GeForce GTX TITAN X vs GeForce GTX 950
We compared two Desktop platform GPUs: 12GB VRAM GeForce GTX TITAN X and 2GB VRAM GeForce GTX 950 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GTX TITAN X 's Advantages
More VRAM (12GB vs 2GB)
Larger VRAM bandwidth (336.6GB/s vs 105.8GB/s)
2304 additional rendering cores
GeForce GTX 950 's Advantages
Boost Clock has increased by 9% (1188MHz vs 1089MHz)
Lower TDP (90W vs 250W)
Score
Benchmark
FP32 (float)
GeForce GTX TITAN X
+266%
6691
GeForce GTX 950
1825
3DMark Time Spy
GeForce GTX TITAN X
+184%
5418
GeForce GTX 950
1903
3DMark Time Spy Extreme
GeForce GTX TITAN X
+564%
2632
GeForce GTX 950
396
Graphics Card
Mar 2015
Release Date
Aug 2015
GeForce 900
Generation
GeForce 900
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1000 MHz
Base Clock
1024 MHz
1089 MHz
Boost Clock
1188 MHz
1753 MHz
Memory Clock
1653 MHz
Memory
12GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
128bit
336.6GB/s
Bandwidth
105.8GB/s
Render Config
3072
Shading Units
768
192
TMUs
48
96
ROPs
32
48 KB (per SMM)
L1 Cache
48 KB (per SMM)
3 MB
L2 Cache
1024 KB
Theoretical Performance
104.5 GPixel/s
Pixel Rate
38.02 GPixel/s
209.1 GTexel/s
Texture Rate
57.02 GTexel/s
6.691 TFLOPS
FP32 (float)
1.825 TFLOPS
209.1 GFLOPS
FP64 (double)
57.02 GFLOPS
Board Design
250W
TDP
90W
600 W
Suggested PSU
250 W
1x DVI
1x HDMI 2.0
3x DisplayPort 1.4a
Outputs
1x DVI
1x HDMI 2.0
3x DisplayPort 1.4a
1x 6-pin + 1x 8-pin
Power Connectors
1x 6-pin
Graphics Processor
GM200
GPU Name
GM206
GM200-400-A1
GPU Variant
GM206-250-A1
Maxwell 2.0
Architecture
Maxwell 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
8 billion
Transistors
2.94 billion
601 mm²
Die Size
228 mm²
Graphics Features
12 (12_1)
DirectX
12 (12_1)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
5.2
CUDA
5.2
6.4
Shader Model
6.4
