AMD Radeon Pro W6400 vs NVIDIA RTX A2000
GPU Specs Compare
Graphics Card
Release Date
Jan 2022
Aug 2021
Generation
Radeon Pro
Quadro Ampere
Type
Desktop
Professional
Bus Interface
PCIe 4.0 x4
PCIe 4.0 x16
Clock Speeds
Base Clock
2331 MHz
562 MHz
Boost Clock
2331 MHz
1200 MHz
Memory Clock
1750 MHz
1500 MHz
Memory
Memory Size
4GB
6GB
Memory Type
GDDR6
GDDR6
Memory Bus
64bit
192bit
Bandwidth
112.0GB/s
288.0GB/s
Render Config
Compute Units
12
-
Shading Units
768
3328
TMUs
48
104
ROPs
32
48
RT Cores
12
26
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
1024 KB
3 MB
L3 Cache
8 MB
-
SM Count
-
26
Tensor Cores
-
104
Theoretical Performance
Pixel Rate
74.59 GPixel/s
57.60 GPixel/s
Texture Rate
111.9 GTexel/s
124.8 GTexel/s
FP16 (half)
7.161 TFLOPS
7.987 TFLOPS
FP32 (float)
3.580 TFLOPS
7.987 TFLOPS
FP64 (double)
223.8 GFLOPS
124.8 GFLOPS
Graphics Processor
GPU Name
Navi 24
GA106
GPU Variant
Navi 24 XL-W
GA106-850-A1
Architecture
RDNA 2.0
Ampere
Foundry
TSMC
Samsung
Process Size
6 nm
8 nm
Transistors
5.4 billion
12 billion
Die Size
107 mm²
276 mm²
Board Design
TDP
50W
70W
Suggested PSU
250 W
250 W
Outputs
2x DisplayPort 1.4a
4x mini-DisplayPort 1.4a
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
6.6
6.7
CUDA
-
8.6
📊 Benchmark
Blender
221
-