Arc A770M vs Arc A550M
We compared two Mobile platform GPUs: 16GB VRAM Arc A770M and 8GB VRAM Arc A550M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Arc A770M 's Advantages
Boost Clock has increased by 83% (1650MHz vs 900MHz)
More VRAM (16GB vs 8GB)
Larger VRAM bandwidth (512.0GB/s vs 224.0GB/s)
2048 additional rendering cores
Arc A550M 's Advantages
Lower TDP (60W vs 120W)
Score
Benchmark
FP32 (float)
Arc A770M
+266%
13520
Arc A550M
3686
3DMark Time Spy
Arc A770M
+103%
10649
Arc A550M
5235
3DMark Time Spy Extreme
Arc A770M
+116%
5078
Arc A550M
2347
3DMark Speed Way
Arc A770M
+112%
2025
Arc A550M
954
Blender
Arc A770M
+111%
1714
Arc A550M
809
Graphics Card
Jan 2022
Release Date
Jan 2022
Alchemist
Generation
Alchemist
Mobile
Type
Mobile
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
300 MHz
Base Clock
300 MHz
1650 MHz
Boost Clock
900 MHz
2000 MHz
Memory Clock
1750 MHz
Memory
16GB
Memory Size
8GB
GDDR6
Memory Type
GDDR6
256bit
Memory Bus
128bit
512.0GB/s
Bandwidth
224.0GB/s
Render Config
4096
Shading Units
2048
256
TMUs
128
128
ROPs
64
32
RT Cores
16
16 MB
L2 Cache
8 MB
Theoretical Performance
211.2 GPixel/s
Pixel Rate
57.60 GPixel/s
422.4 GTexel/s
Texture Rate
115.2 GTexel/s
27.03 TFLOPS
FP16 (half)
7.373 TFLOPS
13.52 TFLOPS
FP32 (float)
3.686 TFLOPS
Board Design
120W
TDP
60W
No outputs
Outputs
No outputs
Graphics Processor
DG2-512
GPU Name
DG2-512
ACM-G10
GPU Variant
ACM-G10
Generation 12.7
Architecture
Generation 12.7
TSMC
Foundry
TSMC
6 nm
Process Size
6 nm
21.7 billion
Transistors
21.7 billion
406 mm²
Die Size
406 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
6.6
Shader Model
6.6
