AMD 6x Radeon RX 7900 XTX vs AMD Radeon Pro Duo

AMD 6x Radeon RX 7900 XTX $5,994
AMD Radeon Pro Duo $1,499
6x 6144 Shaders
144GB (6x 24GB) GDDR6
2500MHz
2x 4096 Shaders
8GB (2x 4GB) HBM
1000MHz
Peak AI Performance
1.47 POPS
INT4 Tensor
Peak AI Performance
16.38 TFLOPS
FP32
FP32
368.64 TFLOPS
FP32
16.38 TFLOPS
FP16
737.28 TFLOPS
-
-
Form Factor
PCIe Card
6x 2.5-Slots
Form Factor
PCIe Card
2.0-Slots
TDP
2130W
TDP
350W
Power Connectors
-
2x 8-Pin
-
-
Power Connectors
-
3x 8-Pin
-
-
GB6 OpenCL N/A
0%
GB6 OpenCL N/A
0%
GB6 Metal N/A
0%
GB6 Metal N/A
0%
GB6 Vulkan 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
GCN 3
Family
Radeon RX 7000
Family
Radeon R 300
Codename
Plum Bonito
Navi 31
Variant
Navi 31 XTX
Codename
Fiji
-
Variant
Capsaicin XT
Market Segment
Desktop
Market Segment
Desktop
Release Date
12/13/2022
Release Date
4/26/2016
Foundry
TSMC
TSMC Memory Cache Die
Foundry
TSMC
-
Fabrication Node
N5
N6 Memory Cache Die
Fabrication Node
28nm
-
Die Size
6x 304 mm²
36x 38 mm² Memory Cache Die
Die Size
2x 596 mm²
-
Transistor Count
6x 45.4 Billion
36x 2.1 Billion Memory Cache Die
Transistor Count
2x 8.9 Billion
-
Transistor Density
149.17M/mm²
54.64M/mm² Memory Cache Die
Transistor Density
14.93M/mm²
-
Form
PCIe Card
Form
PCIe Card
Shading Units
6x 6144 Shaders
-
Shading Units
2x 4096 Shaders
-
Texture Mapping Units
6x 384 TMUs
Texture Mapping Units
2x 256 TMUs
Render Output Units
6x 192 ROPs
Render Output Units
2x 64 ROPs
Tensor Cores
6x 192 T-Cores
-
-
Ray-Tracing Cores
6x 96 RT-Cores
-
-
-
-
-
-
Compute Units
6x 96 CUs
Compute Units
2x 64 CUs
-
-
-
-
-
-
-
-
-
-
1900MHz Base
2500MHz
-
-
-
1000MHz
Peak AI Performance
1.47 POPS
INT4 Tensor
Peak AI Performance
16.38 TFLOPS
FP32
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
FP16
737.28 TFLOPS
368.64 TFLOPS Tensor (FP16 Accumulate)
-
368.64 TFLOPS Tensor (FP32 Accumulate)
-
-
-
-
-
-
-
FP32
368.64 TFLOPS
-
-
FP32
16.38 TFLOPS
-
-
FP64
11.52 TFLOPS
-
FP64
1.02 TFLOPS
-
BF16
737.28 TFLOPS
368.64 TFLOPS Tensor
-
-
-
-
-
-
-
-
-
-
-
INT4
1.47 POPS Tensor
-
-
-
-
INT8
-
368.64 TOPS Tensor
-
-
-
-
-
INT32
184.32 TOPS
-
-
-
-
-
-
Pixel Fillrate
480 GPixel/s
Pixel Fillrate
64 GPixel/s
-
-
-
-
Texture Fillrate
960 GTexel/s
Texture Fillrate
256 GTexel/s
L0
64KB/WGP
-
-
L1
-
-
-
256KB/Array
L1
-
-
16KB/CU
-
L2
6MB Shared
L2
2MB Shared
L3
96MB Shared
3.5TB/s
-
-
-
144GB (6x 24GB)
GDDR6
-
8GB (2x 4GB)
HBM
-
Bus Width
384Bit
Bus Width
4096Bit
Clock
2500MHz
Transfer Rate
20GT/s
Bandwidth
960GB/s
Clock
500MHz
Transfer Rate
1GT/s
Bandwidth
512GB/s
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TDP
2130W
TDP
350W
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
12x DisplayPort 2.1
-
-
-
-
-
-
-
-
-
6x HDMI 2.1
6x USB-C + DP
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
3x DisplayPort 1.2
-
-
-
-
-
-
-
-
-
-
-
1x HDMI 1.4
-
-
-
-
Max Resolution
15360x8640
Max Resolution
4096x2160
Max Resolution Refresh Rate
165Hz
Max Resolution Refresh Rate
60Hz
Variable Refresh Rate
-
FreeSync
-
Variable Refresh Rate
-
FreeSync
-
Display Stream Compression (DSC)
Supported
Display Stream Compression (DSC)
Not Supported
Multi Monitor Support
3
Multi Monitor Support
4
Content Protection
HDCP 2.3
Content Protection
HDCP 1.4
Model
VCN 4.0
Model
VCE 3.0
Codec
-
-
-
-
-
-
VP9
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
Model
VCN 4.0
Model
UVD 6.0
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
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
Direct X
12
Direct 3D
12_2
Direct X
12
Direct 3D
12_0
OpenGL
4.6
OpenCL
2.2
Vulkan
1.3
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
Shader Model
6.7
-
-
GFX
11
-
-
-
-
Shader Model
6.5
-
-
GFX
8
-
-
-
-
-
-
-
3x Fans
-
-
-
1x Fan
Power Connectors
-
-
-
2x 8-Pin
-
-
-
Power Connectors
-
-
-
3x 8-Pin
-
-
-
Slots Required
2.5
PCIe Version
4.0
PCIe Lanes
16
Slots Required
2.0
PCIe Version
3.0
PCIe Lanes
16
Multi GPU Support
Supported
Type
CrossFire XDMA
Multi GPU Support
Supported
Type
CrossFire XDMA
Height
135 mm (5.31 in)
Width
287 mm (11.3 in)
Depth
51 mm (2.01 in)
Height
111 mm (4.37 in)
Width
277 mm (10.91 in)
Depth
40 mm (1.57 in)
Change Comparison