ATI Radeon HD 4870 vs ATI Radeon HD 4730 OEM

VS

ATI Radeon HD 4870

ATI Radeon HD 4730 OEM

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4870 and 1024MB VRAM Radeon HD 4730 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4870 's Advantages

Larger VRAM bandwidth (115.2GB/s vs 25.34GB/s)

480 additional rendering cores

ATI Radeon HD 4730 OEM 's Advantages

Released 6 months late

More VRAM (1024GB vs 512GB)

Lower TDP (110W vs 150W)

Score

Benchmark

FP32 (float)

Radeon HD 4870 +180%

1.2 TFLOPS

Radeon HD 4730 OEM

0.428 TFLOPS

Radeon HD 4870

VS

Radeon HD 4730 OEM

Graphics Card

Jun 2008

Release Date

Dec 2008

Radeon R700

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

900 MHz

Memory Clock

396 MHz

Memory

512MB

Memory Size

1024MB

GDDR5

Memory Type

DDR2

256bit

Memory Bus

256bit

115.2GB/s

Bandwidth

25.34GB/s

Render Config

10

Compute Units

4

-

800

Shading Units

320

40

TMUs

16

ROPs

16

-

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

256 KB

-

Theoretical Performance

12.00 GPixel/s

Pixel Rate

10.70 GPixel/s

30.00 GTexel/s

Texture Rate

10.70 GTexel/s

-

1200 GFLOPS

FP32 (float)

428.2 GFLOPS

240.0 GFLOPS

FP64 (double)

85.63 GFLOPS

Board Design

150W

TDP

110W

450 W

Suggested PSU

300 W

2x DVI 1x S-Video

Outputs

2x DVI 1x S-Video

2x 6-pin

Power Connectors

-

Graphics Processor

RV770

GPU Name

RV670

RV770 XT (215-0669049)

GPU Variant

-

TeraScale

Architecture

TeraScale

TSMC

Foundry

TSMC

55 nm

Process Size

55 nm

0.956 billion

Transistors

0.666 billion

256 mm²

Die Size

192 mm²

Graphics Features

10.1 (10_1)

DirectX

10.1 (10_1)

3.3

OpenGL

3.3 (full) 4.0 (partial)

1.1

OpenCL

N/A

Vulkan

N/A

-

4.1

Shader Model

4.1

Related GPU Comparisons

1

ATI Radeon HD 4870 vs ATI Radeon HD 5450

2

ATI Radeon HD 4870 vs AMD Radeon HD 6870 1600SP Edition

3

ATI Radeon HD 4870 vs NVIDIA GeForce GTX 760 Ti OEM Rebrand

4

ATI Radeon HD 4870 vs ATI Radeon HD 3830

5

ATI Radeon HD 4870 vs AMD Radeon Pro V5300X

6

ATI Radeon HD 4870 vs AMD Radeon RX 580

7

ATI Radeon HD 4870 vs ATI Radeon X1550 AGP

8

ATI Radeon HD 4870 vs ATI Radeon HD 4810

9

ATI Radeon HD 4870 vs NVIDIA GeForce 9600 GSO

10

ATI Radeon HD 4870 vs AMD Radeon HD 6750

Related News

1

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

2

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

3

CXMT Reportedly Achieves 80% Yield in DDR5 Production

4

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

5

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

6

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

7

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

8

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

9

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

10

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption