ATI Radeon HD 4450 vs NVIDIA GeForce GTX 570 Rev. 2

VS

ATI Radeon HD 4450

NVIDIA GeForce GTX 570 Rev. 2

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4450 and 1280MB VRAM GeForce GTX 570 Rev. 2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4450 's Advantages

Released 11 months late

Lower TDP (25W vs 219W)

NVIDIA GeForce GTX 570 Rev. 2 's Advantages

More VRAM (1280GB vs 512GB)

Larger VRAM bandwidth (152.0GB/s vs 6.400GB/s)

400 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 4450

0.096 TFLOPS

GeForce GTX 570 Rev. 2 +1363%

1.405 TFLOPS

Radeon HD 4450

VS

GeForce GTX 570 Rev. 2

Graphics Card

Nov 2011

Release Date

Dec 2010

Radeon R700

Generation

GeForce 500

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

400 MHz

Memory Clock

950 MHz

Memory

512MB

Memory Size

1280MB

DDR2

Memory Type

GDDR5

64bit

Memory Bus

320bit

6.400GB/s

Bandwidth

152.0GB/s

Render Config

1

Compute Units

-

SM Count

15

80

Shading Units

480

8

TMUs

60

4

ROPs

40

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

64 KB

L2 Cache

640 KB

-

Theoretical Performance

2.400 GPixel/s

Pixel Rate

21.96 GPixel/s

4.800 GTexel/s

Texture Rate

43.92 GTexel/s

-

96.00 GFLOPS

FP32 (float)

1405 GFLOPS

-

FP64 (double)

175.7 GFLOPS

Board Design

25W

TDP

219W

200 W

Suggested PSU

550 W

1x DVI 1x HDMI 1.3a 1x DisplayPort 1.0

Outputs

2x DVI 1x HDMI 1.3a 1x DisplayPort

None

Power Connectors

2x 6-pin

Graphics Processor

RV710

GPU Name

GF110

RV710 (215-0725016)

GPU Variant

GF110-275-A1

TeraScale

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

55 nm

Process Size

40 nm

0.242 billion

Transistors

3 billion

73 mm²

Die Size

520 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

2.0

4.1

Shader Model

5.1

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