AMD Radeon HD 8870 OEM vs ATI Radeon HD 3690

VS

AMD Radeon HD 8870 OEM

ATI Radeon HD 3690

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 8870 OEM and 256MB VRAM Radeon HD 3690 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 10 months late

More VRAM (2GB vs 256GB)

Larger VRAM bandwidth (153.6GB/s vs 26.56GB/s)

960 additional rendering cores

ATI Radeon HD 3690 's Advantages

Lower TDP (75W vs 175W)

Score

Benchmark

FP32 (float)

Radeon HD 8870 OEM +496%

2.56 TFLOPS

Radeon HD 3690

0.429 TFLOPS

Radeon HD 8870 OEM

VS

Radeon HD 3690

Graphics Card

Jan 2013

Release Date

Mar 2008

Sea Islands

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1200 MHz

Memory Clock

830 MHz

Memory

2GB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

128bit

153.6GB/s

Bandwidth

26.56GB/s

Render Config

20

Compute Units

4

-

1280

Shading Units

320

80

TMUs

16

32

ROPs

16

-

16 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

128 KB

-

Theoretical Performance

32.00 GPixel/s

Pixel Rate

10.72 GPixel/s

80.00 GTexel/s

Texture Rate

10.72 GTexel/s

-

2.560 TFLOPS

FP32 (float)

428.8 GFLOPS

160.0 GFLOPS

FP64 (double)

85.76 GFLOPS

Board Design

175W

TDP

75W

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

1x 6-pin

Graphics Processor

Pitcairn

GPU Name

RV670

Pitcairn XT (215-0828047)

GPU Variant

RV670 PRO (215-0708003)

GCN 1.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

2.8 billion

Transistors

0.666 billion

212 mm²

Die Size

192 mm²

Graphics Features

12 (11_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3 (full) 4.0 (partial)

1.2

OpenCL

N/A

1.2

Vulkan

N/A

-

5.1

Shader Model

4.1

Related GPU Comparisons

1

AMD Radeon HD 8870 OEM vs ATI Radeon HD 4860

2

AMD Radeon HD 8870 OEM vs AMD Radeon RX Vega 56

3

AMD Radeon HD 8870 OEM vs NVIDIA GeForce GTX 780 Rev. 2

4

AMD Radeon HD 8870 OEM vs AMD Radeon R9 290X

5

AMD Radeon HD 8870 OEM vs ATI Radeon HD 4730 OEM

6

AMD Radeon HD 8870 OEM vs NVIDIA RTX 6000 Ada

7

AMD Radeon HD 8870 OEM vs ATI Radeon HD 5450 PCI

8

AMD Radeon HD 8870 OEM vs AMD Radeon RX 550X 640SP

9

AMD Radeon HD 8870 OEM vs ATI FirePro V7900 SDI

10

AMD Radeon HD 8870 OEM vs AMD Radeon HD 8860 OEM

Related News

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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