ATI Radeon HD 4870 X2 vs AMD Radeon HD 6930

VS

ATI Radeon HD 4870 X2

AMD Radeon HD 6930

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 4870 X2 and 1024MB VRAM Radeon HD 6930 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6930 's Advantages

Released 3 years and 4 months late

Larger VRAM bandwidth (153.6GB/s vs 115.2GB/s)

480 additional rendering cores

Lower TDP (186W vs 286W)

Score

Benchmark

FP32 (float)

Radeon HD 4870 X2

1.2 TFLOPS

Radeon HD 6930 +60%

1.92 TFLOPS

Radeon HD 4870 X2

VS

Radeon HD 6930

Graphics Card

Aug 2008

Release Date

Dec 2011

Radeon R700

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

900 MHz

Memory Clock

1200 MHz

Memory

1024MB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

256bit

115.2GB/s

Bandwidth

153.6GB/s

Render Config

10

Compute Units

20

-

800

Shading Units

1280

40

TMUs

80

16

ROPs

32

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

256 KB

L2 Cache

512 KB

-

Theoretical Performance

12.00 GPixel/s

Pixel Rate

24.00 GPixel/s

30.00 GTexel/s

Texture Rate

60.00 GTexel/s

-

1200 GFLOPS

FP32 (float)

1.920 TFLOPS

240.0 GFLOPS

FP64 (double)

480.0 GFLOPS

Board Design

286W

TDP

186W

600 W

Suggested PSU

450 W

2x DVI 1x S-Video

Outputs

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

1x 6-pin + 1x 8-pin

Power Connectors

2x 6-pin

Graphics Processor

R700

GPU Name

Cayman

R700 XT (215-0669045)

GPU Variant

Cayman CE (215-0807105)

TeraScale

Architecture

TeraScale 3

TSMC

Foundry

TSMC

55 nm

Process Size

40 nm

0.956 billion

Transistors

2.64 billion

256 mm²

Die Size

389 mm²

Graphics Features

10.1 (10_1)

DirectX

11.2 (11_0)

3.3

OpenGL

4.4

1.1

OpenCL

1.2

N/A

Vulkan

N/A

-

4.1

Shader Model

5.0

Related GPU Comparisons

1

ATI Radeon HD 4870 X2 vs NVIDIA GeForce GTX 750 Ti

2

ATI Radeon HD 4870 X2 vs ATI Radeon HD 4580

3

ATI Radeon HD 4870 X2 vs NVIDIA GeForce GTX 950

4

ATI Radeon HD 4870 X2 vs AMD Radeon RX 7950 XTX

5

ATI Radeon HD 4870 X2 vs NVIDIA GeForce GTX 1060 6 GB 9Gbps

6

ATI Radeon HD 4870 X2 vs ATI Radeon HD 5690

7

ATI Radeon HD 4870 X2 vs NVIDIA GeForce RTX 3060 Ti

8

ATI Radeon HD 4870 X2 vs NVIDIA GeForce RTX 4070 Ti

9

ATI Radeon HD 4870 X2 vs AMD Radeon Pro V5300X

10

ATI Radeon HD 4870 X2 vs AMD Radeon HD 8770 OEM

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