Intel Arc A580 vs Intel Arc B580
We compared two Desktop platform GPUs: 8GB VRAM Arc A580 and 12GB VRAM Arc B580 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Intel Arc A580 's Advantages
Larger VRAM bandwidth (512.0GB/s vs 456.0GB/s)
512 additional rendering cores
Lower TDP (175W vs 190W)
Intel Arc B580 's Advantages
Released 1 years and 2 months late
Boost Clock has increased by 34% (2670MHz vs 2000MHz)
More VRAM (12GB vs 8GB)
Score
Benchmark
FP32 (float)
Arc A580
12.29 TFLOPS
Arc B580
+11%
13.67 TFLOPS
3DMark Time Spy
Arc A580
10855
Arc B580
+35%
14701
3DMark Time Spy Extreme
Arc A580
5186
Arc B580
+36%
7068
3DMark Speed Way
Arc A580
2058
Arc B580
+20%
2478
Blender
Arc A580
+14%
1940
Arc B580
1690
Graphics Card
Oct 2023
Release Date
Dec 2024
Alchemist(Arc 5)
Generation
Battlemage
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x8
Clock Speeds
1700 MHz
Base Clock
2670 MHz
2000 MHz
Boost Clock
2670 MHz
2000 MHz
Memory Clock
2375 MHz
Memory
8GB
Memory Size
12GB
GDDR6
Memory Type
GDDR6
256bit
Memory Bus
192bit
512.0GB/s
Bandwidth
456.0GB/s
Render Config
-
-
-
-
-
-
3072
Shading Units
2560
192
TMUs
160
96
ROPs
80
384
Tensor Cores
160
24
RT Cores
20
-
L1 Cache
256 KB (per EU)
8 MB
L2 Cache
18 MB
-
-
-
Theoretical Performance
192.0 GPixel/s
Pixel Rate
213.6 GPixel/s
384.0 GTexel/s
Texture Rate
427.2 GTexel/s
24.58 TFLOPS
FP16 (half)
27.34 TFLOPS
12.29 TFLOPS
FP32 (float)
13.67 TFLOPS
1.536 TFLOPS
FP64 (double)
1.709 TFLOPS
Board Design
175W
TDP
190W
450 W
Suggested PSU
450 W
1x HDMI 2.13x DisplayPort 2.0
Outputs
1x HDMI 2.1a
3x DisplayPort 2.1
2x 8-pin
Power Connectors
1x 8-pin
Graphics Processor
DG2-512
GPU Name
BMG-G21
ACM-G10
GPU Variant
SRPMF
Generation 12.7
Architecture
Xe2
TSMC
Foundry
TSMC
6 nm
Process Size
5 nm
21.7 billion
Transistors
19.6 billion
406 mm²
Die Size
272 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.4
-
-
-
6.6
Shader Model
6.6
