AMD Radeon HD 6930 vs ATI Radeon HD 3870 AGP

VS

AMD Radeon HD 6930

ATI Radeon HD 3870 AGP

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6930 and 512MB VRAM Radeon HD 3870 AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6930 's Advantages

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (153.6GB/s vs 72.06GB/s)

960 additional rendering cores

ATI Radeon HD 3870 AGP 's Advantages

Lower TDP (106W vs 186W)

Score

Benchmark

FP32 (float)

Radeon HD 6930 +286%

1.92 TFLOPS

Radeon HD 3870 AGP

0.497 TFLOPS

Radeon HD 6930

VS

Radeon HD 3870 AGP

Graphics Card

Dec 2011

Release Date

Unknown

Northern Islands

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

AGP 8x

Clock Speeds

-

1200 MHz

Memory Clock

1126 MHz

Memory

1024MB

Memory Size

512MB

GDDR5

Memory Type

GDDR4

256bit

Memory Bus

256bit

153.6GB/s

Bandwidth

72.06GB/s

Render Config

20

Compute Units

4

-

1280

Shading Units

320

80

TMUs

16

32

ROPs

16

-

8 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

256 KB

-

Theoretical Performance

24.00 GPixel/s

Pixel Rate

12.43 GPixel/s

60.00 GTexel/s

Texture Rate

12.43 GTexel/s

-

1.920 TFLOPS

FP32 (float)

497.3 GFLOPS

480.0 GFLOPS

FP64 (double)

99.46 GFLOPS

Board Design

186W

TDP

106W

450 W

Suggested PSU

300 W

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

Outputs

2x DVI 1x S-Video

2x 6-pin

Power Connectors

1x 8-pin

Graphics Processor

Cayman

GPU Name

RV670

Cayman CE (215-0807105)

GPU Variant

RV670 XT (215-0708005)

TeraScale 3

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

2.64 billion

Transistors

0.666 billion

389 mm²

Die Size

192 mm²

Graphics Features

11.2 (11_0)

DirectX

10.1 (10_1)

4.4

OpenGL

3.3 (full) 4.0 (partial)

1.2

OpenCL

N/A

Vulkan

N/A

-

5.0

Shader Model

4.1

Related GPU Comparisons

1

AMD Radeon HD 6930 vs AMD Radeon RX 560DX

2

AMD Radeon HD 6930 vs NVIDIA GeForce RTX 4080 Ti

3

AMD Radeon HD 6930 vs ATI Radeon HD 2900 GT

4

AMD Radeon HD 6930 vs AMD Radeon RX 550X 640SP

5

AMD Radeon HD 6930 vs AMD Radeon RX Vega Nano

6

AMD Radeon HD 6930 vs ATI Radeon X1650 AGP

7

AMD Radeon HD 6930 vs NVIDIA GeForce GTX TITAN

8

AMD Radeon HD 6930 vs NVIDIA GeForce 9800 GTX

9

AMD Radeon HD 6930 vs NVIDIA GeForce GTX 1650 GDDR6

10

AMD Radeon HD 6930 vs MTT S30

Related News

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

World's First! Intel Arc B580 Graphics Card Arrives Early