AMD Radeon 550X Mobile vs Intel Arc B570
GPU Specs Compare
Graphics Card
Release Date
Apr 2018
Jan 2025
Generation
Mobility Radeon
Battlemage
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x8
PCIe 4.0 x8
Clock Speeds
Base Clock
1100 MHz
2500 MHz
Boost Clock
1287 MHz
2500 MHz
Memory Clock
1500 MHz
2375 MHz
Memory
Memory Size
4GB
10GB
Memory Type
GDDR5
GDDR6
Memory Bus
64bit
160bit
Bandwidth
48.00GB/s
380.0GB/s
Render Config
Compute Units
10
-
Shading Units
640
2304
TMUs
40
144
ROPs
16
80
L1 Cache
16 KB (per CU)
256 KB (per EU)
L2 Cache
256 KB
18 MB
Tensor Cores
-
144
RT Cores
-
18
Theoretical Performance
Pixel Rate
20.59 GPixel/s
200.0 GPixel/s
Texture Rate
51.48 GTexel/s
360.0 GTexel/s
FP16 (half)
1.647 TFLOPS
23.04 TFLOPS
FP32 (float)
1.647 TFLOPS
11.52 TFLOPS
FP64 (double)
103.0 GFLOPS
1440 GFLOPS
Graphics Processor
GPU Name
Polaris 23
BMG-G21
GPU Variant
Polaris 23 MXT
SRPMG
Architecture
GCN 4.0
Xe2
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
5 nm
Transistors
2.2 billion
19.6 billion
Die Size
103 mm²
272 mm²
Board Design
TDP
50W
150W
Outputs
No outputs
1x HDMI 2.1a3x DisplayPort 2.1
Power Connectors
None
1x 8-pin
Suggested PSU
-
450 W
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2
1.4
Shader Model
6.4
6.6
📊 Benchmark
3DMark Time Spy
-
12,600
3DMark Time Spy Extreme
-
6,004