AMD Radeon RX 7800 XT vs AMD Radeon RX 580G

VS

AMD Radeon RX 7800 XT

AMD Radeon RX 580G

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 7800 XT and 8GB VRAM Radeon RX 580G to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7800 XT 's Advantages

Released 4 years and 10 months late

Boost Clock has increased by 83% (2430MHz vs 1330MHz)

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (624.1GB/s vs 256.0GB/s)

1536 additional rendering cores

AMD Radeon RX 580G 's Advantages

Lower TDP (185W vs 263W)

Score

Benchmark

FP32 (float)

Radeon RX 7800 XT +508%

37.32 TFLOPS

Radeon RX 580G

6.129 TFLOPS

Radeon RX 7800 XT

VS

Radeon RX 580G

Graphics Card

Aug 2023

Release Date

Oct 2018

Navi III

Generation

Polaris

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1295 MHz

Base Clock

1257 MHz

2430 MHz

Boost Clock

1330 MHz

2438 MHz

Memory Clock

2000 MHz

Memory

16GB

Memory Size

8GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

256bit

624.1GB/s

Bandwidth

256.0GB/s

Render Config

60

Compute Units

36

-

3840

Shading Units

2304

240

TMUs

144

96

ROPs

32

-

60

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

2 MB

64 MB

L3 Cache

-

Theoretical Performance

233.3 GPixel/s

Pixel Rate

42.56 GPixel/s

583.2 GTexel/s

Texture Rate

191.5 GTexel/s

74.65 TFLOPS

FP16 (half)

6.129 TFLOPS

37.32 TFLOPS

FP32 (float)

6.129 TFLOPS

1166 GFLOPS

FP64 (double)

383.0 GFLOPS

Board Design

263W

TDP

185W

600 W

Suggested PSU

450 W

1x HDMI 2.1a 3x DisplayPort 2.1

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

2x 8-pin

Power Connectors

1x 8-pin

Graphics Processor

Navi 32

GPU Name

Polaris 20

Navi 32 XT (215-180000006)

GPU Variant

Polaris 20 XTX (215-0910038)

RDNA 3.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

5 nm

Process Size

14 nm

28.1 billion

Transistors

5.7 billion

346 mm²

Die Size

232 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.2

OpenCL

2.1

1.3

Vulkan

1.2

-

6.7

Shader Model

6.4

Related GPU Comparisons

1

AMD Radeon RX 7800 XT vs AMD Radeon Pro Duo

2

AMD Radeon RX 7800 XT vs NVIDIA NVS 315

3

AMD Radeon RX 7800 XT vs NVIDIA RTX 2000 Ada Generation

4

AMD Radeon RX 7800 XT vs AMD Radeon HD 7470 OEM

5

AMD Radeon RX 7800 XT vs NVIDIA GeForce 9400 GT

6

AMD Radeon RX 7800 XT vs AMD Radeon R9 FURY

7

AMD Radeon RX 7800 XT vs NVIDIA GeForce GTX 1080

8

AMD Radeon RX 7800 XT vs NVIDIA GeForce GT 630

9

AMD Radeon RX 7800 XT vs ATI Radeon X1950 GT AGP

10

AMD Radeon RX 7800 XT vs AMD FirePro W4300

Related News

1

AMD's Thunderous Strike: Ryzen 9 9950X3D Performance Scores Revealed for the First Time!

2

Continuous Decline in DRAM Memory Prices: Downward Trend Intensifies

3

NVIDIA GB202 Chip Unveiled for the First Time, to be Used in RTX 5090 with 512-bit GDDR7 Memory

4

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

5

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

6

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

7

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

8

CXMT Reportedly Achieves 80% Yield in DDR5 Production

9

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

10

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