NVIDIA GeForce GTX 950 Low Power vs NVIDIA GeForce GT 630 OEM
We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 950 Low Power and 1024MB VRAM GeForce GT 630 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 950 Low Power 's Advantages
Released 3 years and 11 months late
Boost Clock1190MHz
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (105.8GB/s vs 28.51GB/s)
576 additional rendering cores
NVIDIA GeForce GT 630 OEM 's Advantages
Lower TDP (50W vs 75W)
Score
Benchmark
FP32 (float)
GeForce GTX 950 Low Power
+444%
1.828 TFLOPS
GeForce GT 630 OEM
0.336 TFLOPS
Graphics Card
Mar 2016
Release Date
Apr 2012
GeForce 900
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1026 MHz
Base Clock
-
1190 MHz
Boost Clock
-
1653 MHz
Memory Clock
891 MHz
Memory
2GB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
128bit
105.8GB/s
Bandwidth
28.51GB/s
Render Config
-
-
-
-
-
-
768
Shading Units
192
48
TMUs
16
32
ROPs
16
-
-
-
-
-
-
48 KB (per SMM)
L1 Cache
16 KB (per SMX)
1024 KB
L2 Cache
256 KB
-
-
-
Theoretical Performance
38.08 GPixel/s
Pixel Rate
3.500 GPixel/s
57.12 GTexel/s
Texture Rate
14.00 GTexel/s
-
-
-
1.828 TFLOPS
FP32 (float)
336.0 GFLOPS
57.12 GFLOPS
FP64 (double)
14.00 GFLOPS
Board Design
75W
TDP
50W
250 W
Suggested PSU
250 W
1x DVI
1x HDMI 2.0
3x DisplayPort 1.4a
Outputs
1x DVI
1x HDMI 1.4a
1x VGA
None
Power Connectors
None
Graphics Processor
GM206
GPU Name
GK107
GM206-251-A1
GPU Variant
GK107-301-A2
Maxwell 2.0
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
2.94 billion
Transistors
1.27 billion
228 mm²
Die Size
118 mm²
Graphics Features
12 (12_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.1
5.2
CUDA
3.0
6.4
Shader Model
5.1
