NVIDIA RTX A4000 vs AMD Radeon Pro W6600M
GPU Specs Compare
Graphics Card
Release Date
Apr 2021
Jun 2021
Generation
Quadro Ampere
Radeon Pro Mobile
Type
Professional
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
735 MHz
1224 MHz
Boost Clock
1560 MHz
2034 MHz
Memory Clock
1750 MHz
1750 MHz
Memory
Memory Size
16GB
8GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
128bit
Bandwidth
448.0GB/s
224.0GB/s
Render Config
SM Count
48
66
Shading Units
6144
1792
TMUs
192
112
ROPs
96
64
Tensor Cores
192
264
RT Cores
48
28
L1 Cache
128 KB (per SM)
128 KB per Array
L2 Cache
4 MB
2 MB
Compute Units
-
28
L3 Cache
-
32 MB
Theoretical Performance
Pixel Rate
149.8 GPixel/s
130.2 GPixel/s
Texture Rate
299.5 GTexel/s
227.8 GTexel/s
FP16 (half)
19.17 TFLOPS
14.58 TFLOPS
FP32 (float)
19.17 TFLOPS
7.290 TFLOPS
FP64 (double)
299.5 GFLOPS
455.6 GFLOPS
Graphics Processor
GPU Name
GA104
Navi 23
GPU Variant
GA104-875-A1
Navi 23 WKS-XM
Architecture
Ampere
RDNA 2.0
Foundry
Samsung
TSMC
Process Size
8 nm
7 nm
Transistors
17.4 billion
11.06 billion
Die Size
392 mm²
237 mm²
Board Design
TDP
140W
90W
Suggested PSU
300 W
600 W
Outputs
4x DisplayPort 1.4a
Portable Device Dependent
Power Connectors
1x 6-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.3
CUDA
8.6
8.9
Shader Model
6.7
6.7
📊 Benchmark
3DMark Time Spy
11,079
-
3DMark Time Spy Extreme
5,367
-
OctaneBench
352
-