NVIDIA GeForce GTX 580 vs ATI Radeon HD 3450 X2

VS

NVIDIA GeForce GTX 580

ATI Radeon HD 3450 X2

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 580 and 512MB VRAM Radeon HD 3450 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 580 's Advantages

Released 2 years and 11 months late

More VRAM (1536GB vs 512GB)

Larger VRAM bandwidth (192.4GB/s vs 8.000GB/s)

472 additional rendering cores

ATI Radeon HD 3450 X2 's Advantages

Lower TDP (50W vs 244W)

Score

Benchmark

FP32 (float)

GeForce GTX 580 +3193%

1.581 TFLOPS

Radeon HD 3450 X2

0.048 TFLOPS

GeForce GTX 580

VS

Radeon HD 3450 X2

Graphics Card

Nov 2010

Release Date

Dec 2007

GeForce 500

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1002 MHz

Memory Clock

500 MHz

Memory

1536MB

Memory Size

512MB

GDDR5

Memory Type

DDR2

384bit

Memory Bus

64bit

192.4GB/s

Bandwidth

8.000GB/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

24.70 GPixel/s

Pixel Rate

2.400 GPixel/s

49.41 GTexel/s

Texture Rate

2.400 GTexel/s

-

1.581 TFLOPS

FP32 (float)

48.00 GFLOPS

197.6 GFLOPS

FP64 (double)

-

Board Design

244W

TDP

50W

550 W

Suggested PSU

250 W

2x DVI 1x mini-HDMI 1.3a

Outputs

2x DMS-59

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Processor

GF110

GPU Name

RV620

GF110-375-A1

GPU Variant

RV620 LE

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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