NVIDIA GeForce GTS 450 OEM vs ATI Radeon HD 4860

VS

NVIDIA GeForce GTS 450 OEM

ATI Radeon HD 4860

We compared two Desktop platform GPUs: 512MB VRAM GeForce GTS 450 OEM and 512MB VRAM Radeon HD 4860 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTS 450 OEM 's Advantages

Released 1 years late

Lower TDP (106W vs 130W)

ATI Radeon HD 4860 's Advantages

Larger VRAM bandwidth (96.00GB/s vs 57.73GB/s)

496 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTS 450 OEM

0.451 TFLOPS

Radeon HD 4860 +98%

0.896 TFLOPS

GeForce GTS 450 OEM

VS

Radeon HD 4860

Graphics Card

Sep 2010

Release Date

Sep 2009

GeForce 400

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

902 MHz

Memory Clock

750 MHz

Memory

512MB

Memory Size

512MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

57.73GB/s

Bandwidth

96.00GB/s

Render Config

-

Compute Units

8

3

SM Count

-

144

Shading Units

640

24

TMUs

32

16

ROPs

16

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

256 KB

-

Theoretical Performance

4.698 GPixel/s

Pixel Rate

11.20 GPixel/s

18.79 GTexel/s

Texture Rate

22.40 GTexel/s

-

451.0 GFLOPS

FP32 (float)

896.0 GFLOPS

37.58 GFLOPS

FP64 (double)

179.2 GFLOPS

Board Design

106W

TDP

130W

300 W

Suggested PSU

300 W

1x DVI 1x DisplayPort 1x VGA

Outputs

2x DVI 1x S-Video

1x 6-pin

Power Connectors

2x 6-pin

Graphics Processor

GF106

GPU Name

RV790

-

GPU Variant

RV790 GT

Fermi

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

1.17 billion

Transistors

0.959 billion

238 mm²

Die Size

282 mm²

Graphics Features

12 (11_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

1.1

OpenCL

1.1

N/A

Vulkan

N/A

2.1

CUDA

-

5.1

Shader Model

4.1

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