Home GPU Comparison AMD Radeon HD 6750M Mac Edition vs NVIDIA GeForce GTX 870M

AMD Radeon HD 6750M Mac Edition vs NVIDIA GeForce GTX 870M

We compared two Mobile platform GPUs: 512MB VRAM Radeon HD 6750M Mac Edition and 3GB VRAM GeForce GTX 870M 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 870M 's Advantages
Released 2 years and 11 months late
Boost Clock967MHz
More VRAM (3GB vs 512GB)
Larger VRAM bandwidth (120.0GB/s vs 50.82GB/s)
864 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 6750M Mac Edition
0.574 TFLOPS
GeForce GTX 870M +352%
2.599 TFLOPS
VS

Graphics Card

Apr 2011
Release Date
Mar 2014
Vancouver
Generation
GeForce 800M
Mobile
Type
Mobile
MXM-A (3.0)
Bus Interface
MXM-B (3.0)

Clock Speeds

-
Base Clock
941 MHz
-
Boost Clock
967 MHz
794 MHz
Memory Clock
1250 MHz

Memory

512MB
Memory Size
3GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
192bit
50.82GB/s
Bandwidth
120.0GB/s

Render Config

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

Theoretical Performance

4.784 GPixel/s
Pixel Rate
27.08 GPixel/s
14.35 GTexel/s
Texture Rate
108.3 GTexel/s
-
-
-
574.1 GFLOPS
FP32 (float)
2.599 TFLOPS
-
FP64 (double)
108.3 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
N15E-GT-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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