NVIDIA GeForce GTX 590 vs ATI Radeon HD 3550

VS

NVIDIA GeForce GTX 590

ATI Radeon HD 3550

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 590 and 512MB VRAM Radeon HD 3550 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 590 's Advantages

Released 2 years and 7 months late

More VRAM (1536GB vs 512GB)

Larger VRAM bandwidth (164.0GB/s vs 6.336GB/s)

472 additional rendering cores

ATI Radeon HD 3550 's Advantages

Lower TDP (30W vs 365W)

Score

Benchmark

FP32 (float)

GeForce GTX 590 +2491%

1.244 TFLOPS

Radeon HD 3550

0.048 TFLOPS

GeForce GTX 590

VS

Radeon HD 3550

Graphics Card

Mar 2011

Release Date

Aug 2008

GeForce 500

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

854 MHz

Memory Clock

396 MHz

Memory

1536MB

Memory Size

512MB

GDDR5

Memory Type

DDR2

384bit

Memory Bus

64bit

164.0GB/s

Bandwidth

6.336GB/s

Render Config

-

Compute Units

2

16

SM Count

-

512

Shading Units

40

64

TMUs

4

48

ROPs

4

-

64 KB (per SM)

L1 Cache

-

768 KB

L2 Cache

64 KB

-

Theoretical Performance

19.46 GPixel/s

Pixel Rate

2.376 GPixel/s

38.91 GTexel/s

Texture Rate

2.376 GTexel/s

-

1244 GFLOPS

FP32 (float)

47.52 GFLOPS

155.5 GFLOPS

FP64 (double)

-

Board Design

365W

TDP

30W

750 W

Suggested PSU

200 W

3x DVI 1x mini-DisplayPort

Outputs

2x DisplayPort

2x 8-pin

Power Connectors

None

Graphics Processor

GF110

GPU Name

RV620

GF110-351-A1

GPU Variant

RV620 PRO (215-0670006)

Fermi 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

3 billion

Transistors

0.181 billion

520 mm²

Die Size

67 mm²

Graphics Features

12 (11_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

1.1

OpenCL

N/A

Vulkan

N/A

2.0

CUDA

-

5.1

Shader Model

4.1

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