Home GPU Comparison AMD Radeon HD 6750M Mac Edition vs NVIDIA GeForce GTX 680M

AMD Radeon HD 6750M Mac Edition vs NVIDIA GeForce GTX 680M

We compared two Mobile platform GPUs: 512MB VRAM Radeon HD 6750M Mac Edition and 4GB VRAM GeForce GTX 680M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6750M Mac Edition 's Advantages
Lower TDP (35W vs 100W)
NVIDIA GeForce GTX 680M 's Advantages
Released 1 years and 2 months late
Boost Clock758MHz
More VRAM (4GB vs 512GB)
Larger VRAM bandwidth (115.2GB/s vs 50.82GB/s)
864 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 6750M Mac Edition
0.574 TFLOPS
GeForce GTX 680M +255%
2.038 TFLOPS
VS

Graphics Card

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

Clock Speeds

-
Base Clock
719 MHz
-
Boost Clock
758 MHz
794 MHz
Memory Clock
900 MHz

Memory

512MB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
256bit
50.82GB/s
Bandwidth
115.2GB/s

Render Config

6
Compute Units
-
-
-
-
480
Shading Units
1344
24
TMUs
112
8
ROPs
32
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per SMX)
256 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

4.784 GPixel/s
Pixel Rate
21.22 GPixel/s
14.35 GTexel/s
Texture Rate
84.90 GTexel/s
-
-
-
574.1 GFLOPS
FP32 (float)
2.038 TFLOPS
-
FP64 (double)
84.90 GFLOPS

Board Design

35W
TDP
100W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

Whistler
GPU Name
GK104
Whistler PRO (216-0810005)
GPU Variant
N13E-GTX-A2
TeraScale 2
Architecture
Kepler
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.716 billion
Transistors
3.54 billion
104 mm²
Die Size
294 mm²

Graphics Features

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

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