Intel Arc 140T Mobile vs AMD Radeon RX 580 Mobile
GPU Specs Compare
Graphics Card
Release Date
Jan 2025
Apr 2017
Generation
Arc Graphics-M
Mobility Radeon
Type
Integrated
Mobile
Bus Interface
PCIe 4.0 x8
MXM-B (3.0)
Clock Speeds
Base Clock
300 MHz
1000 MHz
Boost Clock
2350 MHz
1077 MHz
Memory Clock
System Shared
2000 MHz
Memory
Memory Size
System Shared
8GB
Memory Type
System Shared
GDDR5
Memory Bus
System Shared
256bit
Bandwidth
System Dependent
256.0GB/s
Render Config
Shading Units
1024
2304
TMUs
64
144
ROPs
32
32
Tensor Cores
128
-
RT Cores
8
-
L2 Cache
4 MB
2 MB
Compute Units
-
36
L1 Cache
-
16 KB (per CU)
Theoretical Performance
Pixel Rate
75.20 GPixel/s
34.46 GPixel/s
Texture Rate
150.4 GTexel/s
155.1 GTexel/s
FP16 (half)
9.626 TFLOPS
4.963 TFLOPS
FP32 (float)
4.813 TFLOPS
4.963 TFLOPS
FP64 (double)
1203.2 GFLOPS
310.2 GFLOPS
Graphics Processor
GPU Name
Arrow Lake-H
Polaris 20
Architecture
Xe+
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
5 nm
14 nm
Transistors
Unknown
5.7 billion
Die Size
Unknown
232 mm²
GPU Variant
-
Polaris 20M XT
Board Design
TDP
35W
100W
Outputs
Portable Device Dependent
No outputs
Power Connectors
-
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.2
Shader Model
6.8
6.4
📊 Benchmark
3DMark Time Spy
4,012
3,553
3DMark Time Spy Extreme
1,986
1,626
3DMark Speed Way
732
-