AMD Radeon RX 7500 XT vs ATI Radeon HD 3870 AGP

VS

AMD Radeon RX 7500 XT

ATI Radeon HD 3870 AGP

We compared two Desktop platform GPUs: 6GB VRAM Radeon RX 7500 XT and 512MB VRAM Radeon HD 3870 AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7500 XT 's Advantages

Boost Clock2300MHz

More VRAM (6GB vs 512GB)

Larger VRAM bandwidth (216.0GB/s vs 72.06GB/s)

704 additional rendering cores

Lower TDP (100W vs 106W)

Score

Benchmark

FP32 (float)

Radeon RX 7500 XT +1795%

9.421 TFLOPS

Radeon HD 3870 AGP

0.497 TFLOPS

Radeon RX 7500 XT

VS

Radeon HD 3870 AGP

Graphics Card

Unknown

Release Date

Unknown

Navi III

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

AGP 8x

Clock Speeds

1452 MHz

Base Clock

-

2300 MHz

Boost Clock

-

2250 MHz

Memory Clock

1126 MHz

Memory

6GB

Memory Size

512MB

GDDR6

Memory Type

GDDR4

96bit

Memory Bus

256bit

216.0GB/s

Bandwidth

72.06GB/s

Render Config

16

Compute Units

4

-

1024

Shading Units

320

64

TMUs

16

32

ROPs

16

-

16

RT Cores

-

128 KB per Array

L1 Cache

-

2 MB

L2 Cache

256 KB

64 MB

L3 Cache

-

Theoretical Performance

73.60 GPixel/s

Pixel Rate

12.43 GPixel/s

147.2 GTexel/s

Texture Rate

12.43 GTexel/s

18.84 TFLOPS

FP16 (half)

-

9.421 TFLOPS

FP32 (float)

497.3 GFLOPS

294.4 GFLOPS

FP64 (double)

99.46 GFLOPS

Board Design

100W

TDP

106W

300 W

Suggested PSU

300 W

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

Outputs

2x DVI 1x S-Video

1x 6-pin

Power Connectors

1x 8-pin

Graphics Processor

Navi 33

GPU Name

RV670

Navi 33

GPU Variant

RV670 XT (215-0708005)

RDNA 3.0

Architecture

TeraScale

TSMC

Foundry

TSMC

6 nm

Process Size

55 nm

13.3 billion

Transistors

0.666 billion

204 mm²

Die Size

192 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3 (full) 4.0 (partial)

2.2

OpenCL

N/A

1.3

Vulkan

N/A

-

6.7

Shader Model

4.1

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