NVIDIA GeForce GT 630 vs ATI Radeon HD 3650 AGP

VS

NVIDIA GeForce GT 630

ATI Radeon HD 3650 AGP

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 630 and 512MB VRAM Radeon HD 3650 AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 630 's Advantages

Released 4 years and 4 months late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (28.80GB/s vs 16.00GB/s)

ATI Radeon HD 3650 AGP 's Advantages

24 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 630 +78%

0.311 TFLOPS

Radeon HD 3650 AGP

0.174 TFLOPS

GeForce GT 630

VS

Radeon HD 3650 AGP

Graphics Card

May 2012

Release Date

Jan 2008

GeForce 600

Generation

Radeon R600(HD 3600)

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

AGP 8x

Clock Speeds

-

900 MHz

Memory Clock

500 MHz

Memory

1024MB

Memory Size

512MB

DDR3

Memory Type

DDR2

128bit

Memory Bus

128bit

28.80GB/s

Bandwidth

16.00GB/s

Render Config

-

Compute Units

3

2

SM Count

-

96

Shading Units

120

16

TMUs

8

4

ROPs

4

-

64 KB (per SM)

L1 Cache

-

256 KB

L2 Cache

128 KB

-

Theoretical Performance

3.240 GPixel/s

Pixel Rate

2.900 GPixel/s

12.96 GTexel/s

Texture Rate

5.800 GTexel/s

-

311.0 GFLOPS

FP32 (float)

174.0 GFLOPS

25.92 GFLOPS

FP64 (double)

-

Board Design

65W

TDP

65W

250 W

Suggested PSU

250 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

2x DVI1x S-Video

None

Power Connectors

Floppy

Graphics Processor

GF108

GPU Name

RV635

GF108-400-A1

GPU Variant

RV635 PRO AGP (215-0682020)

Fermi

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

0.585 billion

Transistors

0.378 billion

116 mm²

Die Size

135 mm²

Graphics Features

12 (11_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

1.1

OpenCL

N/A

Vulkan

N/A

2.1

CUDA

-

5.1

Shader Model

4.1

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