Intel Arc A580 vs AMD Radeon Pro W6900X
GPU · Specs Compare
Graphics Card
Release Date
Oct 2023
Aug 2021
Generation
Alchemist(Arc 5)
Radeon Pro Mac
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1700 MHz
1825 MHz
Boost Clock
2000 MHz
2150 MHz
Memory Clock
2000 MHz
2000 MHz
Memory
Memory Size
8GB
32GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
256bit
Bandwidth
512.0GB/s
512.0GB/s
Render Config
Shading Units
3072
5120
TMUs
192
320
ROPs
96
128
Tensor Cores
384
—
RT Cores
24
80
L2 Cache
8 MB
4 MB
Compute Units
—
80
L1 Cache
—
128 KB per Array
L3 Cache
—
128 MB
Theoretical Performance
Pixel Rate
192.0 GPixel/s
275.2 GPixel/s
Texture Rate
384.0 GTexel/s
688.0 GTexel/s
FP16 (half)
24.58 TFLOPS
44.03 TFLOPS
FP32 (float)
12.29 TFLOPS
22.02 TFLOPS
FP64 (double)
1.536 TFLOPS
1376 GFLOPS
Graphics Processor
GPU Name
DG2-512
Navi 21
GPU Variant
ACM-G10
Navi 21 Pro-XTA
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
175W
300W
Suggested PSU
450 W
700 W
Outputs
1x HDMI 2.13x DisplayPort 2.0
1x HDMI 2.14x Thunderbolt
Power Connectors
2x 8-pin
None
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
6.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.