AMD Radeon Pro W6800X vs NVIDIA RTX A3000 Mobile
GPU Specs Compare
Graphics Card
Release Date
Aug 2021
Apr 2021
Generation
Radeon Pro Mac
Ampere-MW
Type
Desktop
Professional
Bus Interface
Apple MPX
PCIe 4.0 x16
Clock Speeds
Base Clock
1800 MHz
600 MHz
Boost Clock
2087 MHz
1230 MHz
Memory Clock
2000 MHz
1375 MHz
Memory
Memory Size
32GB
6GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
192bit
Bandwidth
512.0GB/s
264.0GB/s
Render Config
Compute Units
60
-
Shading Units
3840
4096
TMUs
240
128
ROPs
96
64
RT Cores
60
32
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
4 MB
4 MB
L3 Cache
128 MB
-
SM Count
-
32
Tensor Cores
-
128
Theoretical Performance
Pixel Rate
200.4 GPixel/s
78.72 GPixel/s
Texture Rate
500.9 GTexel/s
157.4 GTexel/s
FP16 (half)
32.06 TFLOPS
10.08 TFLOPS
FP32 (float)
16.03 TFLOPS
10.08 TFLOPS
FP64 (double)
1002 GFLOPS
157.4 GFLOPS
Graphics Processor
GPU Name
Navi 21
GA104
GPU Variant
Navi 21 Pro-XLA
-
Architecture
RDNA 2.0
Ampere
Foundry
TSMC
Samsung
Process Size
7 nm
8 nm
Transistors
26.8 billion
17.4 billion
Die Size
520 mm²
392 mm²
Board Design
TDP
200W
70W
Suggested PSU
550 W
-
Outputs
1x HDMI 2.14x Thunderbolt
Portable Device Dependent
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
6.8
CUDA
-
8.6
📊 Benchmark
Blender
1,424
-