ATI Radeon HD 5450 PCI vs NVIDIA GeForce GTX 470 PhysX Edition

VS

ATI Radeon HD 5450 PCI

NVIDIA GeForce GTX 470 PhysX Edition

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 5450 PCI and 1280MB VRAM GeForce GTX 470 PhysX Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5450 PCI 's Advantages

Lower TDP (19W vs 215W)

NVIDIA GeForce GTX 470 PhysX Edition 's Advantages

More VRAM (1280GB vs 512GB)

Larger VRAM bandwidth (133.9GB/s vs 5.328GB/s)

368 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 5450 PCI

0.104 TFLOPS

GeForce GTX 470 PhysX Edition +947%

1.089 TFLOPS

Radeon HD 5450 PCI

VS

GeForce GTX 470 PhysX Edition

Graphics Card

Feb 2010

Release Date

Unknown

Evergreen

Generation

GeForce 400

Desktop

Type

Desktop

PCI

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

333 MHz

Memory Clock

837 MHz

Memory

512MB

Memory Size

1280MB

DDR2

Memory Type

GDDR5

64bit

Memory Bus

320bit

5.328GB/s

Bandwidth

133.9GB/s

Render Config

2

Compute Units

-

SM Count

14

80

Shading Units

448

8

TMUs

56

4

ROPs

40

-

8 KB (per CU)

L1 Cache

64 KB (per SM)

128 KB

L2 Cache

640 KB

-

Theoretical Performance

2.600 GPixel/s

Pixel Rate

17.02 GPixel/s

5.200 GTexel/s

Texture Rate

34.05 GTexel/s

-

104.0 GFLOPS

FP32 (float)

1089 GFLOPS

-

Board Design

19W

TDP

215W

200 W

Suggested PSU

550 W

1x DVI 1x HDMI 1.3a

Outputs

2x DVI 1x mini-HDMI 1.3a

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Cedar

GPU Name

GT215

Cedar PRO

GPU Variant

GT215-400-A2

TeraScale 2

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.292 billion

Transistors

0.727 billion

59 mm²

Die Size

144 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (11_0)

4.4

OpenGL

4.6

1.2

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

2.0

5.0

Shader Model

5.1

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