ATI Radeon HD 4750 vs NVIDIA GeForce GT 230

VS

ATI Radeon HD 4750

NVIDIA GeForce GT 230

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4750 and 512MB VRAM GeForce GT 230 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4750 's Advantages

592 additional rendering cores

NVIDIA GeForce GT 230 's Advantages

Larger VRAM bandwidth (57.60GB/s vs 51.20GB/s)

Lower TDP (75W vs 100W)

Score

Benchmark

FP32 (float)

Radeon HD 4750 +498%

0.934 TFLOPS

GeForce GT 230

0.156 TFLOPS

Radeon HD 4750

VS

GeForce GT 230

Graphics Card

Sep 2009

Release Date

Oct 2009

Radeon R700

Generation

GeForce 200

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

800 MHz

Memory Clock

900 MHz

Memory

512MB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

256bit

51.20GB/s

Bandwidth

57.60GB/s

Render Config

8

Compute Units

-

SM Count

6

640

Shading Units

48

32

TMUs

24

16

ROPs

16

-

16 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

64 KB

-

Theoretical Performance

11.68 GPixel/s

Pixel Rate

10.40 GPixel/s

23.36 GTexel/s

Texture Rate

15.60 GTexel/s

-

934.4 GFLOPS

FP32 (float)

156.0 GFLOPS

186.9 GFLOPS

FP64 (double)

-

Board Design

100W

TDP

75W

300 W

Suggested PSU

250 W

2x DVI 1x S-Video

Outputs

No outputs

1x 6-pin

Power Connectors

None

Graphics Processor

RV740

GPU Name

G94B

RV740 PRO

GPU Variant

G94-300-B1

TeraScale

Architecture

Tesla

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

0.826 billion

Transistors

0.505 billion

137 mm²

Die Size

196 mm²

Graphics Features

10.1 (10_1)

DirectX

11.1 (10_0)

3.3

OpenGL

3.3

1.1

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

1.1

4.1

Shader Model

4.0

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