AMD Radeon Pro W6800X vs Intel Arc Pro A40
GPU · Specs Compare
Graphics Card
Release Date
Aug 2021
Aug 2022
Generation
Radeon Pro Mac
Alchemist
Type
Desktop
Desktop
Bus Interface
Apple MPX
PCIe 4.0 x8
Clock Speeds
Base Clock
1800 MHz
1500 MHz
Boost Clock
2087 MHz
1700 MHz
Memory Clock
2000 MHz
2000 MHz
Memory
Memory Size
32GB
6GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
96bit
Bandwidth
512.0GB/s
192.0GB/s
Render Config
Compute Units
60
—
Shading Units
3840
1024
TMUs
240
64
ROPs
96
32
RT Cores
60
8
L1 Cache
128 KB per Array
—
L2 Cache
4 MB
4 MB
L3 Cache
128 MB
—
Theoretical Performance
Pixel Rate
200.4 GPixel/s
54.40 GPixel/s
Texture Rate
500.9 GTexel/s
108.8 GTexel/s
FP16 (half)
32.06 TFLOPS
6.963 TFLOPS
FP32 (float)
16.03 TFLOPS
3.482 TFLOPS
FP64 (double)
1002 GFLOPS
870.4 GFLOPS
Graphics Processor
GPU Name
Navi 21
DG2-128
GPU Variant
Navi 21 Pro-XLA
ACM-G11
Architecture
RDNA 2.0
Generation 12.7
Foundry
TSMC
TSMC
Process Size
7 nm
6 nm
Transistors
26.8 billion
7.2 billion
Die Size
520 mm²
157 mm²
Board Design
TDP
200W
50W
Suggested PSU
550 W
250 W
Outputs
1x HDMI 2.14x Thunderbolt
4x mini-DisplayPort 2.0
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
6.6
Benchmark
Blender
1,424
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.