AMD Radeon R9 M390X vs Intel Arc Graphics 128EU Mobile
GPU · Specs Compare
Graphics Card
Release Date
May 2015
Dec 2023
Generation
Crystal System
Arc Graphics-M
Type
Mobile
Integrated
Bus Interface
PCIe 3.0 x16
Ring Bus
Clock Speeds
Memory Clock
1250 MHz
System Shared
Base Clock
—
300 MHz
Boost Clock
—
2250 MHz
Memory
Memory Size
4GB
System Shared
Memory Type
GDDR5
System Shared
Memory Bus
256bit
System Shared
Bandwidth
160.0GB/s
System Dependent
Render Config
Compute Units
32
—
Shading Units
2048
1024
TMUs
128
64
ROPs
32
32
L1 Cache
16 KB (per CU)
—
L2 Cache
512 KB
—
Theoretical Performance
Pixel Rate
23.14 GPixel/s
72.00 GPixel/s
Texture Rate
92.54 GTexel/s
144.0 GTexel/s
FP16 (half)
2.961 TFLOPS
9.216 TFLOPS
FP32 (float)
2.961 TFLOPS
4.608 TFLOPS
FP64 (double)
185.1 GFLOPS
—
Graphics Processor
GPU Name
Amethyst
Meteor Lake GT1
GPU Variant
Amethyst XT
—
Architecture
GCN 3.0
Xe-LPG
Foundry
TSMC
Intel
Process Size
28 nm
10 nm
Transistors
5 billion
Unknown
Die Size
366 mm²
Unknown
Board Design
TDP
75W
28W
Outputs
No outputs
Portable Device Dependent
Power Connectors
None
—
Graphics Features
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.0
3.0
Vulkan
1.2
1.3
Shader Model
6.3
6.6
▲ Specs Compare
Data sourced from official specifications and benchmark tests.