NVIDIA GeForce GT 730 vs ATI Radeon HD 4650

VS

NVIDIA GeForce GT 730

ATI Radeon HD 4650

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 730 and 256MB VRAM Radeon HD 4650 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 730 's Advantages

Released 5 years and 9 months late

More VRAM (1024GB vs 256GB)

Larger VRAM bandwidth (28.80GB/s vs 22.40GB/s)

ATI Radeon HD 4650 's Advantages

224 additional rendering cores

Lower TDP (48W vs 49W)

Score

Benchmark

FP32 (float)

GeForce GT 730

0.269 TFLOPS

Radeon HD 4650 +42%

0.384 TFLOPS

GeForce GT 730

VS

Radeon HD 4650

Graphics Card

Jun 2014

Release Date

Sep 2008

GeForce 700

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

900 MHz

Memory Clock

700 MHz

Memory

1024MB

Memory Size

256MB

DDR3

Memory Type

GDDR3

128bit

Memory Bus

128bit

28.80GB/s

Bandwidth

22.40GB/s

Render Config

-

Compute Units

4

2

SM Count

-

96

Shading Units

320

16

TMUs

32

4

ROPs

8

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

128 KB

-

Theoretical Performance

2.800 GPixel/s

Pixel Rate

4.800 GPixel/s

11.20 GTexel/s

Texture Rate

19.20 GTexel/s

-

268.8 GFLOPS

FP32 (float)

384.0 GFLOPS

22.40 GFLOPS

FP64 (double)

-

Board Design

49W

TDP

48W

200 W

Suggested PSU

200 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

2x DVI 1x S-Video

None

Power Connectors

-

Graphics Processor

GF108

GPU Name

RV730

GF108-400-A1

GPU Variant

RV730 PRO (215-0719056)

Fermi

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

0.585 billion

Transistors

0.514 billion

116 mm²

Die Size

146 mm²

Graphics Features

12 (11_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

1.1

OpenCL

1.1

N/A

Vulkan

N/A

2.1

CUDA

-

5.1

Shader Model

4.1

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