Intel Arc Pro A40 vs Intel Arc B580
GPU · Specs Compare
Graphics Card
Release Date
Aug 2022
Dec 2024
Generation
Alchemist
Battlemage
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x8
Clock Speeds
Base Clock
1500 MHz
2670 MHz
Boost Clock
1700 MHz
2670 MHz
Memory Clock
2000 MHz
2375 MHz
Memory
Memory Size
6GB
12GB
Memory Type
GDDR6
GDDR6
Memory Bus
96bit
192bit
Bandwidth
192.0GB/s
456.0GB/s
Render Config
Shading Units
1024
2560
TMUs
64
160
ROPs
32
80
RT Cores
8
20
L2 Cache
4 MB
18 MB
Tensor Cores
—
160
L1 Cache
—
256 KB (per EU)
Theoretical Performance
Pixel Rate
54.40 GPixel/s
213.6 GPixel/s
Texture Rate
108.8 GTexel/s
427.2 GTexel/s
FP16 (half)
6.963 TFLOPS
27.34 TFLOPS
FP32 (float)
3.482 TFLOPS
13.67 TFLOPS
FP64 (double)
870.4 GFLOPS
1.709 TFLOPS
Graphics Processor
GPU Name
DG2-128
BMG-G21
GPU Variant
ACM-G11
SRPMF
Architecture
Generation 12.7
Xe2
Foundry
TSMC
TSMC
Process Size
6 nm
5 nm
Transistors
7.2 billion
19.6 billion
Die Size
157 mm²
272 mm²
Board Design
TDP
50W
190W
Suggested PSU
250 W
450 W
Outputs
4x mini-DisplayPort 2.0
1x HDMI 2.1a3x DisplayPort 2.1
Power Connectors
None
1x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.4
Shader Model
6.6
6.6
Benchmark
Blender
—
1,935
▲ Specs Compare
Data sourced from official specifications and benchmark tests.