AMD Radeon PRO W7400 vs NVIDIA RTX A4000H
GPU · Specs Compare
Graphics Card
Release Date
Unknown
Apr 2021
Generation
Radeon Pro Navi
Quadro Ampere
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x16
Clock Speeds
Base Clock
1000 MHz
735 MHz
Boost Clock
1100 MHz
1560 MHz
Memory Clock
1350 MHz
1750 MHz
Memory
Memory Size
8GB
16GB
Memory Type
GDDR6
GDDR6
Memory Bus
128bit
256bit
Bandwidth
172.8GB/s
448.0GB/s
Render Config
Compute Units
28
—
Shading Units
1792
6144
TMUs
112
192
ROPs
64
96
RT Cores
28
48
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
2 MB
4 MB
L3 Cache
32 MB
—
SM Count
—
48
Tensor Cores
—
192
Theoretical Performance
Pixel Rate
70.40 GPixel/s
149.8 GPixel/s
Texture Rate
123.2 GTexel/s
299.5 GTexel/s
FP16 (half)
15.77 TFLOPS
19.17 TFLOPS
FP32 (float)
7.885 TFLOPS
19.17 TFLOPS
FP64 (double)
246.4 GFLOPS
299.5 GFLOPS
Graphics Processor
GPU Name
Navi 33
GA104
GPU Variant
Navi 33
GA104-???-A1
Architecture
RDNA 3.0
Ampere
Foundry
TSMC
Samsung
Process Size
6 nm
8 nm
Transistors
13.3 billion
17.4 billion
Die Size
204 mm²
392 mm²
Board Design
TDP
55W
140W
Suggested PSU
250 W
300 W
Outputs
4x DisplayPort 2.1
4x DisplayPort 1.4a
Power Connectors
None
1x 6-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.2
3.0
Vulkan
1.3
1.3
Shader Model
6.8
6.7
CUDA
—
8.6
▲ Specs Compare
Data sourced from official specifications and benchmark tests.