NVIDIA GeForce GT 630 vs NVIDIA GeForce GTX 555 OEM

VS

NVIDIA GeForce GT 630

NVIDIA GeForce GTX 555 OEM

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 630 and 1024MB VRAM GeForce GTX 555 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 630 's Advantages

Released 1 years late

Lower TDP (65W vs 150W)

NVIDIA GeForce GTX 555 OEM 's Advantages

Larger VRAM bandwidth (91.87GB/s vs 28.80GB/s)

192 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 630

0.311 TFLOPS

GeForce GTX 555 OEM +172%

0.848 TFLOPS

GeForce GT 630

VS

GeForce GTX 555 OEM

Graphics Card

May 2012

Release Date

May 2011

GeForce 600

Generation

GeForce 500

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

900 MHz

Memory Clock

957 MHz

Memory

1024MB

Memory Size

1024MB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

192bit

28.80GB/s

Bandwidth

91.87GB/s

Render Config

-

2

SM Count

6

96

Shading Units

288

16

TMUs

48

4

ROPs

24

-

64 KB (per SM)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

384 KB

-

Theoretical Performance

3.240 GPixel/s

Pixel Rate

8.832 GPixel/s

12.96 GTexel/s

Texture Rate

35.33 GTexel/s

-

311.0 GFLOPS

FP32 (float)

847.9 GFLOPS

25.92 GFLOPS

FP64 (double)

70.66 GFLOPS

Board Design

65W

TDP

150W

250 W

Suggested PSU

450 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

2x DVI 1x mini-HDMI 1.3a

None

Power Connectors

2x 6-pin

Graphics Processor

GF108

GPU Name

GF114

GF108-400-A1

GPU Variant

GF114-200-KB-A1

Fermi

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.585 billion

Transistors

1.95 billion

116 mm²

Die Size

332 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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