AMD Radeon E8870 vs Intel Arc A550M
We compared two Mobile platform GPUs: 4GB VRAM Radeon E8870 and 8GB VRAM Arc A550M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Intel Arc A550M 's Advantages
Released 6 years and 4 months late
Boost Clock900MHz
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (224.0GB/s vs 96.00GB/s)
1280 additional rendering cores
Lower TDP (60W vs 75W)
Score
Benchmark
FP32 (float)
Radeon E8870
1.536 TFLOPS
Arc A550M
+139%
3.686 TFLOPS
Graphics Card
Sep 2015
Release Date
Jan 2022
Embedded
Generation
Alchemist
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 4.0 x16
Clock Speeds
-
Base Clock
300 MHz
-
Boost Clock
900 MHz
1500 MHz
Memory Clock
1750 MHz
Memory
4GB
Memory Size
8GB
GDDR5
Memory Type
GDDR6
128bit
Memory Bus
128bit
96.00GB/s
Bandwidth
224.0GB/s
Render Config
12
Compute Units
-
-
-
-
768
Shading Units
2048
48
TMUs
128
16
ROPs
64
-
-
-
-
RT Cores
16
16 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
8 MB
-
-
-
Theoretical Performance
16.00 GPixel/s
Pixel Rate
57.60 GPixel/s
48.00 GTexel/s
Texture Rate
115.2 GTexel/s
-
FP16 (half)
7.373 TFLOPS
1.536 TFLOPS
FP32 (float)
3.686 TFLOPS
96.00 GFLOPS
FP64 (double)
-
Board Design
75W
TDP
60W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
Saturn
GPU Name
DG2-512
Saturn PRO
GPU Variant
ACM-G10
GCN 2.0
Architecture
Generation 12.7
TSMC
Foundry
TSMC
28 nm
Process Size
6 nm
2.08 billion
Transistors
21.7 billion
160 mm²
Die Size
406 mm²
Graphics Features
12 (12_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.0
OpenCL
3.0
1.2
Vulkan
1.3
-
-
-
6.3
Shader Model
6.6
