NVIDIA RTX A400 vs AMD Radeon PRO W7700
We compared two Desktop platform GPUs: 4GB VRAM RTX A400 and 16GB VRAM Radeon PRO W7700 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA RTX A400 's Advantages
Lower TDP (50W vs 190W)
AMD Radeon PRO W7700 's Advantages
Boost Clock has increased by 48% (2600MHz vs 1762MHz)
More VRAM (16GB vs 4GB)
Larger VRAM bandwidth (576.0GB/s vs 96.00GB/s)
2304 additional rendering cores
Score
Benchmark
FP32 (float)
RTX A400
2.706 TFLOPS
Radeon PRO W7700
+1080%
31.95 TFLOPS
3DMark Time Spy
RTX A400
2091
Radeon PRO W7700
+650%
15693
3DMark Speed Way
RTX A400
308
Radeon PRO W7700
+946%
3224
Graphics Card
Apr 2024
Release Date
Nov 2023
Quadro Ampere(Ax000)
Generation
Radeon Pro Navi
Desktop
Type
Desktop
PCIe 4.0 x8
Bus Interface
PCIe 4.0 x16
Clock Speeds
1417 MHz
Base Clock
1900 MHz
1762 MHz
Boost Clock
2600 MHz
1500 MHz
Memory Clock
2250 MHz
Memory
4GB
Memory Size
16GB
GDDR6
Memory Type
GDDR6
64bit
Memory Bus
256bit
96.00GB/s
Bandwidth
576.0GB/s
Render Config
-
Compute Units
48
6
SM Count
-
768
Shading Units
3072
24
TMUs
192
16
ROPs
96
24
Tensor Cores
-
6
RT Cores
48
128 KB (per SM)
L1 Cache
128 KB per Array
2 MB
L2 Cache
2 MB
-
L3 Cache
64 MB
Theoretical Performance
28.19 GPixel/s
Pixel Rate
249.6 GPixel/s
42.29 GTexel/s
Texture Rate
499.2 GTexel/s
2.706 TFLOPS
FP16 (half)
63.90 TFLOPS
2.706 TFLOPS
FP32 (float)
31.95 TFLOPS
42.29 GFLOPS
FP64 (double)
998.4 GFLOPS
Board Design
50W
TDP
190W
250 W
Suggested PSU
450 W
4x mini-DisplayPort 1.4a
Outputs
4x DisplayPort 2.1
None
Power Connectors
1x 8-pin
Graphics Processor
GA107
GPU Name
Navi 32
-
GPU Variant
Navi 32
Ampere
Architecture
RDNA 3.0
Samsung
Foundry
TSMC
8 nm
Process Size
5 nm
8.7 billion
Transistors
28.1 billion
200 mm²
Die Size
346 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
2.2
1.3
Vulkan
1.3
8.6
CUDA
-
6.8
Shader Model
6.7
