AMD Radeon RX 7900 GRE vs AMD Radeon RX 7700 XT
AMD Radeon RX 7900 GRE
$549
AMD Radeon RX 7700 XT
$449
|
5120 Shaders
16GB GDDR6
2245MHz
|
3456 Shaders
12GB GDDR6
2544MHz
|
|
Peak AI Performance
183.91 TOPS
INT4 Tensor
|
Peak AI Performance
140.67 TOPS
INT4 Tensor
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|
FP32
45.98 TFLOPS
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FP32
35.17 TFLOPS
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FP16
91.96 TFLOPS
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FP16
70.34 TFLOPS
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Form Factor
PCIe Card
2.5-Slots
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Form Factor
PCIe Card
2.5-Slots
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TDP
260W
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TDP
245W
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Power Connectors
-
2x 8-Pin
-
-
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Power Connectors
-
2x 8-Pin
-
-
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GB6 OpenCL N/A
0%
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GB6 Metal N/A
0%
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GB6 Metal N/A
0%
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GB6 Vulkan N/A
0%
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GB5 OpenCL N/A
0%
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GB5 OpenCL N/A
0%
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GB5 CUDA N/A
0%
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GB5 CUDA N/A
0%
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GB5 Metal N/A
0%
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GB5 Metal N/A
0%
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GB5 Vulkan N/A
0%
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GB5 Vulkan N/A
0%
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OCT 2020.1 N/A
0%
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OCT 2020.1 N/A
0%
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OCT Metal N/A
0%
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OCT Metal N/A
0%
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Peak AI
Performance
183.91 TOPS
INT4 Tensor
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Peak AI
Performance
140.67 TOPS
INT4 Tensor
|
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-
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-
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-
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FP16
91.96 TFLOPS
45.98 TFLOPS
Tensor (FP16 Accumulate)
-
45.98 TFLOPS
Tensor (FP32 Accumulate)
-
|
FP16
70.34 TFLOPS
35.17 TFLOPS
Tensor (FP16 Accumulate)
-
35.17 TFLOPS
Tensor (FP32 Accumulate)
-
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FP32
45.98 TFLOPS
-
-
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FP32
35.17 TFLOPS
-
-
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FP64
1.44 TFLOPS
-
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FP64
1.1 TFLOPS
-
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BF16
91.96 TFLOPS
45.98 TFLOPS
Tensor
-
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BF16
70.34 TFLOPS
35.17 TFLOPS
Tensor
-
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-
-
-
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-
-
-
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INT4
183.91 TOPS
Tensor
-
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INT4
140.67 TOPS
Tensor
-
|
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INT8
-
45.98 TOPS
Tensor
-
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INT8
-
35.17 TOPS
Tensor
-
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INT32
22.99 TOPS
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INT32
17.58 TOPS
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-
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Pixel
Fillrate
359.2 GPixel/s
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Pixel
Fillrate
244.224 GPixel/s
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-
-
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-
-
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Texture
Fillrate
718.4 GTexel/s
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Texture
Fillrate
549.504 GTexel/s
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Manufacturer
AMD
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Manufacturer
AMD
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Chip Designer
AMD
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Chip Designer
AMD
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Architecture
RDNA 3
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Architecture
RDNA 3
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Family
Radeon RX 7000
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Family
Radeon RX 7000
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Codename
Plum Bonito
Navi 31
Variant
Navi 31 XL
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Codename
Wheat Nas
Navi 32
Variant
Navi 32
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Market Segment
Desktop
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Market Segment
Desktop
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Release Date
7/27/2023
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Release Date
8/25/2023
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Foundry
TSMC
TSMC Memory Cache Die
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Foundry
TSMC
TSMC Memory Cache Die
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Fabrication Node
N5
N6 Memory Cache Die
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Fabrication Node
N5
N6 Memory Cache Die
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Die Size
304 mm²
4x 38 mm² Memory Cache Die
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Die Size
200 mm²
3x 38 mm² Memory Cache Die
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Transistor Count
45.4 Billion
4x 2.1 Billion Memory Cache Die
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Transistor Count
28.1 Billion
3x 2.1 Billion Memory Cache Die
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Transistor Density
149.17M/mm²
54.64M/mm² Memory Cache Die
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Transistor Density
140.50M/mm²
54.64M/mm² Memory Cache Die
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Form
PCIe Card
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Form
PCIe Card
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Shading Units
5120 Shaders
-
