Product Compare

NVIDIA GeForce GTX 650 Ti vs NVIDIA GeForce GTX 1080 11Gbps

GPU GPU
Graphics Card
Release Date Oct 2012 Apr 2017
Generation GeForce 600 GeForce 10
Type Desktop Desktop
Bus Interface PCIe 3.0 x16 PCIe 3.0 x16
Clock Speeds
Memory Clock 1350 MHz 1376 MHz
Base Clock 1607 MHz
Boost Clock 1733 MHz
Memory
Memory Size 1024MB 8GB
Memory Type GDDR5 GDDR5X
Memory Bus 128bit 256bit
Bandwidth 86.40GB/s 352.3GB/s
Render Config
Shading Units 768 2560
TMUs 64 160
ROPs 16 64
L1 Cache 16 KB (per SMX) 48 KB (per SM)
L2 Cache 256 KB 2 MB
SM Count 20
Theoretical Performance
Pixel Rate 14.85 GPixel/s 110.9 GPixel/s
Texture Rate 59.39 GTexel/s 277.3 GTexel/s
FP32 (float) 1425 GFLOPS 8.873 TFLOPS
FP64 (double) 59.39 GFLOPS 277.3 GFLOPS
FP16 (half) 138.6 GFLOPS
Graphics Processor
GPU Name GK106 GP104
GPU Variant GK106-220-A1 GP104-410-A1
Architecture Kepler Pascal
Foundry TSMC TSMC
Process Size 28 nm 16 nm
Transistors 2.54 billion 7.2 billion
Die Size 221 mm² 314 mm²
Board Design
TDP 110W 180W
Suggested PSU 300 W 450 W
Outputs 2x DVI1x mini-HDMI 1.4a 1x DVI1x HDMI 2.03x DisplayPort 1.4a
Power Connectors 1x 6-pin 1x 8-pin
Graphics Features
DirectX 12 (11_0) 12 (12_1)
OpenGL 4.6 4.6
OpenCL 3.0 3.0
Vulkan 1.1 1.3
CUDA 3.0 6.1
Shader Model 5.1 6.4