GeekRadar / The comparison desk
COMPARE.
GPU
Unspecified

GeForce GTX 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 ALU 2 OffscreenLinux / OpenGL / 1920 x 1080 / offscreen · fps

Higher is better.

GeForce GTX 645

166.60* fps

NVIDIA GeForce GTX 645

Host configuration not reported.

1080p ALU 2 OffscreenOS X / Metal / 1920 x 1080 / offscreen · fps

Higher is better.

GeForce GTX 645

158.94* fps

NVIDIA GeForce GTX 645

Host configuration not reported.

1080p ALU 2 OffscreenWindows / OpenGL / 1920 x 1080 / offscreen · fps

Higher is better.

GeForce GTX 645

175.91* fps

NVIDIA GeForce GTX 645

Host configuration not reported.

1080p Driver Overhead 2 OffscreenLinux / OpenGL / 1920 x 1080 / offscreen · fps

Higher is better.

GeForce GTX 645

208.02* fps

NVIDIA GeForce GTX 645

Host configuration not reported.

1080p Driver Overhead 2 OffscreenOS X / Metal / 1920 x 1080 / offscreen · fps

Higher is better.

GeForce GTX 645

102.12* fps

NVIDIA GeForce GTX 645

Host configuration not reported.

1080p Driver Overhead 2 OffscreenWindows / OpenGL / 1920 x 1080 / offscreen · fps

Higher is better.

GeForce GTX 645

157.13* fps

NVIDIA GeForce GTX 645

Host configuration not reported.

1080p Manhattan 3.1 OffscreenLinux / OpenGL / 1920 x 1080 / offscreen · fps

Higher is better.

GeForce GTX 645

68.95* fps

NVIDIA GeForce GTX 645

Host configuration not reported.

1080p Manhattan 3.1 OffscreenOS X / Metal / 1920 x 1080 / offscreen · fps

Higher is better.

GeForce GTX 645

71.86* fps

NVIDIA GeForce GTX 645

Host configuration not reported.

1080p Manhattan 3.1 OffscreenWindows / OpenGL / 1920 x 1080 / offscreen · fps

Higher is better.

GeForce GTX 645

75.89* fps

NVIDIA GeForce GTX 645

Host configuration not reported.

1080p Manhattan OffscreenLinux / OpenGL / 1920 x 1080 / offscreen · fps

Higher is better.

GeForce GTX 645

92.28* fps

NVIDIA GeForce GTX 645

Host configuration not reported.

1080p Manhattan OffscreenOS X / Metal / 1920 x 1080 / offscreen · fps

Higher is better.

GeForce GTX 645

82.92* fps

NVIDIA GeForce GTX 645

Host configuration not reported.

1080p Manhattan OffscreenWindows / DirectX / 1920 x 1080 / offscreen · fps

Higher is better.

GeForce GTX 645

104.10* fps

NVIDIA GeForce GTX 645

Host configuration not reported.

1080p Manhattan OffscreenWindows / OpenGL / 1920 x 1080 / offscreen · fps

Higher is better.

GeForce GTX 645

101.07* fps

NVIDIA GeForce GTX 645

Host configuration not reported.

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

Higher is better.

GeForce GTX 645

163.57* fps

NVIDIA GeForce GTX 645

Host configuration not reported.

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

Higher is better.

GeForce GTX 645

192.16* fps

NVIDIA GeForce GTX 645

Host configuration not reported.

1080p T-Rex OffscreenWindows / DirectX / 1920 x 1080 / offscreen · fps

Higher is better.

GeForce GTX 645

203.59* fps

NVIDIA GeForce GTX 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_mark1,877* pointsPlatform unreported Compare results
  • Geekbench GPU (reported compilation) · version unreported · CUDA3,630*Platform unreported Compare results
  • Geekbench GPU (reported compilation) · version unreported · CUDA3,630*Platform unreported Compare results
  • Geekbench GPU (reported compilation) · version unreported · Metal2,716*Platform unreported Compare results
  • Geekbench GPU (reported compilation) · version unreported · Metal2,716*Platform unreported Compare results
  • Geekbench GPU (reported compilation) · version unreported · OpenCL5,217*Platform unreported Compare results
  • Geekbench GPU (reported compilation) · version unreported · OpenCL5,217*Platform unreported Compare results
  • Geekbench GPU (reported compilation) · version unreported · OpenCL5,289*Platform unreported Compare results
  • Geekbench GPU (reported compilation) · version unreported · OpenCL5,344*Platform unreported Compare results
  • PassMark · version unreported · G2Dmark432*Platform unreported Compare results
  • PassMark · version unreported · G3Dmark1,858*Platform unreported Compare results
  • Reported score · version unreported · 2dmark802*Platform unreported Compare results
  • Reported score · version unreported · 3dmark1,929*Platform unreported Compare results

