NVIDIA GeForce GTX 950 vs NVIDIA TITAN X Pascal
GPU · Specs Compare
Graphics Card
Release Date
Aug 2015
Aug 2016
Generation
GeForce 900
GeForce 10
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1024 MHz
1417 MHz
Boost Clock
1188 MHz
1531 MHz
Memory Clock
1653 MHz
1251 MHz
Memory
Memory Size
2GB
12GB
Memory Type
GDDR5
GDDR5X
Memory Bus
128bit
384bit
Bandwidth
105.8GB/s
480.4GB/s
Render Config
Shading Units
768
3584
TMUs
48
224
ROPs
32
96
L1 Cache
48 KB (per SMM)
48 KB (per SM)
L2 Cache
1024 KB
3 MB
SM Count
—
28
Theoretical Performance
Pixel Rate
38.02 GPixel/s
147.0 GPixel/s
Texture Rate
57.02 GTexel/s
342.9 GTexel/s
FP32 (float)
1.825 TFLOPS
10.97 TFLOPS
FP64 (double)
57.02 GFLOPS
342.9 GFLOPS
FP16 (half)
—
171.5 GFLOPS
Graphics Processor
GPU Name
GM206
GP102
GPU Variant
GM206-250-A1
GP102-400-A1
Architecture
Maxwell 2.0
Pascal
Foundry
TSMC
TSMC
Process Size
28 nm
16 nm
Transistors
2.94 billion
11.8 billion
Die Size
228 mm²
471 mm²
Board Design
TDP
90W
250W
Suggested PSU
250 W
600 W
Outputs
1x DVI1x HDMI 2.03x DisplayPort 1.4a
1x DVI1x HDMI 2.03x DisplayPort 1.4a
Power Connectors
1x 6-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 (12_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
5.2
6.1
Shader Model
6.4
6.4
Benchmark
3DMark Time Spy
1,903
9,844
3DMark Time Spy Extreme
396
4,812
▲ Specs Compare
Data sourced from official specifications and benchmark tests.