GeForce G105M vs Arc A770M
We compared two Mobile platform GPUs: 256MB VRAM GeForce G105M and 16GB VRAM Arc A770M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce G105M 's Advantages
Lower TDP (14W vs 120W)
Arc A770M 's Advantages
Released 12 years and 6 months late
Boost Clock1650MHz
More VRAM (16GB vs 256GB)
Larger VRAM bandwidth (512.0GB/s vs 11.20GB/s)
4080 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce G105M
34
Arc A770M
+39664%
13520
Graphics Card
Jul 2009
Release Date
Jan 2022
GeForce 100M
Generation
Alchemist
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
-
Base Clock
300 MHz
-
Boost Clock
1650 MHz
700 MHz
Memory Clock
2000 MHz
Memory
256MB
Memory Size
16GB
GDDR3
Memory Type
GDDR6
64bit
Memory Bus
256bit
11.20GB/s
Bandwidth
512.0GB/s
Render Config
2
SM Count
-
16
Shading Units
4096
8
TMUs
256
4
ROPs
128
-
RT Cores
32
32 KB
L2 Cache
16 MB
Theoretical Performance
2.000 GPixel/s
Pixel Rate
211.2 GPixel/s
4.000 GTexel/s
Texture Rate
422.4 GTexel/s
-
FP16 (half)
27.03 TFLOPS
34.24 GFLOPS
FP32 (float)
13.52 TFLOPS
Board Design
14W
TDP
120W
No outputs
Outputs
No outputs
Graphics Processor
GT218
GPU Name
DG2-512
GT218-300-A2
GPU Variant
ACM-G10
Tesla 2.0
Architecture
Generation 12.7
TSMC
Foundry
TSMC
40 nm
Process Size
6 nm
0.26 billion
Transistors
21.7 billion
57 mm²
Die Size
406 mm²
Graphics Features
11.1 (10_1)
DirectX
12 Ultimate (12_2)
3.3
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.3
1.2
CUDA
-
4.1
Shader Model
6.6
