GeForce G105M vs Radeon HD 6670A
We compared two Mobile platform GPUs: 256MB VRAM GeForce G105M and 1024MB VRAM Radeon HD 6670A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce G105M Advantages
Lower TDP (14W vs 45W)
Radeon HD 6670A Advantages
Released 1 years and 9 months late
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (64.00GB/s vs 11.20GB/s)
464 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce G105M
34
Radeon HD 6670A
+1594%
576
Graphics Card
Jul 2009
Release Date
Apr 2011
GeForce 100M
Generation
All-In-One
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
MXM-A (3.0)
Clock Speeds
700 MHz
Memory Clock
1000 MHz
Memory
256MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR5
64bit
Memory Bus
128bit
11.20GB/s
Bandwidth
64.00GB/s
Render Config
-
Compute Units
6
2
SM Count
-
16
Shading Units
480
8
TMUs
24
4
ROPs
8
-
L1 Cache
8 KB (per CU)
32 KB
L2 Cache
256 KB
Theoretical Performance
2.000 GPixel/s
Pixel Rate
4.800 GPixel/s
4.000 GTexel/s
Texture Rate
14.40 GTexel/s
34.24 GFLOPS
FP32 (float)
576.0 GFLOPS
Board Design
14W
TDP
45W
No outputs
Outputs
No outputs
Graphics Processor
GT218
GPU Name
Turks
GT218-300-A2
GPU Variant
Turks XT
(215-0803000)
(215-0803000)
Tesla 2.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
0.26 billion
Transistors
0.716 billion
57 mm²
Die Size
118 mm²
Graphics Features
11.1 (10_1)
DirectX
11.2 (11_0)
3.3
OpenGL
4.4
1.1
OpenCL
1.2
N/A
Vulkan
N/A
1.2
CUDA
-
4.1
Shader Model
5.0