Intel Arc B570 vs AMD Radeon RX 580X Mobile
GPU · Specs Compare
Graphics Card
Release Date
Jan 2025
Apr 2018
Generation
Battlemage
Mobility Radeon
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x8
MXM-B (3.0)
Clock Speeds
Base Clock
2500 MHz
1000 MHz
Boost Clock
2500 MHz
1077 MHz
Memory Clock
2375 MHz
2000 MHz
Memory
Memory Size
10GB
8GB
Memory Type
GDDR6
GDDR5
Memory Bus
160bit
256bit
Bandwidth
380.0GB/s
256.0GB/s
Render Config
Shading Units
2304
2304
TMUs
144
144
ROPs
80
32
Tensor Cores
144
—
RT Cores
18
—
L1 Cache
256 KB (per EU)
16 KB (per CU)
L2 Cache
18 MB
2 MB
Compute Units
—
36
Theoretical Performance
Pixel Rate
200.0 GPixel/s
34.46 GPixel/s
Texture Rate
360.0 GTexel/s
155.1 GTexel/s
FP16 (half)
23.04 TFLOPS
4.963 TFLOPS
FP32 (float)
11.52 TFLOPS
4.963 TFLOPS
FP64 (double)
1440 GFLOPS
310.2 GFLOPS
Graphics Processor
GPU Name
BMG-G21
Polaris 20
GPU Variant
SRPMG
Polaris 20M XT
Architecture
Xe2
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
5 nm
14 nm
Transistors
19.6 billion
5.7 billion
Die Size
272 mm²
232 mm²
Board Design
TDP
150W
100W
Suggested PSU
450 W
—
Outputs
1x HDMI 2.1a3x DisplayPort 2.1
No outputs
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
3DMark Time Spy
12,600
—
3DMark Time Spy Extreme
6,004
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.