AMD Radeon HD 6530 vs AMD Radeon RX 7800 XT

VS

AMD Radeon HD 6530

AMD Radeon RX 7800 XT

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6530 and 16GB VRAM Radeon RX 7800 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6530 's Advantages

Lower TDP (39W vs 263W)

AMD Radeon RX 7800 XT 's Advantages

Released 12 years and 3 months late

Boost Clock2430MHz

More VRAM (16GB vs 1024GB)

Larger VRAM bandwidth (624.1GB/s vs 19.20GB/s)

3440 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6530

0.52 TFLOPS

Radeon RX 7800 XT +7076%

37.32 TFLOPS

Radeon HD 6530

VS

Radeon RX 7800 XT

Graphics Card

May 2011

Release Date

Aug 2023

Northern Islands

Generation

Navi III

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1295 MHz

-

Boost Clock

2430 MHz

600 MHz

Memory Clock

2438 MHz

Memory

1024MB

Memory Size

16GB

GDDR3

Memory Type

GDDR6

128bit

Memory Bus

256bit

19.20GB/s

Bandwidth

624.1GB/s

Render Config

5

Compute Units

60

-

400

Shading Units

3840

20

TMUs

240

8

ROPs

96

-

RT Cores

60

8 KB (per CU)

L1 Cache

128 KB per Array

256 KB

L2 Cache

4 MB

-

L3 Cache

64 MB

Theoretical Performance

5.200 GPixel/s

Pixel Rate

233.3 GPixel/s

13.00 GTexel/s

Texture Rate

583.2 GTexel/s

-

FP16 (half)

74.65 TFLOPS

520.0 GFLOPS

FP32 (float)

37.32 TFLOPS

-

FP64 (double)

1166 GFLOPS

Board Design

39W

TDP

263W

200 W

Suggested PSU

600 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

1x HDMI 2.1a 3x DisplayPort 2.1

-

Power Connectors

2x 8-pin

Graphics Processor

Redwood

GPU Name

Navi 32

Redwood PRO (215-0757004)

GPU Variant

Navi 32 XT (215-180000006)

TeraScale 2

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

40 nm

Process Size

5 nm

0.627 billion

Transistors

28.1 billion

104 mm²

Die Size

346 mm²

Graphics Features

11.2 (11_0)

DirectX

12 Ultimate (12_2)

4.4

OpenGL

4.6

1.2

OpenCL

2.2

N/A

Vulkan

1.3

-

5.0

Shader Model

6.7

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