AMD Radeon PRO W7400 vs NVIDIA RTX A4 Mobile
GPU · Specs Compare
Graphics Card
Release Date
Unknown
Apr 2021
Generation
Radeon Pro Navi
Quadro Ampere-M
Type
Desktop
Professional
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x8
Clock Speeds
Base Clock
1000 MHz
1297 MHz
Boost Clock
1100 MHz
1770 MHz
Memory Clock
1350 MHz
1750 MHz
Memory
Memory Size
8GB
4GB
Memory Type
GDDR6
GDDR6
Memory Bus
128bit
128bit
Bandwidth
172.8GB/s
224.0GB/s
Render Config
Compute Units
28
—
Shading Units
1792
2048
TMUs
112
64
ROPs
64
32
RT Cores
28
16
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
2 MB
2 MB
L3 Cache
32 MB
—
SM Count
—
16
Tensor Cores
—
64
Theoretical Performance
Pixel Rate
70.40 GPixel/s
56.64 GPixel/s
Texture Rate
123.2 GTexel/s
113.3 GTexel/s
FP16 (half)
15.77 TFLOPS
7.250 TFLOPS
FP32 (float)
7.885 TFLOPS
7.250 TFLOPS
FP64 (double)
246.4 GFLOPS
113.3 GFLOPS
Graphics Processor
GPU Name
Navi 33
GA107
GPU Variant
Navi 33
—
Architecture
RDNA 3.0
Ampere
Foundry
TSMC
Samsung
Process Size
6 nm
8 nm
Transistors
13.3 billion
8.7 billion
Die Size
204 mm²
200 mm²
Board Design
TDP
55W
Unknown
Suggested PSU
250 W
—
Outputs
4x DisplayPort 2.1
Portable Device Dependent
Power Connectors
None
None
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.