AMD Radeon RX 8800 XT vs ATI Radeon HD 4670 AGP

VS

AMD Radeon RX 8800 XT

ATI Radeon HD 4670 AGP

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 8800 XT and 1024MB VRAM Radeon HD 4670 AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 8800 XT 's Advantages

Boost Clock2430MHz

More VRAM (16GB vs 1024GB)

Larger VRAM bandwidth (624.1GB/s vs 25.60GB/s)

3776 additional rendering cores

ATI Radeon HD 4670 AGP 's Advantages

Lower TDP (59W vs 220W)

Score

Benchmark

FP32 (float)

Radeon RX 8800 XT +4047%

19.91 TFLOPS

Radeon HD 4670 AGP

0.48 TFLOPS

Radeon RX 8800 XT

VS

Radeon HD 4670 AGP

Graphics Card

Unknown

Release Date

Jul 2009

Navi IV(RX 8000)

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

AGP 8x

Clock Speeds

1295 MHz

Base Clock

-

2430 MHz

Boost Clock

-

2438 MHz

Memory Clock

800 MHz

Memory

16GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR3

256bit

Memory Bus

128bit

624.1GB/s

Bandwidth

25.60GB/s

Render Config

64

Compute Units

4

-

4096

Shading Units

320

256

TMUs

32

96

ROPs

8

-

64

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

128 KB

64 MB

L3 Cache

-

Theoretical Performance

233.3 GPixel/s

Pixel Rate

6.000 GPixel/s

622.1 GTexel/s

Texture Rate

24.00 GTexel/s

39.81 TFLOPS

FP16 (half)

-

19.91 TFLOPS

FP32 (float)

480.0 GFLOPS

622.1 GFLOPS

FP64 (double)

-

Board Design

220W

TDP

59W

550 W

Suggested PSU

250 W

1x HDMI 2.1a3x DisplayPort 2.1

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

2x 8-pin

Power Connectors

-

Graphics Processor

Navi 48

GPU Name

RV730

Navi 48 XT

GPU Variant

RV730 XT (215-0719047)

RDNA 4.0

Architecture

TeraScale

TSMC

Foundry

TSMC

4 nm

Process Size

55 nm

Unknown

Transistors

0.514 billion

Unknown

Die Size

146 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.2

OpenCL

1.1

1.3

Vulkan

N/A

-

6.8

Shader Model

4.1

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