GeForce GTX 950M vs GeForce GTX 680M
We compared two Mobile platform GPUs: 4GB VRAM GeForce GTX 950M and 4GB VRAM GeForce GTX 680M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GTX 950M 's Advantages
Released 2 years and 9 months late
Boost Clock has increased by 48% (1124MHz vs 758MHz)
Lower TDP (75W vs 100W)
GeForce GTX 680M 's Advantages
Larger VRAM bandwidth (115.2GB/s vs 28.80GB/s)
704 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GTX 950M
1439
GeForce GTX 680M
+41%
2038
Blender
GeForce GTX 950M
101
GeForce GTX 680M
+87%
189
OctaneBench
GeForce GTX 950M
27
GeForce GTX 680M
+55%
42
Graphics Card
Mar 2015
Release Date
Jun 2012
GeForce 900M
Generation
GeForce 600M
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
MXM-B (3.0)
Clock Speeds
993 MHz
Base Clock
719 MHz
1124 MHz
Boost Clock
758 MHz
900 MHz
Memory Clock
900 MHz
Memory
4GB
Memory Size
4GB
DDR3
Memory Type
GDDR5
128bit
Memory Bus
256bit
28.80GB/s
Bandwidth
115.2GB/s
Render Config
640
Shading Units
1344
40
TMUs
112
16
ROPs
32
64 KB (per SMM)
L1 Cache
16 KB (per SMX)
2 MB
L2 Cache
512 KB
Theoretical Performance
17.98 GPixel/s
Pixel Rate
21.22 GPixel/s
44.96 GTexel/s
Texture Rate
84.90 GTexel/s
1439 GFLOPS
FP32 (float)
2.038 TFLOPS
44.96 GFLOPS
FP64 (double)
84.90 GFLOPS
Board Design
75W
TDP
100W
No outputs
Outputs
No outputs
-
Power Connectors
None
Graphics Processor
GM107
GPU Name
GK104
N16P-GT
GPU Variant
N13E-GTX-A2
Maxwell
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.87 billion
Transistors
3.54 billion
148 mm²
Die Size
294 mm²
Graphics Features
12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.1
5.0
CUDA
3.0
5.1
Shader Model
5.1
