GeForce GT 650M Mac 

Released July, 2012
  • 900 MHz
  • 512 MB GDDR5
6.5 Out of 10

The range is powered by Kepler from bottom to top and brings great performance to mobile platforms.
by Trace-Hagan (May, 2013)
The RAM and core are connected via a 256-bit interface.
by Trace-Hagan (May, 2013)

Benchmarks Real world tests of the GeForce GT 650M Mac

Bitcoin mining Data courtesy CompuBench

GeForce GT 650M Mac
22.13 mHash/s
Radeon HD 6750M
50.73 mHash/s

Face detection Data courtesy CompuBench

GeForce GT 650M Mac
11.05 mPixels/s
Radeon HD 6750M
4.26 mPixels/s

Ocean surface simulation Data courtesy CompuBench

GeForce GT 650M Mac
296.9 frames/s
Radeon HD 6750M
252.84 frames/s

Particle simulation Data courtesy CompuBench

GeForce GT 650M Mac
87.07 mInteraction/s
Radeon HD 6750M
93.24 mInteraction/s

T-Rex (Compubench 1.5) Data courtesy CompuBench

GeForce GT 650M Mac
0.81 frames/s
Radeon HD 6750M
0.43 frames/s

Video composition Data courtesy CompuBench

GeForce GT 650M Mac
14.55 frames/s
Radeon HD 6750M
12.22 frames/s

T-Rex (GFXBench 3.0) Data courtesy CompuBench

GeForce GT 650M Mac
2,698.27

Manhattan (GFXBench 3.0) Data courtesy CompuBench

GeForce GT 650M Mac
1,675.14

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24
Sep

Apple iMac 2013 Launches with Haswell Processors and Iris Pro Graphics.

by Syed Muhammad Usman Pirzada |
wccftech.com
Updates include a much faster Haswell Processor, Iris Pro integrated graphics and Nvidia 700 Series Dedicated Graphic Cards.
“The entry-level 21.5-inch iMac features a 2.7 GHz quad-core Intel Core i5 processor and new Iris Pro graphics for unprecedented levels of integrated graphics performance.
The 760M and 765M both use 768 CUDA cores, but the 765M is clocked almost 200MHz faster.
The RAM and core are connected via a 256-bit interface.

Specifications Full list of technical specs

gpu

GPU brand Nvidia
GPU name GK107
Market Laptop
Clock speed 900 MHz
Is dual GPU No
Reference card None

raw performance

Shading units 384
Texture mapping units 32
Render output processors 16
Pixel rate 7.2 GPixel/s
Texture rate 28.8 GTexel/s
Floating-point performance 691.2 GFLOPS

memory

Memory clock speed 1,254 MHz
Effective memory clock speed 5,016 MHz
Memory bus 128 bit
Memory 512 MB
Memory type GDDR5
Memory bandwidth 80.3 GB/s

noise and power

TDP 45W
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