ATI Radeon HD 3750 vs NVIDIA GeForce GTS 450 OEM

VS

ATI Radeon HD 3750

NVIDIA GeForce GTS 450 OEM

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 3750 and 512MB VRAM GeForce GTS 450 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 3750 's Advantages

Lower TDP (65W vs 106W)

NVIDIA GeForce GTS 450 OEM 's Advantages

Released 2 years late

Larger VRAM bandwidth (57.73GB/s vs 22.18GB/s)

24 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 3750

0.191 TFLOPS

GeForce GTS 450 OEM +136%

0.451 TFLOPS

Radeon HD 3750

VS

GeForce GTS 450 OEM

Graphics Card

Sep 2008

Release Date

Sep 2010

Radeon R600

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

693 MHz

Memory Clock

902 MHz

Memory

512MB

Memory Size

512MB

GDDR3

Memory Type

GDDR5

128bit

Memory Bus

128bit

22.18GB/s

Bandwidth

57.73GB/s

Render Config

3

Compute Units

-

SM Count

3

120

Shading Units

144

8

TMUs

24

4

ROPs

16

-

L1 Cache

64 KB (per SM)

128 KB

L2 Cache

256 KB

-

Theoretical Performance

3.184 GPixel/s

Pixel Rate

4.698 GPixel/s

6.368 GTexel/s

Texture Rate

18.79 GTexel/s

-

191.0 GFLOPS

FP32 (float)

451.0 GFLOPS

-

FP64 (double)

37.58 GFLOPS

Board Design

65W

TDP

106W

250 W

Suggested PSU

300 W

2x DVI 1x S-Video

Outputs

1x DVI 1x DisplayPort 1x VGA

None

Power Connectors

1x 6-pin

Graphics Processor

RV635

GPU Name

GF106

RV635 PRO (215-0682008)

GPU Variant

-

TeraScale

Architecture

Fermi

TSMC

Foundry

TSMC

55 nm

Process Size

40 nm

0.378 billion

Transistors

1.17 billion

135 mm²

Die Size

238 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (11_0)

3.3

OpenGL

4.6

N/A

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

2.1

4.1

Shader Model

5.1

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