ATI Radeon HD 3850 X3 vs AMD Radeon Pro 5700 XT

VS

ATI Radeon HD 3850 X3

AMD Radeon Pro 5700 XT

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 3850 X3 and 16GB VRAM Radeon Pro 5700 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 5700 XT 's Advantages

Boost Clock1499MHz

More VRAM (16GB vs 512GB)

Larger VRAM bandwidth (384.0GB/s vs 54.40GB/s)

2240 additional rendering cores

Lower TDP (130W vs 145W)

Score

Benchmark

FP32 (float)

Radeon HD 3850 X3

0.428 TFLOPS

Radeon Pro 5700 XT +1693%

7.675 TFLOPS

Radeon HD 3850 X3

VS

Radeon Pro 5700 XT

Graphics Card

Unknown

Release Date

Aug 2020

Radeon R600

Generation

Radeon Pro Mac

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1243 MHz

-

Boost Clock

1499 MHz

850 MHz

Memory Clock

1500 MHz

Memory

512MB

Memory Size

16GB

GDDR3

Memory Type

GDDR6

256bit

Memory Bus

256bit

54.40GB/s

Bandwidth

384.0GB/s

Render Config

4

Compute Units

40

-

320

Shading Units

2560

16

TMUs

160

16

ROPs

64

-

256 KB

L2 Cache

4 MB

-

Theoretical Performance

10.70 GPixel/s

Pixel Rate

95.94 GPixel/s

10.70 GTexel/s

Texture Rate

239.8 GTexel/s

-

FP16 (half)

15.35 TFLOPS

428.2 GFLOPS

FP32 (float)

7.675 TFLOPS

-

FP64 (double)

479.7 GFLOPS

Board Design

145W

TDP

130W

300 W

Suggested PSU

300 W

4x DVI

Outputs

No outputs

1x 8-pin

Power Connectors

None

Graphics Processor

RV670

GPU Name

Navi 10

RV670 PRO (215-0708003)

GPU Variant

Navi 10 XTA

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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