Home GPU Comparison NVIDIA GeForce GTX 470M vs AMD Radeon HD 6750M Mac Edition

NVIDIA GeForce GTX 470M vs AMD Radeon HD 6750M Mac Edition

We compared two Mobile platform GPUs: 1536MB VRAM GeForce GTX 470M 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 GTX 470M 's Advantages
More VRAM (1536GB vs 512GB)
Larger VRAM bandwidth (72.00GB/s vs 50.82GB/s)
AMD Radeon HD 6750M Mac Edition 's Advantages
Released 7 months late
192 additional rendering cores
Lower TDP (35W vs 75W)

Score

Benchmark

FP32 (float)
GeForce GTX 470M +7%
0.616 TFLOPS
Radeon HD 6750M Mac Edition
0.574 TFLOPS
VS

Graphics Card

Sep 2010
Release Date
Apr 2011
GeForce 400M
Generation
Vancouver
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
MXM-A (3.0)

Clock Speeds

-
-
-
-
-
-
750 MHz
Memory Clock
794 MHz

Memory

1536MB
Memory Size
512MB
GDDR5
Memory Type
GDDR5
192bit
Memory Bus
128bit
72.00GB/s
Bandwidth
50.82GB/s

Render Config

-
Compute Units
6
6
SM Count
-
288
Shading Units
480
48
TMUs
24
24
ROPs
8
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
8 KB (per CU)
384 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

6.420 GPixel/s
Pixel Rate
4.784 GPixel/s
25.68 GTexel/s
Texture Rate
14.35 GTexel/s
-
-
-
616.3 GFLOPS
FP32 (float)
574.1 GFLOPS
51.36 GFLOPS
FP64 (double)
-

Board Design

75W
TDP
35W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
-

Graphics Processor

GF104
GPU Name
Whistler
N11E-GT
GPU Variant
Whistler PRO (216-0810005)
Fermi
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
1.95 billion
Transistors
0.716 billion
332 mm²
Die Size
104 mm²

Graphics Features

12 (11_0)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
1.1
OpenCL
1.2
N/A
Vulkan
N/A
2.1
CUDA
-
5.1
Shader Model
5.0

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