AMD Radeon RX 7900 XT vs AMD Radeon RX 7900 XTX
AMD Radeon RX 7900 XT
$899
AMD Radeon RX 7900 XTX
$999
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5376 Shaders
20GB GDDR6
2400MHz
|
6144 Shaders
24GB GDDR6
2500MHz
|
|
Peak AI Performance
206.44 TOPS
INT4 Tensor
|
Peak AI Performance
245.76 TOPS
INT4 Tensor
|
|
FP32
51.61 TFLOPS
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FP32
61.44 TFLOPS
|
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FP16
103.22 TFLOPS
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FP16
122.88 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
315W
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TDP
355W
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Power Connectors
2x 8-Pin
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Power Connectors
2x 8-Pin
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Peak AI Performance
|
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Radeon RX 7900 XT - 206.44 TOPS INT4 Tensor
x1
Radeon RX 7900 XTX - 245.76 TOPS INT4 Tensor
x1.19
FP32
|
|
Radeon RX 7900 XT - 51.61 TFLOPS FP32
x1
Radeon RX 7900 XTX - 61.44 TFLOPS FP32
x1.19
FP16
|
|
Radeon RX 7900 XT - 103.22 TFLOPS FP16
x1
Radeon RX 7900 XTX - 122.88 TFLOPS FP16
x1.19
|
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Radeon RX 7900 XT - 800GB/s
x1
Radeon RX 7900 XTX - 960GB/s
x1.2
|
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Radeon RX 7900 XT - 315W
x1
Radeon RX 7900 XTX - 355W
x1.13
|
|
Radeon RX 7900 XT - GB6 OpenCL 168,115
x1
Radeon RX 7900 XTX - GB6 OpenCL 220,795
x1.31
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Manufacturer
AMD
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Manufacturer
AMD
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Chip Designer
AMD
|
Chip Designer
AMD
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Architecture
RDNA 3
|
Architecture
RDNA 3
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Family
Radeon RX 7000
|
Family
Radeon RX 7000
|
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Codename
Plum Bonito
Navi 31
Variant
Navi 31 XT
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Codename
Plum Bonito
Navi 31
Variant
Navi 31 XTX
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Market Segment
Desktop
|
Market Segment
Desktop
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Release Date
12/13/2022
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Release Date
12/13/2022
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Foundry
TSMC
TSMC Memory Cache Die
|
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
6x 38 mm² Memory Cache Die
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Die Size
304 mm²
6x 38 mm² Memory Cache Die
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Transistor Count
45.4 Billion
6x 2.1 Billion Memory Cache Die
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Transistor Count
45.4 Billion
6x 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
149.17M/mm²
54.64M/mm² Memory Cache Die
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Form
PCIe Card
|
Form
PCIe Card
|
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Shading Units
5376 Shaders
|
Shading Units
6144 Shaders
|
|
Texture Mapping Units
336 TMUs
|
Texture Mapping Units
384 TMUs
|
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Render Output Units
192 ROPs
|
Render Output Units
192 ROPs
|
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Tensor Cores
168 T-Cores
|
Tensor Cores
192 T-Cores
|
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Ray-Tracing Cores
84 RT-Cores
|
Ray-Tracing Cores
96 RT-Cores
|
|
Compute Units
84 CUs
|
Compute Units
96 CUs
|
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1500MHz Base
2400MHz
|
1900MHz Base
2500MHz
|
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Peak AI Performance
206.44 TOPS
INT4 Tensor
|
Peak AI Performance
245.76 TOPS
INT4 Tensor
|
|
FP16
103.22 TFLOPS
51.61 TFLOPS Tensor (FP16 Accumulate)
51.61 TFLOPS Tensor (FP32 Accumulate)
|
FP16
122.88 TFLOPS
61.44 TFLOPS Tensor (FP16 Accumulate)
61.44 TFLOPS Tensor (FP32 Accumulate)
|
|
FP32
51.61 TFLOPS
|
FP32
61.44 TFLOPS
|
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FP64
1.61 TFLOPS
|
FP64
1.92 TFLOPS
|
|
BF16
103.22 TFLOPS
51.61 TFLOPS Tensor
|
BF16
122.88 TFLOPS
61.44 TFLOPS Tensor
|
|
INT4
206.44 TOPS Tensor
|
INT4
245.76 TOPS Tensor
|
|
INT8
51.61 TOPS Tensor
|
INT8
61.44 TOPS Tensor
|
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INT32
25.8 TOPS
|
INT32
30.72 TOPS
|
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Pixel Fillrate
460.8 GPixel/s
|
Pixel Fillrate
480 GPixel/s
|
|
Texture Fillrate
806.4 GTexel/s
|
Texture Fillrate
960 GTexel/s
|
|
L0
64KB/WGP
|
L0
64KB/WGP
|
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L1
256KB/Array
|
L1
256KB/Array
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L2
6MB Shared
|
L2
6MB Shared
|
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L3
80MB Shared
2.9TB/s
|
L3
96MB Shared
3.5TB/s
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20GB
GDDR6
|
24GB
GDDR6
|
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Bus Width
320Bit
|
Bus Width
384Bit
|
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Clock
2500MHz
Transfer Rate
20GT/s
Bandwidth
800GB/s
|
Clock
2500MHz
Transfer Rate
20GT/s
Bandwidth
960GB/s
|
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TDP
315W
|
TDP
355W
|
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2x DisplayPort 2.1
1x HDMI 2.1
1x USB-C + DP
|
2x DisplayPort 2.1
1x HDMI 2.1
1x USB-C + DP
|
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Max Resolution
15360x8640
|
Max Resolution
15360x8640
|
|
Max Resolution Refresh Rate
165Hz
|
Max Resolution Refresh Rate
165Hz
|
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Variable Refresh Rate
FreeSync
|
Variable Refresh Rate
FreeSync
|
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Display Stream Compression (DSC)
Supported
|
Display Stream Compression (DSC)
Supported
|
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Multi Monitor Support
3
|
Multi Monitor Support
3
|
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Content Protection
HDCP 2.3
|
Content Protection
HDCP 2.3
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Model
VCN 4.0
|
Model
VCN 4.0
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Codec
VP9
AVC (H.264)
HEVC (H.265)
AV1
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Codec
VP9
AVC (H.264)
HEVC (H.265)
AV1
|
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Model
VCN 4.0
|
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
|
Codec
MPEG-1
MPEG-2
MPEG-4
JPEG
VC-1
VP9
AVC (H.264)
HEVC (H.265)
AV1
|
|
Direct X
12
Direct 3D
12_2
|
Direct X
12
Direct 3D
12_2
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OpenGL
4.6
OpenCL
2.2
Vulkan
1.3
|
OpenGL
4.6
OpenCL
2.2
Vulkan
1.3
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Shader Model
6.7
GFX
11
|
Shader Model
6.7
GFX
11
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3x Fans
|
3x Fans
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Power Connectors
2x 8-Pin
|
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
|
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
135 mm (5.31 in)
Width
287 mm (11.3 in)
Depth
51 mm (2.01 in)
|
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