Home GPU Comparison NVIDIA GeForce GT 650M Mac Edition vs AMD Radeon HD 6750M Mac Edition

NVIDIA GeForce GT 650M Mac Edition vs AMD Radeon HD 6750M Mac Edition

We compared two Mobile platform GPUs: 512MB VRAM GeForce GT 650M Mac Edition and 512MB VRAM Radeon HD 6750M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 650M Mac Edition 's Advantages
Released 1 years and 3 months late
Larger VRAM bandwidth (80.26GB/s vs 50.82GB/s)
AMD Radeon HD 6750M Mac Edition 's Advantages
96 additional rendering cores
Lower TDP (35W vs 45W)

Score

Benchmark

FP32 (float)
GeForce GT 650M Mac Edition +20%
0.691 TFLOPS
Radeon HD 6750M Mac Edition
0.574 TFLOPS
VS

Graphics Card

Jul 2012
Release Date
Apr 2011
GeForce 600M
Generation
Vancouver
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
MXM-A (3.0)

Clock Speeds

-
-
-
-
-
-
1254 MHz
Memory Clock
794 MHz

Memory

512MB
Memory Size
512MB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
128bit
80.26GB/s
Bandwidth
50.82GB/s

Render Config

-
Compute Units
6
-
-
-
384
Shading Units
480
32
TMUs
24
16
ROPs
8
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
8 KB (per CU)
256 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

7.200 GPixel/s
Pixel Rate
4.784 GPixel/s
28.80 GTexel/s
Texture Rate
14.35 GTexel/s
-
-
-
691.2 GFLOPS
FP32 (float)
574.1 GFLOPS
28.80 GFLOPS
FP64 (double)
-

Board Design

45W
TDP
35W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

GK107
GPU Name
Whistler
N13P-GT-W-A2
GPU Variant
Whistler PRO (216-0810005)
Kepler
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
1.27 billion
Transistors
0.716 billion
118 mm²
Die Size
104 mm²

Graphics Features

12 (11_0)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
3.0
OpenCL
1.2
1.1
Vulkan
N/A
3.0
CUDA
-
5.1
Shader Model
5.0

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