GeForce GT 750M Mac Edition vs Radeon HD 6870M
We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 750M Mac Edition and 1024MB VRAM Radeon HD 6870M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GT 750M Mac Edition 's Advantages
Released 2 years and 10 months late
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (80.26GB/s vs 64.00GB/s)
Radeon HD 6870M 's Advantages
416 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 750M Mac Edition
711
Radeon HD 6870M
+51%
1080
Graphics Card
Nov 2013
Release Date
Jan 2011
GeForce 700M
Generation
Vancouver
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
MXM-B (3.0)
Clock Speeds
1254 MHz
Memory Clock
1000 MHz
Memory
2GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
128bit
80.26GB/s
Bandwidth
64.00GB/s
Render Config
-
Compute Units
10
384
Shading Units
800
32
TMUs
40
16
ROPs
16
16 KB (per SMX)
L1 Cache
8 KB (per CU)
256 KB
L2 Cache
256 KB
Theoretical Performance
7.408 GPixel/s
Pixel Rate
10.80 GPixel/s
29.63 GTexel/s
Texture Rate
27.00 GTexel/s
711.2 GFLOPS
FP32 (float)
1080 GFLOPS
29.63 GFLOPS
FP64 (double)
-
Board Design
50W
TDP
50W
No outputs
Outputs
No outputs
Graphics Processor
GK107
GPU Name
Granville
N14P-GT
GPU Variant
Granville XT
(216-0769024)
Kepler
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
1.27 billion
Transistors
1.04 billion
118 mm²
Die Size
166 mm²
Graphics Features
12 (11_0)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
3.0
OpenCL
1.2
1.1
Vulkan
N/A
3.0
CUDA
-
5.1
Shader Model
5.0
