AMD Radeon Pro W6800X vs NVIDIA RTX A2000
GPU · Specs Compare
Graphics Card
Release Date
Aug 2021
Aug 2021
Generation
Radeon Pro Mac
Quadro Ampere
Type
Desktop
Professional
Bus Interface
Apple MPX
PCIe 4.0 x16
Clock Speeds
Base Clock
1800 MHz
562 MHz
Boost Clock
2087 MHz
1200 MHz
Memory Clock
2000 MHz
1500 MHz
Memory
Memory Size
32GB
6GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
192bit
Bandwidth
512.0GB/s
288.0GB/s
Render Config
Compute Units
60
—
Shading Units
3840
3328
TMUs
240
104
ROPs
96
48
RT Cores
60
26
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
4 MB
3 MB
L3 Cache
128 MB
—
SM Count
—
26
Tensor Cores
—
104
Theoretical Performance
Pixel Rate
200.4 GPixel/s
57.60 GPixel/s
Texture Rate
500.9 GTexel/s
124.8 GTexel/s
FP16 (half)
32.06 TFLOPS
7.987 TFLOPS
FP32 (float)
16.03 TFLOPS
7.987 TFLOPS
FP64 (double)
1002 GFLOPS
124.8 GFLOPS
Graphics Processor
GPU Name
Navi 21
GA106
GPU Variant
Navi 21 Pro-XLA
GA106-850-A1
Architecture
RDNA 2.0
Ampere
Foundry
TSMC
Samsung
Process Size
7 nm
8 nm
Transistors
26.8 billion
12 billion
Die Size
520 mm²
276 mm²
Board Design
TDP
200W
70W
Suggested PSU
550 W
250 W
Outputs
1x HDMI 2.14x Thunderbolt
4x mini-DisplayPort 1.4a
Power Connectors
Apple MPX
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.3
Shader Model
6.7
6.7
CUDA
—
8.6
Benchmark
Blender
1,424
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.