NVIDIA GeForce GT 545 1GB Full Specs

Summary

144 Shaders 870MHz

1GB GDDR564GB/s

Peak·FP32·FP16 501.1 GFLOPS

Form Factor PCIe Card

TDP 105W

Highlights

Peak OPS

Peak OPS FP32 FP64 Memory Bandwidth

GeForce GT 545 1GB501.1 GFLOPSFP32

x1

Top Score3.35 PFLOPS FP4 Tensor SparseDesktop1xGeForce RTX 5090

x6689.19

Theoretical Performance

Clock Speed870MHz UC·Boost·OC

Peak OPS 501.1 GFLOPSFP32

FP32 501.1 GFLOPS

FP64 41.76 GFLOPS

Pixel Rate 27.8 GPixel/s

Texture Rate 41.8 GTexel/s

Core Config

Shaders 144 Shaders

TMUs 24 TMUs

ROPs 16 ROPs

SMs 3 SMs

Clocks

Boost Clock 870MHz

Shader Clock 1.74GHz

Cache

L1 64KB/SM

L2 Cache 384KB shared

Memory

1GB GDDR5

Memory Bus 128-bit

Memory Speed 4GT/s

Memory Bandwidth 64GB/s

ECC No

Power & Thermals

TDP 105W

Video Output

Max Resolution 2560x1600

Refresh Rate Calculator 2560x1440 Resolution1440p QHD Refresh Rate 66Hz

Multi-Monitor 2

DSC Not Supported

Ports

1x HDMI 1.3 1x DVI-I Dual-Link 1x VGA

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 1-Slots

Height 111mm (4.37") Width 160mm (6.3") Depth 20mm (0.79")

Cooling Blower 1x Fan

Multi-GPU Multi-GPU Support Supported Multi-GPU Type 2-way SLI

Chip

Manufacturer NVIDIA

Chip Designer NVIDIA

Architecture Fermi

Family GeForce 500

Branding

Codename NVCF

Market Segment Desktop

Release Date May 14, 2011

Fabrication

Foundry TSMC

Fabrication Node 40nm

Die Size 238mm²

Transistor Count 1.2B

Transistor Density 4.92 MTr/mm²

Images