NVIDIA GeForce GT 630 Rev. 2 PCIe x8 vs NVIDIA GeForce GT 440 OEM

VS

NVIDIA GeForce GT 630 Rev. 2 PCIe x8 NVIDIA GeForce GT 440 OEM

We compared two Desktop platform GPUs: 2GB VRAM GeForce GT 630 Rev. 2 PCIe x8 and 1536MB VRAM GeForce GT 440 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 630 Rev. 2 PCIe x8 's Advantages

Released 2 years and 7 months late

More VRAM (2GB vs 1GB)

240 additional rendering cores

Lower TDP (25W vs 65W)

NVIDIA GeForce GT 440 OEM 's Advantages

Larger VRAM bandwidth (43.20GB/s vs 14.40GB/s)

Score

Benchmark

FP32 (float)

GeForce GT 630 Rev. 2 PCIe x8 +48%

0.693 TFLOPS

GeForce GT 440 OEM

0.467 TFLOPS

GeForce GT 630 Rev. 2 PCIe x8

VS

GeForce GT 440 OEM

Graphics Card

May 2013

Release Date

Oct 2010

GeForce 600

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 2.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

900 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

1536MB

DDR3

Memory Type

DDR3

64bit

Memory Bus

192bit

14.40GB/s

Bandwidth

43.20GB/s

Render Config

-

SM Count

3

-

Compute Units

-

384

Shading Units

144

32

TMUs

24

8

ROPs

24

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

64 KB (per SM)

512 KB

L2 Cache

384 KB

Theoretical Performance

7.216 GPixel/s

Pixel Rate

4.860 GPixel/s

28.86 GTexel/s

Texture Rate

19.44 GTexel/s

-

FP16 (half)

-

692.7 GFLOPS

FP32 (float)

466.6 GFLOPS

28.86 GFLOPS

FP64 (double)

38.88 GFLOPS

Graphics Processor

GK208

GPU Name

GF106

GK208-301-A1

GPU Variant

-

Kepler 2.0

Architecture

Fermi

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

1.02 billion

Transistors

1.17 billion

87 mm²

Die Size

238 mm²

Board Design

25W

TDP

65W

200 W

Suggested PSU

250 W

1x DVI 1x HDMI 1.4a 1x VGA

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

None

Power Connectors

None

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

Vulkan

N/A

3.5

CUDA

2.1

5.1

Shader Model

5.1

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