Home GPU Comparison AMD Radeon HD 6750M Mac Edition vs NVIDIA GeForce GTX 970M

AMD Radeon HD 6750M Mac Edition vs NVIDIA GeForce GTX 970M

We compared two Mobile platform GPUs: 512MB VRAM Radeon HD 6750M Mac Edition and 3GB VRAM GeForce GTX 970M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 970M 's Advantages
Released 3 years and 6 months late
Boost Clock1038MHz
More VRAM (3GB vs 512GB)
Larger VRAM bandwidth (120.3GB/s vs 50.82GB/s)
800 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 6750M Mac Edition
0.574 TFLOPS
GeForce GTX 970M +362%
2.657 TFLOPS
VS

Graphics Card

Apr 2011
Release Date
Oct 2014
Vancouver
Generation
GeForce 900M
Mobile
Type
Mobile
MXM-A (3.0)
Bus Interface
MXM-B (3.0)

Clock Speeds

-
Base Clock
924 MHz
-
Boost Clock
1038 MHz
794 MHz
Memory Clock
1253 MHz

Memory

512MB
Memory Size
3GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
192bit
50.82GB/s
Bandwidth
120.3GB/s

Render Config

6
Compute Units
-
-
-
-
480
Shading Units
1280
24
TMUs
80
8
ROPs
48
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
48 KB (per SMM)
256 KB
L2 Cache
1536 KB
-
-
-

Theoretical Performance

4.784 GPixel/s
Pixel Rate
49.82 GPixel/s
14.35 GTexel/s
Texture Rate
83.04 GTexel/s
-
-
-
574.1 GFLOPS
FP32 (float)
2.657 TFLOPS
-
FP64 (double)
83.04 GFLOPS

Board Design

35W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
-
Power Connectors
None

Graphics Processor

Whistler
GPU Name
GM204
Whistler PRO (216-0810005)
GPU Variant
N16E-GT-A2
TeraScale 2
Architecture
Maxwell 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.716 billion
Transistors
5.2 billion
104 mm²
Die Size
398 mm²

Graphics Features

11.2 (11_0)
DirectX
12 (12_1)
4.4
OpenGL
4.6
1.2
OpenCL
3.0
N/A
Vulkan
1.3
-
CUDA
5.2
5.0
Shader Model
6.7 (6.4)

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