NVIDIA GeForce GT 555M vs NVIDIA GeForce GTX 660M

VS

NVIDIA GeForce GT 555M

NVIDIA GeForce GTX 660M

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 555M and 1024MB VRAM GeForce GTX 660M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 555M 's Advantages

More VRAM (2GB vs 1024GB)

Lower TDP (35W vs 50W)

NVIDIA GeForce GTX 660M 's Advantages

Boost Clock950MHz

Larger VRAM bandwidth (64.00GB/s vs 28.80GB/s)

240 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 555M

0.389 TFLOPS

GeForce GTX 660M +87%

0.73 TFLOPS

GeForce GT 555M

VS

GeForce GTX 660M

Graphics Card

Mar 2012

Release Date

Mar 2012

GeForce 500M

Generation

GeForce 600M

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

-

Base Clock

835 MHz

-

Boost Clock

950 MHz

900 MHz

Memory Clock

1000 MHz

Memory

2GB

Memory Size

1024MB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

128bit

28.80GB/s

Bandwidth

64.00GB/s

Render Config

-

2

SM Count

-

144

Shading Units

384

24

TMUs

32

16

ROPs

16

-

64 KB (per SM)

L1 Cache

16 KB (per SMX)

256 KB

L2 Cache

256 KB

-

Theoretical Performance

2.700 GPixel/s

Pixel Rate

7.600 GPixel/s

16.20 GTexel/s

Texture Rate

30.40 GTexel/s

-

388.8 GFLOPS

FP32 (float)

729.6 GFLOPS

32.40 GFLOPS

FP64 (double)

30.40 GFLOPS

Board Design

35W

TDP

50W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GF116

GPU Name

GK107

N12E-GE2-A1

GPU Variant

N13E-GE-A2

Fermi 2.0

Architecture

Kepler

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

1.17 billion

Transistors

1.27 billion

238 mm²

Die Size

118 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

1

NVIDIA GeForce GT 555M vs ATI Mobility Radeon HD 2400 XT Mac Edition

2

NVIDIA GeForce GT 555M vs NVIDIA GeForce RTX 4090 Max-Q

3

NVIDIA GeForce GT 555M vs NVIDIA GeForce RTX 4050 Mobile

4

NVIDIA GeForce GT 555M vs AMD Radeon R9 M375

5

NVIDIA GeForce GT 555M vs AMD Radeon R5 M255

6

NVIDIA GeForce GT 555M vs AMD Radeon R7 A265

7

NVIDIA GeForce GT 555M vs NVIDIA RTX 1000 Mobile Ada Generation

8

NVIDIA GeForce GT 555M vs NVIDIA GeForce 310M

9

NVIDIA GeForce GT 555M vs AMD Radeon R5 M240

10

NVIDIA GeForce GT 555M vs NVIDIA GeForce GTX 760M

Related News

1

Intel's Entry-Level CPU Core Ultra 3 205 Spotted: Only One Model Available

2

Introducing the AMD Ryzen 9 9955HX: A First Look at the Flagship Gaming Laptop CPU

3

AMD's Thunderous Strike: Ryzen 9 9950X3D Performance Scores Revealed for the First Time!

4

Continuous Decline in DRAM Memory Prices: Downward Trend Intensifies

5

NVIDIA GB202 Chip Unveiled for the First Time, to be Used in RTX 5090 with 512-bit GDDR7 Memory

6

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

7

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

8

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

9

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

10

CXMT Reportedly Achieves 80% Yield in DDR5 Production