GeForce GTS 450 vs GeForce GTS 450 Rev. 3

VS

NVIDIA GeForce GTS 450

NVIDIA GeForce GTS 450 Rev. 3

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTS 450 and 1024MB VRAM GeForce GTS 450 Rev. 3 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

GeForce GTS 450 Advantages

Larger VRAM bandwidth (57.73GB/s vs 22.40GB/s)

48 additional rendering cores

GeForce GTS 450 Rev. 3 Advantages

Released 1 years and 10 months late

Score

Benchmark

FP32 (float)

GeForce GTS 450 +33%

601

GeForce GTS 450 Rev. 3

451

GeForce GTS 450

VS

GeForce GTS 450 Rev. 3

Graphics Card

Sep 2010

Release Date

Jul 2012

GeForce 400

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

902 MHz

Memory Clock

700 MHz

Memory

1024MB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

128bit

57.73GB/s

Bandwidth

22.40GB/s

Render Config

4

SM Count

3

192

Shading Units

144

32

TMUs

24

16

ROPs

16

64 KB (per SM)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

256 KB

Theoretical Performance

6.264 GPixel/s

Pixel Rate

4.698 GPixel/s

25.06 GTexel/s

Texture Rate

18.79 GTexel/s

601.3 GFLOPS

FP32 (float)

451.0 GFLOPS

50.11 GFLOPS

FP64 (double)

37.58 GFLOPS

Board Design

106W

TDP

106W

300 W

Suggested PSU

300 W

2x DVI
1x mini-HDMI 1.3a

Outputs

2x DVI
1x mini-HDMI 1.3a

1x 6-pin

Power Connectors

-

Graphics Processor

GF106

GPU Name

GF116

GF106-250-KA-A1

GPU Variant

GF116-200-KA-A1

Fermi

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

1.17 billion

Transistors

1.17 billion

238 mm²

Die Size

238 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

1.1

OpenCL

1.1

N/A

Vulkan

N/A

2.1

CUDA

2.1

5.1

Shader Model

5.1

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