NVIDIA GeForce GT 945A Full Specs

Summary

384 Shaders 1.18GHz

1GB DDR314.4GB/s

Peak·FP32·FP16 903.2 GFLOPS

Form Factor MXM-A

TDP 33W

Highlights

Peak OPS

Peak OPS FP32 FP64 Memory Bandwidth

GeForce GT 945A903.2 GFLOPSFP32

x1

Top Score3.35 PFLOPS FP4 Tensor SparseDesktop1xGeForce RTX 5090

x3711.47

Theoretical Performance

Clock Speed1176MHz UC·Base·Boost·OC

Peak OPS 903.2 GFLOPSFP32

FP32 903.2 GFLOPS

FP64 28.22 GFLOPS

Pixel Rate 9.4 GPixel/s

Texture Rate 28.2 GTexel/s

Core Config

Shaders 384 Shaders

TMUs 24 TMUs

ROPs 8 ROPs

SMs 3 SMs

Clocks

Base Clock 1.07GHz

Boost Clock 1.18GHz

Cache

L1 64KB/SM

L2 Cache 1MB shared

Memory

1GB DDR3

Memory Bus 64-bit

Memory Speed 1.8GT/s

Memory Bandwidth 14.4GB/s

ECC No

Power & Thermals

TDP 33W

Video Output

Max Resolution 4096x2304

Refresh Rate Calculator 3840x2160 Resolution4K UHD Refresh Rate 68Hz

Multi-Monitor 3

Adaptive Sync G-Sync FreeSync

DSC Not Supported

API Support

Shader Model 6.7

DirectX DirectX 12 Direct3D 11_0

OpenGL 4.6 OpenCL 3 Vulkan 1.3

CUDA 5 PureVideo HD VP6 VDPAU Feature Set E

Decoder

Decoder VP6

Card

Form Factor MXM-A

PCIe PCIe 3.0 x8

Cooling Passive

Chip

Manufacturer NVIDIA

Chip Designer NVIDIA

Architecture Maxwell

Family GeForce 900

Branding

Codename NV118

Market Segment Desktop

Release Date Feb 1, 2016

Fabrication

Foundry TSMC

Fabrication Node 28nm

Die Size 89mm²

Transistor Count 1.1B

Transistor Density 12.61 MTr/mm²

Images