AMD Radeon PRO W7900 vs NVIDIA RTX 4000 Ada Generation
GPU · Specs Compare
Graphics Card
Release Date
May 2023
Aug 2023
Generation
Radeon Pro Navi
Workstation Ada
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1760 MHz
1500 MHz
Boost Clock
2495 MHz
2175 MHz
Memory Clock
2250 MHz
2250 MHz
Memory
Memory Size
48GB
20GB
Memory Type
GDDR6
GDDR6
Memory Bus
384bit
160bit
Bandwidth
864.0GB/s
360.0GB/s
Render Config
Compute Units
96
—
Shading Units
6144
6144
TMUs
384
192
ROPs
192
64
RT Cores
96
48
L1 Cache
256 KB per Array
128 KB (per SM)
L2 Cache
6 MB
48 MB
L3 Cache
96 MB
—
SM Count
—
48
Tensor Cores
—
192
Theoretical Performance
Pixel Rate
479.0 GPixel/s
139.2 GPixel/s
Texture Rate
958.1 GTexel/s
417.6 GTexel/s
FP16 (half)
122.6 TFLOPS
26.73 TFLOPS
FP32 (float)
61.32 TFLOPS
26.73 TFLOPS
FP64 (double)
1.916 TFLOPS
417.6 GFLOPS
Graphics Processor
GPU Name
Navi 31
AD104
GPU Variant
Navi 31 XTW
—
Architecture
RDNA 3.0
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
57.7 billion
35.8 billion
Die Size
529 mm²
294 mm²
Board Design
TDP
295W
130W
Suggested PSU
600 W
300 W
Outputs
3x DisplayPort 2.11x mini-DisplayPort 2.1
4x DisplayPort 1.4a
Power Connectors
2x 8-pin
1x 16-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.0
3.0
Vulkan
1.4
1.3
Shader Model
6.9
6.8
CUDA
—
8.9
▲ Specs Compare
Data sourced from official specifications and benchmark tests.