NVIDIA GeForce GTS 450 OEM vs NVIDIA GeForce GT 630 OEM

VS

NVIDIA GeForce GTS 450 OEM

NVIDIA GeForce GT 630 OEM

We compared two Desktop platform GPUs: 512MB VRAM GeForce GTS 450 OEM and 1024MB VRAM GeForce GT 630 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTS 450 OEM 's Advantages

Larger VRAM bandwidth (57.73GB/s vs 28.51GB/s)

NVIDIA GeForce GT 630 OEM 's Advantages

Released 1 years and 7 months late

More VRAM (1024GB vs 512GB)

48 additional rendering cores

Lower TDP (50W vs 106W)

Score

Benchmark

FP32 (float)

GeForce GTS 450 OEM +34%

0.451 TFLOPS

GeForce GT 630 OEM

0.336 TFLOPS

GeForce GTS 450 OEM

VS

GeForce GT 630 OEM

Graphics Card

Sep 2010

Release Date

Apr 2012

GeForce 400

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

902 MHz

Memory Clock

891 MHz

Memory

512MB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

128bit

57.73GB/s

Bandwidth

28.51GB/s

Render Config

-

3

SM Count

-

144

Shading Units

192

24

TMUs

16

ROPs

16

-

64 KB (per SM)

L1 Cache

16 KB (per SMX)

256 KB

L2 Cache

256 KB

-

Theoretical Performance

4.698 GPixel/s

Pixel Rate

3.500 GPixel/s

18.79 GTexel/s

Texture Rate

14.00 GTexel/s

-

451.0 GFLOPS

FP32 (float)

336.0 GFLOPS

37.58 GFLOPS

FP64 (double)

14.00 GFLOPS

Board Design

106W

TDP

50W

300 W

Suggested PSU

250 W

1x DVI 1x DisplayPort 1x VGA

Outputs

1x DVI 1x HDMI 1.4a 1x VGA

1x 6-pin

Power Connectors

None

Graphics Processor

GF106

GPU Name

GK107

-

GPU Variant

GK107-301-A2

Fermi

Architecture

Kepler

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

1.17 billion

Transistors

1.27 billion

238 mm²

Die Size

118 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.1

2.1

CUDA

3.0

5.1

Shader Model

5.1

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