Product Compare

NVIDIA GeForce GTX 1070 vs NVIDIA GeForce GTX 950

GPU GPU
Graphics Card
Release Date Jun 2016 Aug 2015
Generation GeForce 10 GeForce 900
Type Desktop Desktop
Bus Interface PCIe 3.0 x16 PCIe 3.0 x16
Clock Speeds
Base Clock 1506 MHz 1024 MHz
Boost Clock 1683 MHz 1188 MHz
Memory Clock 2002 MHz 1653 MHz
Memory
Memory Size 8GB 2GB
Memory Type GDDR5 GDDR5
Memory Bus 256bit 128bit
Bandwidth 256.3GB/s 105.8GB/s
Render Config
SM Count 15
Shading Units 1920 768
TMUs 120 48
ROPs 64 32
L1 Cache 48 KB (per SM) 48 KB (per SMM)
L2 Cache 2 MB 1024 KB
Theoretical Performance
Pixel Rate 107.7 GPixel/s 38.02 GPixel/s
Texture Rate 202.0 GTexel/s 57.02 GTexel/s
FP16 (half) 101.0 GFLOPS
FP32 (float) 6.463 TFLOPS 1.825 TFLOPS
FP64 (double) 202.0 GFLOPS 57.02 GFLOPS
Graphics Processor
GPU Name GP104 GM206
GPU Variant GP104-200-A1 GM206-250-A1
Architecture Pascal Maxwell 2.0
Foundry TSMC TSMC
Process Size 16 nm 28 nm
Transistors 7.2 billion 2.94 billion
Die Size 314 mm² 228 mm²
Board Design
TDP 150W 90W
Suggested PSU 450 W 250 W
Outputs 1x DVI1x HDMI 2.03x DisplayPort 1.4a 1x DVI1x HDMI 2.03x DisplayPort 1.4a
Power Connectors 1x 8-pin 1x 6-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 6.1 5.2
Shader Model 6.4 6.4
Benchmarks
3DMark Time Spy 6078 1903
3DMark Time Spy Extreme 2825 396