AMD Radeon HD 6490 vs ATI Radeon HD 4570 Rebrand

VS

AMD Radeon HD 6490

ATI Radeon HD 4570 Rebrand

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6490 and 1024MB VRAM Radeon HD 4570 Rebrand to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6490 's Advantages

Released 1 years and 8 months late

Larger VRAM bandwidth (16.00GB/s vs 12.67GB/s)

200 additional rendering cores

Lower TDP (39W vs 65W)

Score

Benchmark

FP32 (float)

Radeon HD 6490 +84%

0.352 TFLOPS

Radeon HD 4570 Rebrand

0.191 TFLOPS

Radeon HD 6490

VS

Radeon HD 4570 Rebrand

Graphics Card

Jul 2011

Release Date

Nov 2009

Northern Islands

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

500 MHz

Memory Clock

396 MHz

Memory

1024MB

Memory Size

1024MB

DDR2

Memory Type

DDR2

128bit

Memory Bus

128bit

16.00GB/s

Bandwidth

12.67GB/s

Render Config

4

Compute Units

3

-

320

Shading Units

120

16

TMUs

8

ROPs

4

-

8 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

128 KB

-

Theoretical Performance

4.400 GPixel/s

Pixel Rate

3.184 GPixel/s

8.800 GTexel/s

Texture Rate

6.368 GTexel/s

-

352.0 GFLOPS

FP32 (float)

191.0 GFLOPS

-

Board Design

39W

TDP

65W

200 W

Suggested PSU

250 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

2x DVI 1x S-Video

None

Power Connectors

-

Graphics Processor

Redwood

GPU Name

RV635

Redwood LE

GPU Variant

RV635 PRO (215-0682008)

TeraScale 2

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

0.627 billion

Transistors

0.378 billion

104 mm²

Die Size

135 mm²

Graphics Features

11.2 (11_0)

DirectX

10.1 (10_1)

4.4

OpenGL

3.3

1.2

OpenCL

N/A

Vulkan

N/A

-

5.0

Shader Model

4.1

Related GPU Comparisons

1

AMD Radeon HD 6490 vs ATI Radeon HD 4570 Rebrand

2

AMD Radeon HD 6490 vs NVIDIA P106 100

3

AMD Radeon HD 6490 vs AMD Radeon RX 480

4

AMD Radeon HD 6490 vs NVIDIA GeForce 8800 GT

5

AMD Radeon HD 6490 vs AMD Radeon R9 290

6

AMD Radeon HD 6490 vs NVIDIA GeForce RTX 2070

7

AMD Radeon HD 6490 vs AMD FirePro V5900

8

AMD Radeon HD 6490 vs NVIDIA GeForce GTX 960 OEM

9

AMD Radeon HD 6490 vs ATI Radeon HD 4350

10

AMD Radeon HD 6490 vs NVIDIA GeForce 310 OEM

Related News

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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