Product Compare

NVIDIA GeForce GTX 980 Ti vs AMD Radeon HD 8860 OEM

GPU GPU
Graphics Card
Release Date Jun 2015 Jan 2013
Generation GeForce 900 Sea Islands
Type Desktop Desktop
Bus Interface PCIe 3.0 x16 PCIe 3.0 x16
Clock Speeds
Base Clock 1000 MHz
Boost Clock 1076 MHz
Memory Clock 1753 MHz 1400 MHz
Memory
Memory Size 6GB 2GB
Memory Type GDDR5 GDDR5
Memory Bus 384bit 256bit
Bandwidth 336.6GB/s 179.2GB/s
Render Config
Shading Units 2816 1280
TMUs 176 80
ROPs 96 32
L1 Cache 48 KB (per SMM) 16 KB (per CU)
L2 Cache 3 MB 512 KB
Compute Units 20
Theoretical Performance
Pixel Rate 103.3 GPixel/s 29.60 GPixel/s
Texture Rate 189.4 GTexel/s 74.00 GTexel/s
FP32 (float) 6.060 TFLOPS 2.368 TFLOPS
FP64 (double) 189.4 GFLOPS 148.0 GFLOPS
Graphics Processor
GPU Name GM200 Curacao
GPU Variant GM200-310-A1 Curacao PRO(215-0848000)
Architecture Maxwell 2.0 GCN 1.0
Foundry TSMC TSMC
Process Size 28 nm 28 nm
Transistors 8 billion 2.8 billion
Die Size 601 mm² 212 mm²
Board Design
TDP 250W 175W
Suggested PSU 600 W 450 W
Outputs 1x DVI1x HDMI 2.03x DisplayPort 1.2 1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Power Connectors 1x 6-pin + 1x 8-pin 1x 6-pin
Graphics Features
DirectX 12 (12_1) 12 (11_1)
OpenGL 4.6 4.6
OpenCL 3.0 1.2
Vulkan 1.4 1.2
CUDA 5.2
Shader Model 6.8 5.1