Intel Arc A780 vs AMD Radeon Pro W6800X
GPU · Specs Compare
Graphics Card
Release Date
Unknown
Aug 2021
Generation
Alchemist(Arc 7)
Radeon Pro Mac
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
Apple MPX
Clock Speeds
Base Clock
2200 MHz
1800 MHz
Boost Clock
2200 MHz
2087 MHz
Memory Clock
1093 MHz
2000 MHz
Memory
Memory Size
16GB
32GB
Memory Type
GDDR6X
GDDR6
Memory Bus
256bit
256bit
Bandwidth
559.6GB/s
512.0GB/s
Render Config
Shading Units
4096
3840
TMUs
256
240
ROPs
128
96
Tensor Cores
512
—
RT Cores
32
60
L2 Cache
16 MB
4 MB
Compute Units
—
60
L1 Cache
—
128 KB per Array
L3 Cache
—
128 MB
Theoretical Performance
Pixel Rate
281.6 GPixel/s
200.4 GPixel/s
Texture Rate
563.2 GTexel/s
500.9 GTexel/s
FP16 (half)
36.04 TFLOPS
32.06 TFLOPS
FP32 (float)
18.02 TFLOPS
16.03 TFLOPS
FP64 (double)
2.253 TFLOPS
1002 GFLOPS
Graphics Processor
GPU Name
DG2-512
Navi 21
GPU Variant
ACM-G10
Navi 21 Pro-XLA
Architecture
Generation 12.7
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
6 nm
7 nm
Transistors
21.7 billion
26.8 billion
Die Size
406 mm²
520 mm²
Board Design
TDP
200W
200W
Suggested PSU
550 W
550 W
Outputs
1x HDMI 2.13x DisplayPort 2.0
1x HDMI 2.14x Thunderbolt
Power Connectors
2x 8-pin
Apple MPX
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
Shader Model
6.6
6.7
Benchmark
Blender
—
1,424
▲ Specs Compare
Data sourced from official specifications and benchmark tests.