Intel Arc 140T Mobile vs AMD Radeon Instinct MI355X
GPU · Specs Compare
Graphics Card
Release Date
Jan 2025
Jun 2025
Generation
Arc Graphics-M
Radeon Instinct
Type
Integrated
Professional
Bus Interface
PCIe 4.0 x8
PCIe 5.0 x16
Clock Speeds
Base Clock
300 MHz
1000 MHz
Boost Clock
2350 MHz
2400 MHz
Memory Clock
System Shared
2000 MHz
Memory
Memory Size
System Shared
288GB
Memory Type
System Shared
HBM3e
Memory Bus
System Shared
8192bit
Bandwidth
System Dependent
8.19TB/s
Render Config
Shading Units
1024
16384
TMUs
64
1024
ROPs
32
0
Tensor Cores
128
1216
RT Cores
8
—
L2 Cache
4 MB
32 MB
Compute Units
—
256
L1 Cache
—
32 KB (per CU)
L3 Cache
—
256 MB
Theoretical Performance
Pixel Rate
75.20 GPixel/s
0 MPixel/s
Texture Rate
150.4 GTexel/s
2457.6 GTexel/s
FP16 (half)
9.626 TFLOPS
78.64 TFLOPS
FP32 (float)
4.813 TFLOPS
78.64 TFLOPS
FP64 (double)
1203.2 GFLOPS
39.32 TFLOPS
Graphics Processor
GPU Name
Arrow Lake-H
MI350 256CU
Architecture
Xe+
CDNA 4.0
Foundry
TSMC
TSMC
Process Size
5 nm
3 nm
Transistors
Unknown
185 billion
Die Size
Unknown
Unknown
Board Design
TDP
35W
1400W
Outputs
Portable Device Dependent
No outputs
Suggested PSU
—
1800 W
Power Connectors
—
None
Graphics Features
DirectX
12 Ultimate (12_2)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
3.0
Vulkan
1.3
N/A
Shader Model
6.8
N/A
Benchmark
3DMark Time Spy
4,012
—
3DMark Time Spy Extreme
1,986
—
3DMark Speed Way
732
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.