Intel Arc 140T Mobile vs Intel Arc B580
GPU · Specs Compare
Graphics Card
Release Date
Jan 2025
Dec 2024
Generation
Arc Graphics-M
Battlemage
Type
Integrated
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x8
Clock Speeds
Base Clock
300 MHz
2670 MHz
Boost Clock
2350 MHz
2670 MHz
Memory Clock
System Shared
2375 MHz
Memory
Memory Size
System Shared
12GB
Memory Type
System Shared
GDDR6
Memory Bus
System Shared
192bit
Bandwidth
System Dependent
456.0GB/s
Render Config
Shading Units
1024
2560
TMUs
64
160
ROPs
32
80
Tensor Cores
128
160
RT Cores
8
20
L2 Cache
4 MB
18 MB
L1 Cache
—
256 KB (per EU)
Theoretical Performance
Pixel Rate
75.20 GPixel/s
213.6 GPixel/s
Texture Rate
150.4 GTexel/s
427.2 GTexel/s
FP16 (half)
9.626 TFLOPS
27.34 TFLOPS
FP32 (float)
4.813 TFLOPS
13.67 TFLOPS
FP64 (double)
1203.2 GFLOPS
1.709 TFLOPS
Graphics Processor
GPU Name
Arrow Lake-H
BMG-G21
Architecture
Xe+
Xe2
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
Unknown
19.6 billion
Die Size
Unknown
272 mm²
GPU Variant
—
SRPMF
Board Design
TDP
35W
190W
Outputs
Portable Device Dependent
1x HDMI 2.1a3x DisplayPort 2.1
Suggested PSU
—
450 W
Power Connectors
—
1x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.4
Shader Model
6.8
6.6
Benchmark
3DMark Time Spy
4,012
—
3DMark Time Spy Extreme
1,986
—
3DMark Speed Way
732
—
Blender
—
1,935
▲ Specs Compare
Data sourced from official specifications and benchmark tests.