NVIDIA GeForce GTX 675MX Mac Edition vs NVIDIA GeForce GTX 670MX
We compared two Mobile platform GPUs: 1024MB VRAM GeForce GTX 675MX Mac Edition and 3GB VRAM GeForce GTX 670MX 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 6 months late
Larger VRAM bandwidth (160.0GB/s vs 67.20GB/s)
384 additional rendering cores
NVIDIA GeForce GTX 670MX 's Advantages
More VRAM (3GB vs 1024GB)
Lower TDP (75W vs 100W)
Score
Benchmark
FP32 (float)
GeForce GTX 675MX Mac Edition
+67%
1.933 TFLOPS
GeForce GTX 670MX
1.154 TFLOPS
Graphics Card
Apr 2013
Release Date
Oct 2012
GeForce 600M
Generation
GeForce 600M
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
-
-
-
-
-
1250 MHz
Memory Clock
700 MHz
Memory
1024MB
Memory Size
3GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
192bit
160.0GB/s
Bandwidth
67.20GB/s
Render Config
-
-
-
-
-
-
1344
Shading Units
960
112
TMUs
80
32
ROPs
24
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
16 KB (per SMX)
512 KB
L2 Cache
384 KB
-
-
-
Theoretical Performance
20.13 GPixel/s
Pixel Rate
12.02 GPixel/s
80.53 GTexel/s
Texture Rate
48.08 GTexel/s
-
-
-
1.933 TFLOPS
FP32 (float)
1154 GFLOPS
80.53 GFLOPS
FP64 (double)
48.08 GFLOPS
Board Design
100W
TDP
75W
-
-
-
No outputs
Outputs
No outputs
-
-
-
Graphics Processor
GK104
GPU Name
GK104
N13E-GSR-A2
GPU Variant
N13E-GR-A2
Kepler
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
3.54 billion
Transistors
3.54 billion
294 mm²
Die Size
294 mm²
Graphics Features
12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.1
3.0
CUDA
3.0
5.1
Shader Model
5.1
