Intel Arc 140T Mobile vs AMD Radeon RX 455 OEM
GPU · Specs Compare
Graphics Card
Release Date
Jan 2025
Jun 2016
Generation
Arc Graphics-M
Arctic Islands
Type
Integrated
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
300 MHz
—
Boost Clock
2350 MHz
—
Memory Clock
System Shared
1625 MHz
Memory
Memory Size
System Shared
2GB
Memory Type
System Shared
GDDR5
Memory Bus
System Shared
128bit
Bandwidth
System Dependent
104.0GB/s
Render Config
Shading Units
1024
768
TMUs
64
48
ROPs
32
16
Tensor Cores
128
—
RT Cores
8
—
L2 Cache
4 MB
256 KB
Compute Units
—
12
L1 Cache
—
16 KB (per CU)
Theoretical Performance
Pixel Rate
75.20 GPixel/s
16.80 GPixel/s
Texture Rate
150.4 GTexel/s
50.40 GTexel/s
FP16 (half)
9.626 TFLOPS
—
FP32 (float)
4.813 TFLOPS
1.613 TFLOPS
FP64 (double)
1203.2 GFLOPS
100.8 GFLOPS
Graphics Processor
GPU Name
Arrow Lake-H
Tobago
Architecture
Xe+
GCN 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
Unknown
2.08 billion
Die Size
Unknown
160 mm²
GPU Variant
—
Tobago PRO(215-0875010)
Board Design
TDP
35W
100W
Outputs
Portable Device Dependent
1x DVI1x HDMI 1.4a1x DisplayPort 1.2
Suggested PSU
—
300 W
Power Connectors
—
1x 6-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.0
Vulkan
1.3
1.2
Shader Model
6.8
6.3
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.