Product Compare

AMD Radeon HD 8860 OEM vs NVIDIA GeForce GTX TITAN X

GPU GPU
Graphics Card
Release Date Jan 2013 Mar 2015
Generation Sea Islands GeForce 900
Type Desktop Desktop
Bus Interface PCIe 3.0 x16 PCIe 3.0 x16
Clock Speeds
Memory Clock 1400 MHz 1753 MHz
Base Clock 1000 MHz
Boost Clock 1089 MHz
Memory
Memory Size 2GB 12GB
Memory Type GDDR5 GDDR5
Memory Bus 256bit 384bit
Bandwidth 179.2GB/s 336.6GB/s
Render Config
Compute Units 20
Shading Units 1280 3072
TMUs 80 192
ROPs 32 96
L1 Cache 16 KB (per CU) 48 KB (per SMM)
L2 Cache 512 KB 3 MB
Theoretical Performance
Pixel Rate 29.60 GPixel/s 104.5 GPixel/s
Texture Rate 74.00 GTexel/s 209.1 GTexel/s
FP32 (float) 2.368 TFLOPS 6.691 TFLOPS
FP64 (double) 148.0 GFLOPS 209.1 GFLOPS
Graphics Processor
GPU Name Curacao GM200
GPU Variant Curacao PRO(215-0848000) GM200-400-A1
Architecture GCN 1.0 Maxwell 2.0
Foundry TSMC TSMC
Process Size 28 nm 28 nm
Transistors 2.8 billion 8 billion
Die Size 212 mm² 601 mm²
Board Design
TDP 175W 250W
Suggested PSU 450 W 600 W
Outputs 1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2 1x DVI1x HDMI 2.03x DisplayPort 1.4a
Power Connectors 1x 6-pin 1x 6-pin + 1x 8-pin
Graphics Features
DirectX 12 (11_1) 12 (12_1)
OpenGL 4.6 4.6
OpenCL 1.2 3.0
Vulkan 1.2 1.3
Shader Model 5.1 6.4
CUDA 5.2