AMD Radeon HD 8870 OEM vs ATI Radeon HD 4670

VS

AMD Radeon HD 8870 OEM

ATI Radeon HD 4670

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 8870 OEM and 512MB VRAM Radeon HD 4670 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8870 OEM 's Advantages

Released 4 years and 4 months late

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (153.6GB/s vs 32.00GB/s)

960 additional rendering cores

ATI Radeon HD 4670 's Advantages

Lower TDP (59W vs 175W)

Score

Benchmark

FP32 (float)

Radeon HD 8870 OEM +433%

2.56 TFLOPS

Radeon HD 4670

0.48 TFLOPS

Radeon HD 8870 OEM

VS

Radeon HD 4670

Graphics Card

Jan 2013

Release Date

Sep 2008

Sea Islands

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1200 MHz

Memory Clock

1000 MHz

Memory

2GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

128bit

153.6GB/s

Bandwidth

32.00GB/s

Render Config

20

Compute Units

4

-

1280

Shading Units

320

80

TMUs

32

ROPs

8

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

128 KB

-

Theoretical Performance

32.00 GPixel/s

Pixel Rate

6.000 GPixel/s

80.00 GTexel/s

Texture Rate

24.00 GTexel/s

-

2.560 TFLOPS

FP32 (float)

480.0 GFLOPS

160.0 GFLOPS

FP64 (double)

-

Board Design

175W

TDP

59W

450 W

Suggested PSU

250 W

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

Outputs

2x DVI 1x S-Video

2x 6-pin

Power Connectors

None

Graphics Processor

Pitcairn

GPU Name

RV730

Pitcairn XT (215-0828047)

GPU Variant

RV730 XT (215-0719047)

GCN 1.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

2.8 billion

Transistors

0.514 billion

212 mm²

Die Size

146 mm²

Graphics Features

12 (11_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

1.2

OpenCL

1.1

1.2

Vulkan

N/A

-

5.1

Shader Model

4.1

Related GPU Comparisons

1

AMD Radeon HD 8870 OEM vs NVIDIA GeForce GTX 1060 3 GB

2

AMD Radeon HD 8870 OEM vs NVIDIA A2

3

AMD Radeon HD 8870 OEM vs ATI Radeon HD 2600 PRO

4

AMD Radeon HD 8870 OEM vs ATI Radeon X1650 AGP

5

AMD Radeon HD 8870 OEM vs NVIDIA GeForce 8400 GS PCI Rev. 2

6

AMD Radeon HD 8870 OEM vs NVIDIA GeForce RTX 3070 6144 SP

7

AMD Radeon HD 8870 OEM vs NVIDIA GeForce GTX 560 SE

8

AMD Radeon HD 8870 OEM vs AMD Radeon RX 6400

9

AMD Radeon HD 8870 OEM vs AMD Radeon HD 6390

10

AMD Radeon HD 8870 OEM vs NVIDIA GeForce 9300 SE

Related News

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

Intel Finally Achieves Frame Generation! 'F1 24' Becomes the First XeSS 2 Game