Home GPU Comparison NVIDIA GeForce GT 550M vs NVIDIA GeForce GTX 680MX Mac Edition

NVIDIA GeForce GT 550M vs NVIDIA GeForce GTX 680MX Mac Edition

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 550M and 2GB VRAM GeForce GTX 680MX Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 550M 's Advantages
Lower TDP (35W vs 122W)
NVIDIA GeForce GTX 680MX Mac Edition 's Advantages
Released 1 years and 9 months late
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (160.0GB/s vs 28.80GB/s)
1440 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GT 550M
0.284 TFLOPS
GeForce GTX 680MX Mac Edition +677%
2.209 TFLOPS
VS

Graphics Card

Jan 2011
Release Date
Oct 2012
GeForce 500M
Generation
GeForce 600M
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
900 MHz
Memory Clock
1250 MHz

Memory

1024MB
Memory Size
2GB
DDR3
Memory Type
GDDR5
128bit
Memory Bus
256bit
28.80GB/s
Bandwidth
160.0GB/s

Render Config

-
-
-
2
SM Count
-
96
Shading Units
1536
16
TMUs
128
4
ROPs
32
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
16 KB (per SMX)
256 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

2.960 GPixel/s
Pixel Rate
23.01 GPixel/s
11.84 GTexel/s
Texture Rate
92.03 GTexel/s
-
-
-
284.2 GFLOPS
FP32 (float)
2.209 TFLOPS
23.68 GFLOPS
FP64 (double)
92.03 GFLOPS

Board Design

35W
TDP
122W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

GF108
GPU Name
GK104
N12P-GT1-A1
GPU Variant
N13E-GTX2-A2
Fermi
Architecture
Kepler
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.585 billion
Transistors
3.54 billion
116 mm²
Die Size
294 mm²

Graphics Features

12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.1
2.1
CUDA
3.0
5.1
Shader Model
5.1

Related GPU Comparisons

Related News

© 2024 - TopCPU.net   Contact Us Privacy Policy