Home GPU Comparison NVIDIA GeForce GT 755M Mac Edition vs AMD Radeon HD 8690M

NVIDIA GeForce GT 755M Mac Edition vs AMD Radeon HD 8690M

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 755M Mac Edition and 2GB VRAM Radeon HD 8690M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 755M Mac Edition 's Advantages
Released 8 months late
Larger VRAM bandwidth (80.00GB/s vs 32.00GB/s)
64 additional rendering cores
AMD Radeon HD 8690M 's Advantages
Boost Clock975MHz
More VRAM (2GB vs 1024GB)

Score

Benchmark

FP32 (float)
GeForce GT 755M Mac Edition +33%
0.833 TFLOPS
Radeon HD 8690M
0.624 TFLOPS
VS

Graphics Card

Nov 2013
Release Date
Mar 2013
GeForce 700M
Generation
Solar System
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

-
Base Clock
925 MHz
-
Boost Clock
975 MHz
1250 MHz
Memory Clock
1000 MHz

Memory

1024MB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
64bit
80.00GB/s
Bandwidth
32.00GB/s

Render Config

-
Compute Units
5
-
-
-
384
Shading Units
320
32
TMUs
20
16
ROPs
8
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

8.680 GPixel/s
Pixel Rate
7.800 GPixel/s
34.72 GTexel/s
Texture Rate
19.50 GTexel/s
-
-
-
833.3 GFLOPS
FP32 (float)
624.0 GFLOPS
34.72 GFLOPS
FP64 (double)
39.00 GFLOPS

Board Design

50W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
-
-
-

Graphics Processor

GK107
GPU Name
Sun
GT 755M
GPU Variant
Sun S3 XT (216-0841009)
Kepler
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.27 billion
Transistors
0.69 billion
118 mm²
Die Size
56 mm²

Graphics Features

12 (11_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
3.0
OpenCL
2.1 (1.2)
1.1
Vulkan
1.2.170
3.0
CUDA
-
5.1
Shader Model
6.5 (5.1)

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