NVIDIA GeForce GT 650M Mac Edition videocard review

NVIDIA GeForce GT 650M Mac Edition

GeForce GT 650M Mac Edition videocard released by NVIDIA; release date: 12 July 2012. The videocard is designed for desktop-computers and based on Kepler microarchitecture codenamed GK107.

Core clock speed - 900 MHz. Texture fill rate - 28.8 GTexel / s. Pipelines - 384. Floating-point performance - 691.2 gflops. Manufacturing process technology - 28 nm. Transistors count - 1,270 million. Power consumption (TDP) - 45 Watt.

Memory type: GDDR5. Maximum RAM amount - 512 MB. Memory bus width - 128 Bit. Memory clock speed - 5016 MHz. Memory bandwidth - 80.26 GB / s.

Benchmarks

CompuBench 1.5 Desktop
Face Detection
Top 1 GPU
This GPU
939.363 mPixels/s
11.049 mPixels/s
CompuBench 1.5 Desktop
Ocean Surface Simulation
Top 1 GPU
This GPU
14101.507 Frames/s
342.738 Frames/s
CompuBench 1.5 Desktop
T-Rex
Top 1 GPU
This GPU
95.851 Frames/s
0.945 Frames/s
CompuBench 1.5 Desktop
Video Composition
Top 1 GPU
This GPU
530.303 Frames/s
14.549 Frames/s
CompuBench 1.5 Desktop
Bitcoin Mining
Top 1 GPU
This GPU
4429.590 mHash/s
22.128 mHash/s
GFXBench 4.0
Car Chase Offscreen
Top 1 GPU
This GPU
34770 Frames
2550 Frames
GFXBench 4.0
Manhattan
Top 1 GPU
This GPU
27823 Frames
1938 Frames
GFXBench 4.0
T-Rex
Top 1 GPU
This GPU
69225 Frames
3926 Frames
GFXBench 4.0
Car Chase Offscreen
Top 1 GPU
This GPU
34770.000 Fps
43.200 Fps
GFXBench 4.0
Manhattan
Top 1 GPU
This GPU
27823.000 Fps
31.300 Fps
GFXBench 4.0
T-Rex
Top 1 GPU
This GPU
69225.000 Fps
70.100 Fps
Name Value
CompuBench 1.5 Desktop - Face Detection 11.049 mPixels/s
CompuBench 1.5 Desktop - Ocean Surface Simulation 342.738 Frames/s
CompuBench 1.5 Desktop - T-Rex 0.945 Frames/s
CompuBench 1.5 Desktop - Video Composition 14.549 Frames/s
CompuBench 1.5 Desktop - Bitcoin Mining 22.128 mHash/s
GFXBench 4.0 - Car Chase Offscreen 2550 Frames
GFXBench 4.0 - Manhattan 1938 Frames
GFXBench 4.0 - T-Rex 3926 Frames
GFXBench 4.0 - Car Chase Offscreen 43.200 Fps
GFXBench 4.0 - Manhattan 31.300 Fps
GFXBench 4.0 - T-Rex 70.100 Fps

Specifications (specs)

Essentials

Architecture Kepler
Code name GK107
Launch date 12 July 2012
Place in performance rating 1526
Type Desktop

Technical info

Core clock speed 900 MHz
Floating-point performance 691.2 gflops
Manufacturing process technology 28 nm
Pipelines 384
Texture fill rate 28.8 GTexel / s
Thermal Design Power (TDP) 45 Watt
Transistor count 1,270 million

Video outputs and ports

Display Connectors No outputs

Compatibility, dimensions and requirements

Interface PCIe 3.0 x16

API support

DirectX 12.0 (11_0)
OpenGL 4.6

Memory

Maximum RAM amount 512 MB
Memory bandwidth 80.26 GB / s
Memory bus width 128 Bit
Memory clock speed 5016 MHz
Memory type GDDR5