Home GPU Comparison NVIDIA GeForce GT 550M vs NVIDIA GeForce GT 740M

NVIDIA GeForce GT 550M vs NVIDIA GeForce GT 740M

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 550M and 2GB VRAM GeForce GT 740M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 550M 's Advantages
Larger VRAM bandwidth (28.80GB/s vs 14.40GB/s)
NVIDIA GeForce GT 740M 's Advantages
Released 2 years and 5 months late
More VRAM (2GB vs 1024GB)
288 additional rendering cores
Lower TDP (33W vs 35W)

Score

Benchmark

FP32 (float)
GeForce GT 550M
0.284 TFLOPS
GeForce GT 740M +165%
0.753 TFLOPS
VS

Graphics Card

Jan 2011
Release Date
Jun 2013
GeForce 500M
Generation
GeForce 700M
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

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

Memory

1024MB
Memory Size
2GB
DDR3
Memory Type
DDR3
128bit
Memory Bus
64bit
28.80GB/s
Bandwidth
14.40GB/s

Render Config

-
-
-
2
SM Count
-
96
Shading Units
384
16
TMUs
32
4
ROPs
8
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
16 KB (per SMX)
256 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

2.960 GPixel/s
Pixel Rate
7.840 GPixel/s
11.84 GTexel/s
Texture Rate
31.36 GTexel/s
-
-
-
284.2 GFLOPS
FP32 (float)
752.6 GFLOPS
23.68 GFLOPS
FP64 (double)
31.36 GFLOPS

Board Design

35W
TDP
33W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

GF108
GPU Name
GK208
N12P-GT1-A1
GPU Variant
GT 740M
Fermi
Architecture
Kepler 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.585 billion
Transistors
1.02 billion
116 mm²
Die Size
87 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
3.5
5.1
Shader Model
5.1

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