ATI Radeon HD 3850 X3 vs AMD Radeon RX 7600 XT

VS

ATI Radeon HD 3850 X3

AMD Radeon RX 7600 XT

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 3850 X3 and 16GB VRAM Radeon RX 7600 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 3850 X3 's Advantages

Lower TDP (145W vs 190W)

AMD Radeon RX 7600 XT 's Advantages

Boost Clock2755MHz

More VRAM (16GB vs 512GB)

Larger VRAM bandwidth (288.0GB/s vs 54.40GB/s)

1728 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 3850 X3

0.428 TFLOPS

Radeon RX 7600 XT +5173%

22.57 TFLOPS

Radeon HD 3850 X3

VS

Radeon RX 7600 XT

Graphics Card

Unknown

Release Date

Jan 2024

Radeon R600

Generation

Navi III

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

1980 MHz

-

Boost Clock

2755 MHz

850 MHz

Memory Clock

2250 MHz

Memory

512MB

Memory Size

16GB

GDDR3

Memory Type

GDDR6

256bit

Memory Bus

128bit

54.40GB/s

Bandwidth

288.0GB/s

Render Config

4

Compute Units

32

-

320

Shading Units

2048

16

TMUs

128

16

ROPs

64

-

RT Cores

32

-

L1 Cache

128 KB per Array

256 KB

L2 Cache

2 MB

-

L3 Cache

32 MB

Theoretical Performance

10.70 GPixel/s

Pixel Rate

176.3 GPixel/s

10.70 GTexel/s

Texture Rate

352.6 GTexel/s

-

FP16 (half)

45.14 TFLOPS

428.2 GFLOPS

FP32 (float)

22.57 TFLOPS

-

FP64 (double)

705.3 GFLOPS

Board Design

145W

TDP

190W

300 W

Suggested PSU

450 W

4x DVI

Outputs

1x HDMI 2.1a 3x DisplayPort 2.1

1x 8-pin

Power Connectors

1x 8-pin

Graphics Processor

RV670

GPU Name

Navi 33

RV670 PRO (215-0708003)

GPU Variant

Navi 33 XT (215-163000047)

TeraScale

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

55 nm

Process Size

6 nm

0.666 billion

Transistors

13.3 billion

192 mm²

Die Size

204 mm²

Graphics Features

10.1 (10_1)

DirectX

12 Ultimate (12_2)

3.3 (full) 4.0 (partial)

OpenGL

4.6

N/A

OpenCL

2.2

N/A

Vulkan

1.3

-

4.1

Shader Model

6.7

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