NVIDIA GeForce GTX 950 Low Power vs NVIDIA GeForce GTX 680MX Mac Edition
GPU · Specs Compare
Graphics Card
Release Date
Mar 2016
Oct 2012
Generation
GeForce 900
GeForce 600M
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1026 MHz
—
Boost Clock
1190 MHz
—
Memory Clock
1653 MHz
1250 MHz
Memory
Memory Size
2GB
2GB
Memory Type
GDDR5
GDDR5
Memory Bus
128bit
256bit
Bandwidth
105.8GB/s
160.0GB/s
Render Config
Shading Units
768
1536
TMUs
48
128
ROPs
32
32
L1 Cache
48 KB (per SMM)
16 KB (per SMX)
L2 Cache
1024 KB
512 KB
Theoretical Performance
Pixel Rate
38.08 GPixel/s
23.01 GPixel/s
Texture Rate
57.12 GTexel/s
92.03 GTexel/s
FP32 (float)
1.828 TFLOPS
2.209 TFLOPS
FP64 (double)
57.12 GFLOPS
92.03 GFLOPS
Graphics Processor
GPU Name
GM206
GK104
GPU Variant
GM206-251-A1
N13E-GTX2-A2
Architecture
Maxwell 2.0
Kepler
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
2.94 billion
3.54 billion
Die Size
228 mm²
294 mm²
Board Design
TDP
75W
122W
Suggested PSU
250 W
—
Outputs
1x DVI1x HDMI 2.03x DisplayPort 1.4a
No outputs
Power Connectors
None
—
Graphics Features
DirectX
12 (12_1)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.1
CUDA
5.2
3.0
Shader Model
6.4
5.1
▲ Specs Compare
Data sourced from official specifications and benchmark tests.