NVIDIA GeForce GTX 470 PhysX Edition vs AMD Radeon HD 7450 OEM

VS

NVIDIA GeForce GTX 470 PhysX Edition AMD Radeon HD 7450 OEM

We compared two Desktop platform GPUs: 1280MB VRAM GeForce GTX 470 PhysX Edition and 512MB VRAM Radeon HD 7450 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 470 PhysX Edition 's Advantages

More VRAM (1280GB vs 512GB)

Larger VRAM bandwidth (133.9GB/s vs 8.528GB/s)

288 additional rendering cores

AMD Radeon HD 7450 OEM 's Advantages

Lower TDP (18W vs 215W)

Score

Benchmark

FP32 (float)

GeForce GTX 470 PhysX Edition +444%

1.089 TFLOPS

Radeon HD 7450 OEM

0.2 TFLOPS

GeForce GTX 470 PhysX Edition

VS

Radeon HD 7450 OEM

Graphics Card

Unknown

Release Date

Jan 2012

GeForce 400

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

837 MHz

Memory Clock

533 MHz

Memory

1280MB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

320bit

Memory Bus

64bit

133.9GB/s

Bandwidth

8.528GB/s

Render Config

14

SM Count

-

Compute Units

2

448

Shading Units

160

56

TMUs

8

40

ROPs

4

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

8 KB (per CU)

640 KB

L2 Cache

128 KB

Theoretical Performance

17.02 GPixel/s

Pixel Rate

2.500 GPixel/s

34.05 GTexel/s

Texture Rate

5.000 GTexel/s

-

FP16 (half)

-

1089 GFLOPS

FP32 (float)

200.0 GFLOPS

-

FP64 (double)

-

Graphics Processor

GT215

GPU Name

Caicos

GT215-400-A2

GPU Variant

Caimour

Tesla 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.727 billion

Transistors

0.37 billion

144 mm²

Die Size

67 mm²

Board Design

215W

TDP

18W

550 W

Suggested PSU

200 W

2x DVI 1x mini-HDMI 1.3a

Outputs

1x DVI 1x HDMI 1.3a

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Features

12 (11_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

1.1

OpenCL

1.2

N/A

Vulkan

N/A

2.0

CUDA

-

5.1

Shader Model

5.0

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