GeForce GT 645 

Released April, 2012
  • 776 MHz
  • 1 GB GDDR5

GPUBoss Review Our evaluation of the GeForce GT 645 among Desktop GPUs

Gaming

GeForce GT 645
n.d.
Battlefield 3, Battlefield 4, Bioshock Infinite and 21 more

Graphics

GeForce GT 645
6.3
T-Rex, Manhattan, Cloud Gate Factor, Sky Diver Factor and 1 more

Computing

GeForce GT 645
n.d.
Face Detection, Ocean Surface Simulation and 3 more

Performance per Watt

GeForce GT 645
7.6
Battlefield 3, Battlefield 4, Bioshock Infinite and 32 more

Value

GeForce GT 645
n.d.
Battlefield 3, Battlefield 4, Bioshock Infinite and 32 more

Noise and Power

GeForce GT 645
9.3
TDP, Idle Power Consumption, Load Power Consumption and 2 more

6.8

Overall Score

GeForce GT 645
6.8

Benchmarks Real world tests of the GeForce GT 645

PassMark Industry standard benchmark for overall graphics card performanceData courtesy Passmark

GeForce GT 645
2,215

3DMark 11 Graphics Industry standard benchmark that tests DirectX 11 GPU performance

GeForce GT 645
3,280

3DMark Vantage Graphics Industry standard benchmark that tests DirectX 10 GPU performance

GeForce GT 645
12,900

3DMark06 Industry standard benchmark that tests DirectX 9 GPU performance

GeForce GT 645
20,370

Fire Strike Factor Data courtesy FutureMark

GeForce GT 645
19.18

Sky Diver Factor Data courtesy FutureMark

GeForce GT 645
153.3

Cloud Gate Factor Data courtesy FutureMark

GeForce GT 645
14.32

PassMark Direct Compute Measures performance of general-purpose computing using Microsoft DirectCompute

GeForce GT 645
1,211

Specifications Full list of technical specs

gpu

GPU brand Nvidia
GPU name GF114
Market Desktop
Clock speed 776 MHz
Is dual GPU No
Reference card None

raw performance

Shading units 288
Texture mapping units 48
Render output processors 24
Pixel rate 9.31 GPixel/s
Texture rate 37.2 GTexel/s
Floating-point performance 894 GFLOPS

memory

Memory clock speed 957 MHz
Effective memory clock speed 3,828 MHz
Memory bus 192 bit
Memory 1,024 MB
Memory type GDDR5
Memory bandwidth 91.9 GB/s

noise and power

TDP 102W
Report a correction

Comments

Showing 1 comment.
Yeah but. Where the hell can you buy one?
comments powered by Disqus