ATI Radeon HD 3850 X3 vs AMD Radeon RX 9070 XT

VS

ATI Radeon HD 3850 X3

AMD Radeon RX 9070 XT

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 3850 X3 and 16GB VRAM Radeon RX 9070 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 260W)

AMD Radeon RX 9070 XT 's Advantages

Boost Clock2700MHz

More VRAM (16GB vs 512GB)

Larger VRAM bandwidth (624.1GB/s vs 54.40GB/s)

3776 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 3850 X3

0.428 TFLOPS

Radeon RX 9070 XT +5068%

22.12 TFLOPS

Radeon HD 3850 X3

VS

Radeon RX 9070 XT

Graphics Card

Unknown

Release Date

Unknown

Radeon R600

Generation

Navi IV(RX 9000)

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

2210 MHz

-

Boost Clock

2700 MHz

850 MHz

Memory Clock

2438 MHz

Memory

512MB

Memory Size

16GB

GDDR3

Memory Type

GDDR6

256bit

Memory Bus

256bit

54.40GB/s

Bandwidth

624.1GB/s

Render Config

4

Compute Units

64

-

320

Shading Units

4096

16

TMUs

256

16

ROPs

96

-

RT Cores

64

-

L1 Cache

128 KB per Array

256 KB

L2 Cache

4 MB

-

L3 Cache

64 MB

Theoretical Performance

10.70 GPixel/s

Pixel Rate

259.2 GPixel/s

10.70 GTexel/s

Texture Rate

691.2 GTexel/s

-

FP16 (half)

44.24 TFLOPS

428.2 GFLOPS

FP32 (float)

22.12 TFLOPS

-

FP64 (double)

691.2 GFLOPS

Board Design

145W

TDP

260W

300 W

Suggested PSU

600 W

4x DVI

Outputs

1x HDMI 2.1a3x DisplayPort 2.1

1x 8-pin

Power Connectors

2x 8-pin

Graphics Processor

RV670

GPU Name

Navi 48

RV670 PRO (215-0708003)

GPU Variant

Navi 48 XT

TeraScale

Architecture

RDNA 4.0

TSMC

Foundry

TSMC

55 nm

Process Size

4 nm

0.666 billion

Transistors

Unknown

192 mm²

Die Size

Unknown

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

6.8

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