AMD Radeon Pro W6600 vs Intel Arc B580
GPU · Specs Compare
Graphics Card
Release Date
Jun 2021
Dec 2024
Generation
Radeon Pro
Battlemage
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x8
Clock Speeds
Base Clock
2331 MHz
2670 MHz
Boost Clock
2580 MHz
2670 MHz
Memory Clock
1750 MHz
2375 MHz
Memory
Memory Size
8GB
12GB
Memory Type
GDDR6
GDDR6
Memory Bus
128bit
192bit
Bandwidth
224.0GB/s
456.0GB/s
Render Config
Compute Units
28
—
Shading Units
1792
2560
TMUs
112
160
ROPs
64
80
RT Cores
28
20
L1 Cache
128 KB per Array
256 KB (per EU)
L2 Cache
2 MB
18 MB
L3 Cache
32 MB
—
Tensor Cores
—
160
Theoretical Performance
Pixel Rate
165.1 GPixel/s
213.6 GPixel/s
Texture Rate
289.0 GTexel/s
427.2 GTexel/s
FP16 (half)
18.49 TFLOPS
27.34 TFLOPS
FP32 (float)
9.247 TFLOPS
13.67 TFLOPS
FP64 (double)
577.9 GFLOPS
1.709 TFLOPS
Graphics Processor
GPU Name
Navi 23
BMG-G21
Architecture
RDNA 2.0
Xe2
Foundry
TSMC
TSMC
Process Size
7 nm
5 nm
Transistors
11.06 billion
19.6 billion
Die Size
237 mm²
272 mm²
GPU Variant
—
SRPMF
Board Design
TDP
100W
190W
Suggested PSU
300 W
450 W
Outputs
4x DisplayPort 1.4a
1x HDMI 2.1a3x DisplayPort 2.1
Power Connectors
1x 6-pin
1x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.4
Shader Model
6.5
6.6
Benchmark
3DMark Time Spy
7,993
—
3DMark Time Spy Extreme
3,695
—
3DMark Speed Way
1,370
—
Blender
1,016
1,935
▲ Specs Compare
Data sourced from official specifications and benchmark tests.