Product Compare

AMD Radeon HD 8950M vs NVIDIA GeForce GTX TITAN X

GPU GPU
Graphics Card
Release Date May 2013 Mar 2015
Generation Solar System GeForce 900
Type Mobile Desktop
Bus Interface PCIe 3.0 x16 PCIe 3.0 x16
Clock Speeds
Memory Clock 1375 MHz 1753 MHz
Base Clock 1000 MHz
Boost Clock 1089 MHz
Memory
Memory Size 2GB 12GB
Memory Type GDDR5 GDDR5
Memory Bus 128bit 384bit
Bandwidth 88.00GB/s 336.6GB/s
Render Config
Compute Units 12
Shading Units 768 3072
TMUs 48 192
ROPs 16 96
L1 Cache 16 KB (per CU) 48 KB (per SMM)
L2 Cache 256 KB 3 MB
Theoretical Performance
Pixel Rate 17.20 GPixel/s 104.5 GPixel/s
Texture Rate 51.60 GTexel/s 209.1 GTexel/s
FP32 (float) 1.651 TFLOPS 6.691 TFLOPS
FP64 (double) 103.2 GFLOPS 209.1 GFLOPS
Graphics Processor
GPU Name Saturn GM200
GPU Variant Saturn XT GM200-400-A1
Architecture GCN 2.0 Maxwell 2.0
Foundry TSMC TSMC
Process Size 28 nm 28 nm
Transistors 2.08 billion 8 billion
Die Size 160 mm² 601 mm²
Board Design
TDP 100W 250W
Outputs No outputs 1x DVI1x HDMI 2.03x DisplayPort 1.4a
Suggested PSU 600 W
Power Connectors 1x 6-pin + 1x 8-pin
Graphics Features
DirectX 12 (12_0) 12 (12_1)
OpenGL 4.6 4.6
OpenCL 2.0 3.0
Vulkan 1.2 1.3
Shader Model 6.3 6.4
CUDA 5.2