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