NVIDIA GeForce GT 140 OEM vs NVIDIA GeForce GTX 555 OEM

VS

NVIDIA GeForce GT 140 OEM

NVIDIA GeForce GTX 555 OEM

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 140 OEM and 1024MB VRAM GeForce GTX 555 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 140 OEM 's Advantages

Lower TDP (105W vs 150W)

NVIDIA GeForce GTX 555 OEM 's Advantages

Released 2 years and 2 months late

Larger VRAM bandwidth (91.87GB/s vs 57.60GB/s)

224 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 140 OEM

0.208 TFLOPS

GeForce GTX 555 OEM +307%

0.848 TFLOPS

GeForce GT 140 OEM

VS

GeForce GTX 555 OEM

Graphics Card

Mar 2009

Release Date

May 2011

GeForce 100

Generation

GeForce 500

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

900 MHz

Memory Clock

957 MHz

Memory

1024MB

Memory Size

1024MB

GDDR3

Memory Type

GDDR5

256bit

Memory Bus

192bit

57.60GB/s

Bandwidth

91.87GB/s

Render Config

-

8

SM Count

6

64

Shading Units

288

32

TMUs

48

16

ROPs

24

-

L1 Cache

64 KB (per SM)

64 KB

L2 Cache

384 KB

-

Theoretical Performance

10.40 GPixel/s

Pixel Rate

8.832 GPixel/s

20.80 GTexel/s

Texture Rate

35.33 GTexel/s

-

208.0 GFLOPS

FP32 (float)

847.9 GFLOPS

-

FP64 (double)

70.66 GFLOPS

Board Design

105W

TDP

150W

300 W

Suggested PSU

450 W

2x DVI 1x S-Video

Outputs

2x DVI 1x mini-HDMI 1.3a

1x 6-pin

Power Connectors

2x 6-pin

Graphics Processor

G94B

GPU Name

GF114

-

GPU Variant

GF114-200-KB-A1

Tesla

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

55 nm

Process Size

40 nm

0.505 billion

Transistors

1.95 billion

196 mm²

Die Size

332 mm²

Graphics Features

11.1 (10_0)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1

OpenCL

1.1

N/A

Vulkan

N/A

1.1

CUDA

2.1

4.0

Shader Model

5.1

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