NVIDIA GeForce GT 555M vs NVIDIA GeForce GTS 250M

VS

NVIDIA GeForce GT 555M

NVIDIA GeForce GTS 250M

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 555M and 1024MB VRAM GeForce GTS 250M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 555M 's Advantages

Released 2 years and 9 months late

More VRAM (2GB vs 1024GB)

48 additional rendering cores

NVIDIA GeForce GTS 250M 's Advantages

Larger VRAM bandwidth (51.20GB/s vs 28.80GB/s)

Lower TDP (28W vs 35W)

Score

Benchmark

FP32 (float)

GeForce GT 555M +62%

0.389 TFLOPS

GeForce GTS 250M

0.24 TFLOPS

GeForce GT 555M

VS

GeForce GTS 250M

Graphics Card

Mar 2012

Release Date

Jun 2009

GeForce 500M

Generation

GeForce 200M

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

900 MHz

Memory Clock

800 MHz

Memory

2GB

Memory Size

1024MB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

128bit

28.80GB/s

Bandwidth

51.20GB/s

Render Config

-

2

SM Count

12

144

Shading Units

96

24

TMUs

32

16

ROPs

8

-

64 KB (per SM)

L1 Cache

-

256 KB

L2 Cache

64 KB

-

Theoretical Performance

2.700 GPixel/s

Pixel Rate

4.000 GPixel/s

16.20 GTexel/s

Texture Rate

16.00 GTexel/s

-

388.8 GFLOPS

FP32 (float)

240.0 GFLOPS

32.40 GFLOPS

FP64 (double)

-

Board Design

35W

TDP

28W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GF116

GPU Name

GT215

N12E-GE2-A1

GPU Variant

N10E-GE-A2

Fermi 2.0

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

1.17 billion

Transistors

0.727 billion

238 mm²

Die Size

144 mm²

Graphics Features

12 (11_0)

DirectX

11.1 (10_1)

4.6

OpenGL

3.3

1.1

OpenCL

1.1

N/A

Vulkan

N/A

2.1

CUDA

1.2

5.1

Shader Model

4.1

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