System configuration

Detailed specifications

Specifications 1 · 11 fields
Manufacturer
Nvidia*
GFLOPS
948.1* GFLOPS
TDP
64*
Class
Desktop*
Name
GeForce GTX 645*
Year
2013*
Fab
28*
Transistors (mln)
2,540*
Die size
221*
Memory size
1,024*
Memory speed
64*
Specifications 2 · 3 fields
G3D Mark
1,877* points
Scope and conditions
benchmark_context
suite
G3D Mark*
native_context
GPU model
GeForce GTX 645*
Snapshot date
2026-10-05*
Model
GeForce GTX 645*
Hardware class
Desktop*
Specifications 3 · 11 fields
Manufacturer
Nvidia*
GFLOPS
948.1* GFLOPS
TDP
64*
Class
Desktop*
Name
GeForce GTX 645*
Year
2013*
Fab
28*
Transistors (mln)
2,540*
Die size
221*
Memory size
1,024*
Memory speed
64*
Specifications 4 · 7 fields
name
GeForce GTX 645*
3dmark
1,929*
2dmark
802*
tdp
64*
powerperf
30*
test
May 2013*
category
Desktop*
Specifications 5 · 9 fields
Device
NVIDIA GeForce GTX 645*
Scope and conditions
benchmark_context
suite
Geekbench GPU (reported compilation)*
backend_columns
  • CUDA*
  • Metal*
  • OpenCL*
  • Vulkan*
test_configuration_verified
No*
comparable
No*
Device
GeForce GTX 645*
Scope and conditions
benchmark_context
suite
Geekbench GPU (reported compilation)*
backend_columns
  • CUDA*
  • Metal*
  • OpenCL*
  • Vulkan*
test_configuration_verified
No*
comparable
No*
Manufacturer
Nvidia*
Scope and conditions
benchmark_context
suite
Geekbench GPU (reported compilation)*
backend_columns
  • CUDA*
  • Metal*
  • OpenCL*
  • Vulkan*
test_configuration_verified
No*
comparable
No*
Device
GeForce GTX 645*
Scope and conditions
benchmark_context
suite
Geekbench GPU (reported compilation)*
backend_columns
  • CUDA*
  • Metal*
  • OpenCL*
  • Vulkan*
test_configuration_verified
No*
comparable
No*
OpenCL
5,289*
Scope and conditions
benchmark_context
suite
Geekbench GPU (reported compilation)*
backend_columns
  • CUDA*
  • Metal*
  • OpenCL*
  • Vulkan*
test_configuration_verified
No*
comparable
No*
OpenCL
5,344*
Scope and conditions
benchmark_context
suite
Geekbench GPU (reported compilation)*
backend_columns
  • CUDA*
  • Metal*
  • OpenCL*
  • Vulkan*
test_configuration_verified
No*
comparable
No*
CUDA
3,630*
Scope and conditions
benchmark_context
suite
Geekbench GPU (reported compilation)*
backend_columns
  • CUDA*
  • Metal*
  • OpenCL*
  • Vulkan*
test_configuration_verified
No*
comparable
No*
Metal
2,716*
Scope and conditions
benchmark_context
suite
Geekbench GPU (reported compilation)*
backend_columns
  • CUDA*
  • Metal*
  • OpenCL*
  • Vulkan*
test_configuration_verified
No*
comparable
No*
OpenCL
5,217*
Scope and conditions
benchmark_context
suite
Geekbench GPU (reported compilation)*
backend_columns
  • CUDA*
  • Metal*
  • OpenCL*
  • Vulkan*
test_configuration_verified
No*
comparable
No*
Specifications 6 · 12 fields
gpuName
GeForce GTX 645*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
Manufacturer
Nvidia*
Scope and conditions
benchmark_context
suite
Geekbench GPU (reported compilation)*
backend_columns
  • CUDA*
  • Metal*
  • OpenCL*
  • Vulkan*
test_configuration_verified
No*
comparable
No*
Device
GeForce GTX 645*
Scope and conditions
benchmark_context
suite
Geekbench GPU (reported compilation)*
backend_columns
  • CUDA*
  • Metal*
  • OpenCL*
  • Vulkan*
test_configuration_verified
No*
comparable
No*
G3Dmark
1,858*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
CUDA
3,630*
Scope and conditions
benchmark_context
suite
Geekbench GPU (reported compilation)*
backend_columns
  • CUDA*
  • Metal*
  • OpenCL*
  • Vulkan*
test_configuration_verified
No*
comparable
No*
G2Dmark
432*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
Metal
2,716*
Scope and conditions
benchmark_context
suite
Geekbench GPU (reported compilation)*
backend_columns
  • CUDA*
  • Metal*
  • OpenCL*
  • Vulkan*
test_configuration_verified
No*
comparable
No*
OpenCL
5,217*
Scope and conditions
benchmark_context
suite
Geekbench GPU (reported compilation)*
backend_columns
  • CUDA*
  • Metal*
  • OpenCL*
  • Vulkan*
test_configuration_verified
No*
comparable
No*
TDP
64*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
powerPerformance
29.03*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
testDate
2,013*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
category
Desktop*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*

* Provisional data