GeForce G105M vs GeForce GTX 675MX Mac Edition
We compared two Mobile platform GPUs: 256MB VRAM GeForce G105M and 1024MB VRAM GeForce GTX 675MX Mac Edition 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 100W)
GeForce GTX 675MX Mac Edition 's Advantages
Released 3 years and 9 months late
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (160.0GB/s vs 11.20GB/s)
1328 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce G105M
34
GeForce GTX 675MX Mac Edition
+5585%
1933
Graphics Card
Jul 2009
Release Date
Apr 2013
GeForce 100M
Generation
GeForce 600M
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
700 MHz
Memory Clock
1250 MHz
Memory
256MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR5
64bit
Memory Bus
256bit
11.20GB/s
Bandwidth
160.0GB/s
Render Config
2
SM Count
-
16
Shading Units
1344
8
TMUs
112
4
ROPs
32
-
L1 Cache
16 KB (per SMX)
32 KB
L2 Cache
512 KB
Theoretical Performance
2.000 GPixel/s
Pixel Rate
20.13 GPixel/s
4.000 GTexel/s
Texture Rate
80.53 GTexel/s
34.24 GFLOPS
FP32 (float)
1.933 TFLOPS
-
FP64 (double)
80.53 GFLOPS
Board Design
14W
TDP
100W
No outputs
Outputs
No outputs
Graphics Processor
GT218
GPU Name
GK104
GT218-300-A2
GPU Variant
N13E-GSR-A2
Tesla 2.0
Architecture
Kepler
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.26 billion
Transistors
3.54 billion
57 mm²
Die Size
294 mm²
Graphics Features
11.1 (10_1)
DirectX
12 (11_0)
3.3
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.1
1.2
CUDA
3.0
4.1
Shader Model
5.1
