GeekRadar / The comparison desk
COMPARE.
GPU
Unspecified

GeForce GT 645

Graphics processor

Graphics & compute benchmarks

Archived cohort medians

GFXBench, GLBenchmark and CompuBench results retain the tested system, API, operating system and resolution. Offscreen tests fix the render resolution; onscreen results also reflect the display workload. These historical submissions do not establish performance in current games.

1080p T-Rex OffscreenOS X / OpenGL / 1920 x 1080 / offscreen · fps

Higher is better.

GeForce GT 645

39.78* fps

NVIDIA GeForce GT 645

Host configuration not reported.

T-RexOS X / OpenGL / 1680 x 1050 / onscreen · fps

Higher is better.

GeForce GT 645

34.18* fps

NVIDIA GeForce GT 645

Host configuration not reported.

Median results, not the best run. Sample counts and individual test dates are unreported. Different systems using the same GPU remain separate configurations.

Benchmark results

  • G3D Mark · version unreported · g3d_mark2,006* pointsPlatform unreported Compare results
  • PassMark · version unreported · G2Dmark443*Platform unreported Compare results
  • PassMark · version unreported · G3Dmark2,006*Platform unreported Compare results
  • Reported score · version unreported · 2dmark752*Platform unreported Compare results
  • Reported score · version unreported · 3dmark2,234*Platform unreported Compare results

System configuration

Detailed specifications

Specifications 1 · 11 fields
Manufacturer
Nvidia*
GFLOPS
894* GFLOPS
TDP
140*
Class
Desktop*
Name
GeForce GT 645*
Year
2012*
Fab
40*
Transistors (mln)
1,950*
Die size
332*
Memory size
1,024*
Memory speed
91.9*
Specifications 2 · 2 fields
G3D Mark
2,006* points
Scope and conditions
benchmark_context
suite
G3D Mark*
native_context
GPU model
GeForce GT 645*
Snapshot date
2026-10-05*
Model
GeForce GT 645*
Specifications 3 · 11 fields
Manufacturer
Nvidia*
GFLOPS
894* GFLOPS
TDP
140*
Class
Desktop*
Name
GeForce GT 645*
Year
2012*
Fab
40*
Transistors (mln)
1,950*
Die size
332*
Memory size
1,024*
Memory speed
91.9*
Specifications 4 · 4 fields
name
GeForce GT 645*
3dmark
2,234*
2dmark
752*
test
Nov 2012*
Specifications 5 · 4 fields
gpuName
GeForce GT 645*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
G3Dmark
2,006*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
G2Dmark
443*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
testDate
2,012*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*

* Provisional data