NVIDIA GeForce GTS 450 Full Specs

Summary

144 Shaders 790MHz

1.5GB GDDR596GB/s

Peak·FP32·FP16 455 GFLOPS

Form Factor PCIe Card

TDP 106W

Power Connectors 1x 6-Pin

Theoretical Performance

Clock Speed790MHz UC·Boost·OC

Peak OPS 455 GFLOPSFP32

FP32 455 GFLOPS

FP64 37.92 GFLOPS

Pixel Rate 37.9 GPixel/s

Texture Rate 37.9 GTexel/s

Core Config

Shaders 144 Shaders

TMUs 24 TMUs

ROPs 24 ROPs

SMs 3 SMs

Clocks

Boost Clock 790MHz

Shader Clock 1.58GHz

Cache

L1 64KB/SM

L2 Cache 384KB shared

Memory

1.5GB GDDR5

Memory Bus 192-bit

Memory Speed 4GT/s

Memory Bandwidth 96GB/s

ECC No

Power & Thermals

TDP 106W

Video Output

Max Resolution 2560x1600

Refresh Rate Calculator 2560x1440 Resolution1440p QHD Refresh Rate 66Hz

Multi-Monitor 2

DSC Not Supported

Ports

1x Mini HDMI 1.3 2x DVI-I Dual-Link

API Support

Shader Model 5.1

DirectX DirectX 12 Direct3D 11_0

OpenGL 4.6 OpenCL 1.1

CUDA 2.1 PureVideo HD VP4 VDPAU Feature Set C

Decoder

Decoder VP4

Card

Form Factor PCIe Card

PCIe PCIe 2.0 x16 2-Slots

Height 111mm (4.37") Width 210mm (8.27") Depth 38mm (1.5")

Cooling Blower 1x Fan

Power Connectors 1x 6-Pin

Multi-GPU Multi-GPU Support Supported Multi-GPU Type 3-way SLI

Chip

Manufacturer NVIDIA

Chip Designer NVIDIA

Architecture Fermi

Family GeForce 400

Branding

Codename NVC3

Market Segment Desktop

Release Date Oct 11, 2010

Fabrication

Foundry TSMC

Fabrication Node 40nm

Die Size 238mm²

Transistor Count 1.2B

Transistor Density 4.92 MTr/mm²

Images