AMD Radeon HD 6850 X2 vs AMD Radeon R9 290X2

VS

AMD Radeon HD 6850 X2

AMD Radeon R9 290X2

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 6850 X2 and 4GB VRAM Radeon R9 290X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6850 X2 's Advantages

Lower TDP (254W vs 580W)

AMD Radeon R9 290X2 's Advantages

Released 2 years and 9 months late

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (345.6GB/s vs 134.4GB/s)

1856 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6850 X2

1.536 TFLOPS

Radeon R9 290X2 +266%

5.632 TFLOPS

Radeon HD 6850 X2

VS

Radeon R9 290X2

Graphics Card

Sep 2011

Release Date

Jun 2014

Northern Islands

Generation

Volcanic Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

1050 MHz

Memory Clock

1350 MHz

Memory

2GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

512bit

134.4GB/s

Bandwidth

345.6GB/s

Render Config

12

Compute Units

44

-

960

Shading Units

2816

48

TMUs

176

32

ROPs

64

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

1024 KB

-

Theoretical Performance

25.60 GPixel/s

Pixel Rate

64.00 GPixel/s

38.40 GTexel/s

Texture Rate

176.0 GTexel/s

-

1.536 TFLOPS

FP32 (float)

5.632 TFLOPS

-

FP64 (double)

704.0 GFLOPS

Board Design

254W

TDP

580W

600 W

Suggested PSU

950 W

2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1

Outputs

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

2x 8-pin

Power Connectors

4x 8-pin

Graphics Processor

Barts

GPU Name

Hawaii

Barts PRO (215-0798006)

GPU Variant

Hawaii XT (215-0852000)

TeraScale 2

Architecture

GCN 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

1.7 billion

Transistors

6.2 billion

255 mm²

Die Size

438 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (12_0)

4.4

OpenGL

4.6

1.2

OpenCL

2.0

N/A

Vulkan

1.2

-

5.0

Shader Model

6.3

Related GPU Comparisons

1

AMD Radeon HD 6850 X2 vs NVIDIA GeForce 9600 GT Green Edition

2

AMD Radeon HD 6850 X2 vs AMD Radeon R5 310 OEM

3

AMD Radeon HD 6850 X2 vs AMD Radeon RX 6500 XT

4

AMD Radeon HD 6850 X2 vs NVIDIA CMP 40HX

5

AMD Radeon HD 6850 X2 vs AMD Radeon Pro Vega II Duo

6

AMD Radeon HD 6850 X2 vs ATI FirePro V3750

7

AMD Radeon HD 6850 X2 vs NVIDIA GeForce RTX 3080 Ti 20 GB

8

AMD Radeon HD 6850 X2 vs AMD Radeon Pro V7350X2

9

AMD Radeon HD 6850 X2 vs AMD Radeon Pro W6800X

10

AMD Radeon HD 6850 X2 vs NVIDIA GeForce GTX 1080 Ti

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