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Shading Units
3456 Shaders
-
|
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Texture Mapping Units
320 TMUs
|
Texture Mapping Units
216 TMUs
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Render Output Units
160 ROPs
|
Render Output Units
96 ROPs
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Tensor Cores
160 T-Cores
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Tensor Cores
108 T-Cores
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Ray-Tracing Cores
80 RT-Cores
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Ray-Tracing Cores
54 RT-Cores
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-
-
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-
-
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Compute Units
80 CUs
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Compute Units
54 CUs
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-
-
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-
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-
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-
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1880MHz Base
2245MHz
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-
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1900MHz Base
2544MHz
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L0
64KB/WGP
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L0
64KB/WGP
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L1
-
-
-
256KB/Array
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L1
-
-
-
256KB/Array
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L2
6MB Shared
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L2
4MB Shared
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L3
64MB Shared
2.25TB/s
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L3
48MB Shared
1.69TB/s
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16GB
GDDR6
-
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12GB
GDDR6
-
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Bus Width
256Bit
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Bus Width
192Bit
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Clock
2250MHz
Transfer Rate
18GT/s
Bandwidth
576GB/s
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Clock
2250MHz
Transfer Rate
18GT/s
Bandwidth
432GB/s
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-
-
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-
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-
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TDP
260W
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TDP
245W
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-
-
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-
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2x DisplayPort 2.1
-
-
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1x HDMI 2.1
1x USB-C + DP
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3x DisplayPort 2.1
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-
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1x HDMI 2.1
-
-
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Max Resolution
15360x8640
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Max Resolution
15360x8640
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Max Resolution Refresh Rate
165Hz
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Max Resolution Refresh Rate
165Hz
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Variable Refresh Rate
-
FreeSync
-
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Variable Refresh Rate
-
FreeSync
-
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Display Stream Compression (DSC)
Supported
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Display Stream Compression (DSC)
Supported
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Multi Monitor Support
3
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Multi Monitor Support
3
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Content Protection
HDCP 2.3
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Content Protection
HDCP 2.3
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Model
VCN 4.0
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Model
VCN 4.0
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Codec
-
-
-
-
-
-
VP9
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
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Codec
-
-
-
-
-
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VP9
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
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Model
VCN 4.0
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Model
VCN 4.0
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Codec
MPEG-1
MPEG-2
MPEG-4
JPEG
VC-1
-
VP9
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
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Codec
MPEG-1
MPEG-2
MPEG-4
JPEG
VC-1
-
VP9
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
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Direct X
12
Direct 3D
12_2
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Direct X
12
Direct 3D
12_2
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OpenGL
4.6
OpenCL
2.2
Vulkan
1.3
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OpenGL
4.6
OpenCL
2.2
Vulkan
1.3
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Shader Model
6.7
-
-
GFX
11
-
-
-
-
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Shader Model
6.7
-
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GFX
11
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-
-
-
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-
-
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3x Fans
|
-
-
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2x Fans
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Power Connectors
-
-
-
2x 8-Pin
-
-
-
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Power Connectors
-
-
-
2x 8-Pin
-
-
-
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Slots Required
2.5
PCIe Version
4.0
PCIe Lanes
16
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Slots Required
2.5
PCIe Version
4.0
PCIe Lanes
16
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Multi GPU Support
Supported
Type
CrossFire XDMA
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Multi GPU Support
Supported
Type
CrossFire XDMA
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Height
110 mm (4.33 in)
Width
276 mm (10.87 in)
Depth
51 mm (2.01 in)
|
Height
111 mm (4.37 in)
Width
267 mm (10.51 in)
Depth
50 mm (1.97 in)
|
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