ATI Radeon HD 3550 vs NVIDIA GeForce GTX 555 OEM

VS

ATI Radeon HD 3550

NVIDIA GeForce GTX 555 OEM

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 3550 and 1024MB VRAM GeForce GTX 555 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 3550 's Advantages

Lower TDP (30W vs 150W)

NVIDIA GeForce GTX 555 OEM 's Advantages

Released 2 years and 9 months late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (91.87GB/s vs 6.336GB/s)

248 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 3550

0.048 TFLOPS

GeForce GTX 555 OEM +1666%

0.848 TFLOPS

Radeon HD 3550

VS

GeForce GTX 555 OEM

Graphics Card

Aug 2008

Release Date

May 2011

Radeon R600

Generation

GeForce 500

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

396 MHz

Memory Clock

957 MHz

Memory

512MB

Memory Size

1024MB

DDR2

Memory Type

GDDR5

64bit

Memory Bus

192bit

6.336GB/s

Bandwidth

91.87GB/s

Render Config

2

Compute Units

-

SM Count

6

40

Shading Units

288

4

TMUs

48

4

ROPs

24

-

L1 Cache

64 KB (per SM)

64 KB

L2 Cache

384 KB

-

Theoretical Performance

2.376 GPixel/s

Pixel Rate

8.832 GPixel/s

2.376 GTexel/s

Texture Rate

35.33 GTexel/s

-

47.52 GFLOPS

FP32 (float)

847.9 GFLOPS

-

FP64 (double)

70.66 GFLOPS

Board Design

30W

TDP

150W

200 W

Suggested PSU

450 W

2x DisplayPort

Outputs

2x DVI 1x mini-HDMI 1.3a

None

Power Connectors

2x 6-pin

Graphics Processor

RV620

GPU Name

GF114

RV620 PRO (215-0670006)

GPU Variant

GF114-200-KB-A1

TeraScale

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

55 nm

Process Size

40 nm

0.181 billion

Transistors

1.95 billion

67 mm²

Die Size

332 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (11_0)

3.3

OpenGL

4.6

N/A

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

2.1

4.1

Shader Model

5.1

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