AMD Radeon RX 7900 XT vs Intel Arc B580

VS

AMD Radeon RX 7900 XT

Intel Arc B580

We compared two Desktop platform GPUs: 20GB VRAM Radeon RX 7900 XT and 12GB VRAM Arc B580 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7900 XT 's Advantages

More VRAM (20GB vs 12GB)

Larger VRAM bandwidth (800.0GB/s vs 456.0GB/s)

2816 additional rendering cores

Intel Arc B580 's Advantages

Released 2 years and 1 months late

Boost Clock has increased by 12% (2670MHz vs 2394MHz)

Lower TDP (190W vs 300W)

Score

Benchmark

FP32 (float)

Radeon RX 7900 XT +276%

51.48 TFLOPS

Arc B580

13.67 TFLOPS

Radeon RX 7900 XT

VS

Arc B580

Graphics Card

Nov 2022

Release Date

Dec 2024

Navi III

Generation

Battlemage(Arc 5)

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1387 MHz

Base Clock

2670 MHz

2394 MHz

Boost Clock

2670 MHz

2500 MHz

Memory Clock

2375 MHz

Memory

20GB

Memory Size

12GB

GDDR6

Memory Type

GDDR6

320bit

Memory Bus

192bit

800.0GB/s

Bandwidth

456.0GB/s

Render Config

84

Compute Units

-

5376

Shading Units

2560

336

TMUs

160

192

ROPs

80

-

Tensor Cores

160

84

RT Cores

20

256 KB per Array

L1 Cache

256 KB (per EU)

6 MB

L2 Cache

18 MB

80 MB

L3 Cache

-

Theoretical Performance

459.6 GPixel/s

Pixel Rate

213.6 GPixel/s

804.4 GTexel/s

Texture Rate

427.2 GTexel/s

103.0 TFLOPS

FP16 (half)

27.34 TFLOPS

51.48 TFLOPS

FP32 (float)

13.67 TFLOPS

1.609 TFLOPS

FP64 (double)

1.709 TFLOPS

Board Design

300W

TDP

190W

700 W

Suggested PSU

450 W

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

Outputs

1x HDMI 2.1a3x DisplayPort 2.1

2x 8-pin

Power Connectors

1x 8-pin

Graphics Processor

Navi 31

GPU Name

BMG-G21

Navi 31 XT (215-145000156)

GPU Variant

SRPMF

RDNA 3.0

Architecture

Xe2

TSMC

Foundry

TSMC

5 nm

Process Size

5 nm

57.7 billion

Transistors

19.6 billion

529 mm²

Die Size

272 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.2

OpenCL

3.0

1.3

Vulkan

1.4

-

6.7

Shader Model

6.6

Related GPU Comparisons

1

AMD Radeon RX 7900 XT vs ATI Radeon HD 5830

2

AMD Radeon RX 7900 XT vs NVIDIA GeForce RTX 3070 Ti 8 GB GA102

3

AMD Radeon RX 7900 XT vs AMD Radeon Pro WX 8100

4

AMD Radeon RX 7900 XT vs AMD Radeon HD 6450

5

AMD Radeon RX 7900 XT vs ATI Radeon HD 4350 AGP

6

AMD Radeon RX 7900 XT vs ATI FirePro V8700

7

AMD Radeon RX 7900 XT vs ATI Radeon HD 4580

8

AMD Radeon RX 7900 XT vs AMD Radeon Sky 700

9

AMD Radeon RX 7900 XT vs ATI Radeon HD 2900 XTX

10

AMD Radeon RX 7900 XT vs NVIDIA TITAN Xp

Related News

1

CXMT Reportedly Achieves 80% Yield in DDR5 Production

2

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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