ATI Radeon HD 4860 vs AMD Radeon HD 8870 OEM

VS

ATI Radeon HD 4860

AMD Radeon HD 8870 OEM

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4860 and 2GB VRAM Radeon HD 8870 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4860 's Advantages

Lower TDP (130W vs 175W)

AMD Radeon HD 8870 OEM 's Advantages

Released 3 years and 4 months late

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (153.6GB/s vs 96.00GB/s)

640 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 4860

0.896 TFLOPS

Radeon HD 8870 OEM +185%

2.56 TFLOPS

Radeon HD 4860

VS

Radeon HD 8870 OEM

Graphics Card

Sep 2009

Release Date

Jan 2013

Radeon R700

Generation

Sea Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

750 MHz

Memory Clock

1200 MHz

Memory

512MB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

256bit

96.00GB/s

Bandwidth

153.6GB/s

Render Config

8

Compute Units

20

-

640

Shading Units

1280

32

TMUs

80

16

ROPs

32

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

512 KB

-

Theoretical Performance

11.20 GPixel/s

Pixel Rate

32.00 GPixel/s

22.40 GTexel/s

Texture Rate

80.00 GTexel/s

-

896.0 GFLOPS

FP32 (float)

2.560 TFLOPS

179.2 GFLOPS

FP64 (double)

160.0 GFLOPS

Board Design

130W

TDP

175W

300 W

Suggested PSU

450 W

2x DVI 1x S-Video

Outputs

1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2

2x 6-pin

Power Connectors

2x 6-pin

Graphics Processor

RV790

GPU Name

Pitcairn

RV790 GT

GPU Variant

Pitcairn XT (215-0828047)

TeraScale

Architecture

GCN 1.0

TSMC

Foundry

TSMC

55 nm

Process Size

28 nm

0.959 billion

Transistors

2.8 billion

282 mm²

Die Size

212 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (11_1)

3.3

OpenGL

4.6

1.1

OpenCL

1.2

N/A

Vulkan

1.2

-

4.1

Shader Model

5.1

Related GPU Comparisons

1

ATI Radeon HD 4860 vs AMD Radeon R9 270 1024SP

2

ATI Radeon HD 4860 vs NVIDIA GeForce GTX 750 Ti

3

ATI Radeon HD 4860 vs AMD Radeon RX 560DX

4

ATI Radeon HD 4860 vs AMD Radeon R9 360 OEM

5

ATI Radeon HD 4860 vs AMD Radeon RX 460 1024SP

6

ATI Radeon HD 4860 vs ATI Radeon X800 GT AGP

7

ATI Radeon HD 4860 vs NVIDIA GeForce RTX 4070 AD103

8

ATI Radeon HD 4860 vs NVIDIA GeForce GT 720

9

ATI Radeon HD 4860 vs AMD Radeon HD 8860 OEM

10

ATI Radeon HD 4860 vs ATI Radeon HD 5570

Related News

1

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

2

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

3

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

4

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

5

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

6

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

7

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

8

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

9

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

10

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!