AMD Radeon RX 7900 XT vs ATI Radeon HD 5490

VS

AMD Radeon RX 7900 XT

ATI Radeon HD 5490

We compared two Desktop platform GPUs: 20GB VRAM Radeon RX 7900 XT and 1024MB VRAM Radeon HD 5490 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7900 XT 's Advantages

Released 10 years and 1 months late

Boost Clock2394MHz

More VRAM (20GB vs 1024GB)

Larger VRAM bandwidth (800.0GB/s vs 8.000GB/s)

5296 additional rendering cores

ATI Radeon HD 5490 's Advantages

Lower TDP (19W vs 300W)

Score

Benchmark

FP32 (float)

Radeon RX 7900 XT +49400%

51.48 TFLOPS

Radeon HD 5490

0.104 TFLOPS

Radeon RX 7900 XT

VS

Radeon HD 5490

Graphics Card

Nov 2022

Release Date

Oct 2012

Navi III

Generation

Evergreen

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1387 MHz

Base Clock

-

2394 MHz

Boost Clock

-

2500 MHz

Memory Clock

500 MHz

Memory

20GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR3

320bit

Memory Bus

64bit

800.0GB/s

Bandwidth

8.000GB/s

Render Config

84

Compute Units

2

-

5376

Shading Units

80

336

TMUs

8

192

ROPs

4

-

84

RT Cores

-

256 KB per Array

L1 Cache

8 KB (per CU)

6 MB

L2 Cache

128 KB

80 MB

L3 Cache

-

Theoretical Performance

459.6 GPixel/s

Pixel Rate

2.600 GPixel/s

804.4 GTexel/s

Texture Rate

5.200 GTexel/s

103.0 TFLOPS

FP16 (half)

-

51.48 TFLOPS

FP32 (float)

104.0 GFLOPS

1.609 TFLOPS

FP64 (double)

-

Board Design

300W

TDP

19W

700 W

Suggested PSU

200 W

1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

2x 8-pin

Power Connectors

None

Graphics Processor

Navi 31

GPU Name

Cedar

Navi 31 XT (215-145000156)

GPU Variant

Cedar XTX

RDNA 3.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

5 nm

Process Size

40 nm

57.7 billion

Transistors

0.292 billion

529 mm²

Die Size

59 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.2

OpenCL

1.2

1.3

Vulkan

N/A

-

6.7

Shader Model

5.0

Related GPU Comparisons

1

AMD Radeon RX 7900 XT vs NVIDIA GeForce GTX 560 Ti 448

2

AMD Radeon RX 7900 XT vs NVIDIA GeForce GTX 1050 3 GB

3

AMD Radeon RX 7900 XT vs NVIDIA GeForce GTX 1060 6 GB GDDR5X

4

AMD Radeon RX 7900 XT vs ATI FirePro V8800

5

AMD Radeon RX 7900 XT vs AMD Radeon RX 6600 LE

6

AMD Radeon RX 7900 XT vs NVIDIA GeForce 8400 GS PCI Rev. 2

7

AMD Radeon RX 7900 XT vs ATI Radeon HD 4750

8

AMD Radeon RX 7900 XT vs AMD Radeon Vega Frontier Edition

9

AMD Radeon RX 7900 XT vs AMD FirePro RG220A

10

AMD Radeon RX 7900 XT vs AMD Radeon R7 370

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