NVIDIA GeForce GTX 555 OEM vs NVIDIA GeForce GTX 260 OEM

VS

NVIDIA GeForce GTX 555 OEM

NVIDIA GeForce GTX 260 OEM

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 555 OEM and 1792MB VRAM GeForce GTX 260 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 555 OEM 's Advantages

Released 1 years and 5 months late

96 additional rendering cores

Lower TDP (150W vs 182W)

NVIDIA GeForce GTX 260 OEM 's Advantages

More VRAM (1792GB vs 1024GB)

Larger VRAM bandwidth (112.9GB/s vs 91.87GB/s)

Score

Benchmark

FP32 (float)

GeForce GTX 555 OEM +104%

0.848 TFLOPS

GeForce GTX 260 OEM

0.415 TFLOPS

GeForce GTX 555 OEM

VS

GeForce GTX 260 OEM

Graphics Card

May 2011

Release Date

Dec 2009

GeForce 500

Generation

GeForce 200

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

957 MHz

Memory Clock

1008 MHz

Memory

1024MB

Memory Size

1792MB

GDDR5

Memory Type

GDDR3

192bit

Memory Bus

448bit

91.87GB/s

Bandwidth

112.9GB/s

Render Config

-

6

SM Count

24

288

Shading Units

192

48

TMUs

64

24

ROPs

28

-

64 KB (per SM)

L1 Cache

-

384 KB

L2 Cache

224 KB

-

Theoretical Performance

8.832 GPixel/s

Pixel Rate

14.50 GPixel/s

35.33 GTexel/s

Texture Rate

33.15 GTexel/s

-

847.9 GFLOPS

FP32 (float)

414.7 GFLOPS

70.66 GFLOPS

FP64 (double)

51.84 GFLOPS

Board Design

150W

TDP

182W

450 W

Suggested PSU

450 W

2x DVI 1x mini-HDMI 1.3a

Outputs

2x DVI 1x S-Video

2x 6-pin

Power Connectors

2x 6-pin

Graphics Processor

GF114

GPU Name

GT200B

GF114-200-KB-A1

GPU Variant

G200-103-B2

Fermi 2.0

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

1.95 billion

Transistors

1.4 billion

332 mm²

Die Size

470 mm²

Graphics Features

12 (11_0)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

1.1

OpenCL

1.1

N/A

Vulkan

N/A

2.1

CUDA

1.3

5.1

Shader Model

4.0

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