ATI Radeon HD 3850 X3 vs AMD Radeon RX 5700

VS

ATI Radeon HD 3850 X3

AMD Radeon RX 5700

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 3850 X3 and 8GB VRAM Radeon RX 5700 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 180W)

AMD Radeon RX 5700 's Advantages

Boost Clock1725MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (448.0GB/s vs 54.40GB/s)

1984 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 3850 X3

0.428 TFLOPS

Radeon RX 5700 +1757%

7.949 TFLOPS

Radeon HD 3850 X3

VS

Radeon RX 5700

Graphics Card

Unknown

Release Date

Jul 2019

Radeon R600

Generation

Navi

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1465 MHz

-

Boost Clock

1725 MHz

850 MHz

Memory Clock

1750 MHz

Memory

512MB

Memory Size

8GB

GDDR3

Memory Type

GDDR6

256bit

Memory Bus

256bit

54.40GB/s

Bandwidth

448.0GB/s

Render Config

4

Compute Units

36

-

320

Shading Units

2304

16

TMUs

144

16

ROPs

64

-

256 KB

L2 Cache

4 MB

-

Theoretical Performance

10.70 GPixel/s

Pixel Rate

110.4 GPixel/s

10.70 GTexel/s

Texture Rate

248.4 GTexel/s

-

FP16 (half)

15.90 TFLOPS

428.2 GFLOPS

FP32 (float)

7.949 TFLOPS

-

FP64 (double)

496.8 GFLOPS

Board Design

145W

TDP

180W

300 W

Suggested PSU

450 W

4x DVI

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

RV670

GPU Name

Navi 10

RV670 PRO (215-0708003)

GPU Variant

Navi 10 XL (215-0917220)

TeraScale

Architecture

RDNA 1.0

TSMC

Foundry

TSMC

55 nm

Process Size

7 nm

0.666 billion

Transistors

10.3 billion

192 mm²

Die Size

251 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (12_1)

3.3 (full) 4.0 (partial)

OpenGL

4.6

N/A

OpenCL

2.1

N/A

Vulkan

1.3

-

4.1

Shader Model

6.5

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