Home GPU Comparison NVIDIA GeForce GTX 980M vs AMD Radeon HD 6750M Mac Edition

NVIDIA GeForce GTX 980M vs AMD Radeon HD 6750M Mac Edition

We compared two Mobile platform GPUs: 8GB VRAM GeForce GTX 980M 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 980M 's Advantages
Released 3 years and 6 months late
Boost Clock1127MHz
More VRAM (8GB vs 512GB)
Larger VRAM bandwidth (160.4GB/s vs 50.82GB/s)
1056 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 980M +503%
3.462 TFLOPS
Radeon HD 6750M Mac Edition
0.574 TFLOPS
VS

Graphics Card

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

Clock Speeds

1038 MHz
Base Clock
-
1127 MHz
Boost Clock
-
1253 MHz
Memory Clock
794 MHz

Memory

8GB
Memory Size
512MB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
160.4GB/s
Bandwidth
50.82GB/s

Render Config

-
Compute Units
6
-
-
-
1536
Shading Units
480
96
TMUs
24
64
ROPs
8
-
-
-
-
-
-
48 KB (per SMM)
L1 Cache
8 KB (per CU)
2 MB
L2 Cache
256 KB
-
-
-

Theoretical Performance

72.13 GPixel/s
Pixel Rate
4.784 GPixel/s
108.2 GTexel/s
Texture Rate
14.35 GTexel/s
-
-
-
3.462 TFLOPS
FP32 (float)
574.1 GFLOPS
108.2 GFLOPS
FP64 (double)
-

Board Design

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

Graphics Processor

GM204
GPU Name
Whistler
N16E-GX-A1
GPU Variant
Whistler PRO (216-0810005)
Maxwell 2.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
5.2 billion
Transistors
0.716 billion
398 mm²
Die Size
104 mm²

Graphics Features

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

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