AMD Radeon R9 M280X vs Intel Arc Pro A40
GPU · Specs Compare
Graphics Card
Release Date
Feb 2015
Aug 2022
Generation
Gem System
Alchemist
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
900 MHz
1500 MHz
Boost Clock
1000 MHz
1700 MHz
Memory Clock
1375 MHz
2000 MHz
Memory
Memory Size
4GB
6GB
Memory Type
GDDR5
GDDR6
Memory Bus
128bit
96bit
Bandwidth
88.00GB/s
192.0GB/s
Render Config
Compute Units
14
—
Shading Units
896
1024
TMUs
56
64
ROPs
16
32
L1 Cache
16 KB (per CU)
—
L2 Cache
256 KB
4 MB
RT Cores
—
8
Theoretical Performance
Pixel Rate
16.00 GPixel/s
54.40 GPixel/s
Texture Rate
56.00 GTexel/s
108.8 GTexel/s
FP32 (float)
1.792 TFLOPS
3.482 TFLOPS
FP64 (double)
112.0 GFLOPS
870.4 GFLOPS
FP16 (half)
—
6.963 TFLOPS
Graphics Processor
GPU Name
Saturn
DG2-128
GPU Variant
Saturn XT(216-0843024)
ACM-G11
Architecture
GCN 2.0
Generation 12.7
Foundry
TSMC
TSMC
Process Size
28 nm
6 nm
Transistors
2.08 billion
7.2 billion
Die Size
160 mm²
157 mm²
Board Design
TDP
Unknown
50W
Outputs
Portable Device Dependent
4x mini-DisplayPort 2.0
Suggested PSU
—
250 W
Power Connectors
—
None
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2.170
1.3
Shader Model
6.5
6.6
▲ Specs Compare
Data sourced from official specifications and benchmark tests.