AMD Radeon RX 7900 XT vs AMD 6x Radeon RX 7900 XTX

AMD Radeon RX 7900 XT $899
AMD 6x Radeon RX 7900 XTX $95,952
5376 Shaders
20GB GDDR6
2400MHz
6x 6144 Shaders
144GB (6x 24GB) GDDR6
2500MHz
Peak AI Performance
206.44 TOPS
INT4 Tensor
Peak AI Performance
1.47 POPS
INT4 Tensor
FP32
51.61 TFLOPS
FP32
368.64 TFLOPS
FP16
103.22 TFLOPS
FP16
737.28 TFLOPS
Form Factor
PCIe Card
2.5-Slots
Form Factor
PCIe Card
6x 2.5-Slots
TDP
315W
TDP
2130W
Power Connectors
-
2x 8-Pin
-
-
Power Connectors
-
2x 8-Pin
-
-
GB6 OpenCL N/A
0%
GB6 Metal N/A
0%
GB6 Metal N/A
0%
GB6 Vulkan N/A
0%
GB5 OpenCL N/A
0%
GB5 OpenCL N/A
0%
GB5 CUDA N/A
0%
GB5 CUDA N/A
0%
GB5 Metal N/A
0%
GB5 Metal N/A
0%
GB5 Vulkan N/A
0%
GB5 Vulkan N/A
0%
OCT 2020.1 N/A
0%
OCT 2020.1 N/A
0%
OCT Metal N/A
0%
OCT Metal N/A
0%
Manufacturer
AMD
Manufacturer
AMD
Chip Designer
AMD
Chip Designer
AMD
Architecture
RDNA 3
Architecture
RDNA 3
Family
Radeon RX 7000
Family
Radeon RX 7000
Codename
Plum Bonito
Navi 31
Variant
Navi 31 XT
Codename
Plum Bonito
Navi 31
Variant
Navi 31 XTX
Market Segment
Desktop
Market Segment
Desktop
Release Date
12/13/2022
Release Date
12/13/2022
Foundry
TSMC
TSMC Memory Cache Die
Foundry
TSMC
TSMC Memory Cache Die
Fabrication Node
N5
N6 Memory Cache Die
Fabrication Node
N5
N6 Memory Cache Die
Die Size
304 mm²
6x 38 mm² Memory Cache Die
Die Size
6x 304 mm²
36x 38 mm² Memory Cache Die
Transistor Count
45.4 Billion
6x 2.1 Billion Memory Cache Die
Transistor Count
6x 45.4 Billion
36x 2.1 Billion Memory Cache Die
Transistor Density
149.17M/mm²
54.64M/mm² Memory Cache Die
Transistor Density
149.17M/mm²
54.64M/mm² Memory Cache Die
Form
PCIe Card
Form
PCIe Card
Shading Units
5376 Shaders
-
Shading Units
6x 6144 Shaders
-
Texture Mapping Units
336 TMUs
Texture Mapping Units
6x 384 TMUs
Render Output Units
192 ROPs
Render Output Units
6x 192 ROPs
Tensor Cores
168 T-Cores
Tensor Cores
6x 192 T-Cores
Ray-Tracing Cores
84 RT-Cores
Ray-Tracing Cores
6x 96 RT-Cores
-
-
-
-
Compute Units
84 CUs
Compute Units
6x 96 CUs
-
-
-
-
-
-
-
-
-
-
1500MHz Base
2400MHz
-
-
1900MHz Base
2500MHz
Peak AI Performance
206.44 TOPS
INT4 Tensor
Peak AI Performance
1.47 POPS
INT4 Tensor
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
FP16
103.22 TFLOPS
51.61 TFLOPS Tensor (FP16 Accumulate)
-
51.61 TFLOPS Tensor (FP32 Accumulate)
-
FP16
737.28 TFLOPS
368.64 TFLOPS Tensor (FP16 Accumulate)
-
368.64 TFLOPS Tensor (FP32 Accumulate)
-
FP32
51.61 TFLOPS
-
-
FP32
368.64 TFLOPS
-
-
FP64
1.61 TFLOPS
-
FP64
11.52 TFLOPS
-
BF16
103.22 TFLOPS
51.61 TFLOPS Tensor
-
BF16
737.28 TFLOPS
368.64 TFLOPS Tensor
-
-
-
-
-
-
-
INT4
206.44 TOPS Tensor
-
INT4
1.47 POPS Tensor
-
INT8
-
51.61 TOPS Tensor
-
INT8
-
368.64 TOPS Tensor
-
INT32
25.8 TOPS
INT32
184.32 TOPS
-
-
-
-
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
L1
-
-
-
256KB/Array
L1
-
-
-
256KB/Array
L2
6MB Shared
L2
6MB Shared
L3
80MB Shared
2.9TB/s
L3
96MB Shared
3.5TB/s
20GB
GDDR6
-
144GB (6x 24GB)
GDDR6
-
Bus Width
320Bit
Bus Width
384Bit
Clock
2500MHz
Transfer Rate
20GT/s
Bandwidth
800GB/s
Clock
2500MHz
Transfer Rate
20GT/s
Bandwidth
960GB/s
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TDP
315W
TDP
2130W
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
2x DisplayPort 2.1
-
-
-
-
-
-
-
-
-
1x HDMI 2.1
1x USB-C + DP
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
12x DisplayPort 2.1
-
-
-
-
-
-
-
-
-
6x HDMI 2.1
6x USB-C + DP
-
Max Resolution
15360x8640
Max Resolution
15360x8640
Max Resolution Refresh Rate
165Hz
Max Resolution Refresh Rate
165Hz
Variable Refresh Rate
-
FreeSync
-
Variable Refresh Rate
-
FreeSync
-
Display Stream Compression (DSC)
Supported
Display Stream Compression (DSC)
Supported
Multi Monitor Support
3
Multi Monitor Support
3
Content Protection
HDCP 2.3
Content Protection
HDCP 2.3
Model
VCN 4.0
Model
VCN 4.0
Codec
-
-
-
-
-
-
VP9
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
Codec
-
-
-
-
-
-
VP9
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
Model
VCN 4.0
Model
VCN 4.0
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
OpenGL
4.6
OpenCL
2.2
Vulkan
1.3
OpenGL
4.6
OpenCL
2.2
Vulkan
1.3
Shader Model
6.7
-
-
GFX
11
-
-
-
-
Shader Model
6.7
-
-
GFX
11
-
-
-
-
-
-
-
3x Fans
-
-
-
3x Fans
Power Connectors
-
-
-
2x 8-Pin
-
-
-
Power Connectors
-
-
-
2x 8-Pin
-
-
-
Slots Required
2.5
PCIe Version
4.0
PCIe Lanes
16
Slots Required
2.5
PCIe Version
4.0
PCIe Lanes
16
Multi GPU Support
Supported
Type
CrossFire XDMA
Multi GPU Support
Supported
Type
CrossFire XDMA
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)
Change Comparison