AMD Radeon R9 M280X vs Intel Arc A380
GPU · Specs Compare
Graphics Card
Release Date
Feb 2015
Jun 2022
Generation
Gem System
Alchemist(Arc 3)
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
900 MHz
2000 MHz
Boost Clock
1000 MHz
2050 MHz
Memory Clock
1375 MHz
1937 MHz
Memory
Memory Size
4GB
6GB
Memory Type
GDDR5
GDDR6
Memory Bus
128bit
96bit
Bandwidth
88.00GB/s
186.0GB/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
Tensor Cores
—
128
RT Cores
—
8
Theoretical Performance
Pixel Rate
16.00 GPixel/s
65.60 GPixel/s
Texture Rate
56.00 GTexel/s
131.2 GTexel/s
FP32 (float)
1.792 TFLOPS
4.198 TFLOPS
FP64 (double)
112.0 GFLOPS
1050 GFLOPS
FP16 (half)
—
8.397 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
75W
Outputs
Portable Device Dependent
1x HDMI 2.13x DisplayPort 2.0
Suggested PSU
—
250 W
Power Connectors
—
1x 8-pin
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
Benchmark
3DMark Time Spy
—
4,277
3DMark Time Spy Extreme
—
2,017
3DMark Speed Way
—
576
Blender
—
524
▲ Specs Compare
Data sourced from official specifications and benchmark tests.