Intel Arc B580 vs AMD Radeon RX 560
GPU · Specs Compare
Graphics Card
Release Date
Dec 2024
Apr 2017
Generation
Battlemage
Polaris
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x8
Clock Speeds
Base Clock
2670 MHz
1175 MHz
Boost Clock
2670 MHz
1275 MHz
Memory Clock
2375 MHz
1750 MHz
Memory
Memory Size
12GB
4GB
Memory Type
GDDR6
GDDR5
Memory Bus
192bit
128bit
Bandwidth
456.0GB/s
112.0GB/s
Render Config
Shading Units
2560
1024
TMUs
160
64
ROPs
80
16
Tensor Cores
160
—
RT Cores
20
—
L1 Cache
256 KB (per EU)
16 KB (per CU)
L2 Cache
18 MB
1024 KB
Compute Units
—
16
Theoretical Performance
Pixel Rate
213.6 GPixel/s
20.40 GPixel/s
Texture Rate
427.2 GTexel/s
81.60 GTexel/s
FP16 (half)
27.34 TFLOPS
2.611 TFLOPS
FP32 (float)
13.67 TFLOPS
2.611 TFLOPS
FP64 (double)
1.709 TFLOPS
163.2 GFLOPS
Graphics Processor
GPU Name
BMG-G21
Polaris 21
GPU Variant
SRPMF
Polaris 21 XT(215-0908004)
Architecture
Xe2
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
5 nm
14 nm
Transistors
19.6 billion
3 billion
Die Size
272 mm²
123 mm²
Board Design
TDP
190W
75W
Suggested PSU
450 W
250 W
Outputs
1x HDMI 2.1a3x DisplayPort 2.1
1x DVI1x HDMI 2.0b1x DisplayPort 1.4a
Power Connectors
1x 8-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.4
1.2
Shader Model
6.6
6.4
Benchmark
Blender
1,935
—
3DMark Time Spy
—
1,855
3DMark Time Spy Extreme
—
799
▲ Specs Compare
Data sourced from official specifications and benchmark tests.