AMD Radeon Pro V520 vs AMD Radeon R9 285

VS

AMD Radeon Pro V520

AMD Radeon R9 285

We compared two Desktop platform GPUs: 8GB VRAM Radeon Pro V520 and 2GB VRAM Radeon R9 285 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro V520 's Advantages

Released 6 years and 3 months late

Boost Clock1600MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (512.0GB/s vs 176.0GB/s)

512 additional rendering cores

AMD Radeon R9 285 's Advantages

Lower TDP (190W vs 225W)

Score

Benchmark

FP32 (float)

Radeon Pro V520 +124%

7.373 TFLOPS

Radeon R9 285

3.29 TFLOPS

Radeon Pro V520

VS

Radeon R9 285

Graphics Card

Dec 2020

Release Date

Sep 2014

Radeon Pro

Generation

Volcanic Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1000 MHz

Base Clock

-

1600 MHz

Boost Clock

-

1000 MHz

Memory Clock

1375 MHz

Memory

8GB

Memory Size

2GB

HBM2

Memory Type

GDDR5

2048bit

Memory Bus

256bit

512.0GB/s

Bandwidth

176.0GB/s

Render Config

36

Compute Units

28

-

2304

Shading Units

1792

144

TMUs

112

64

ROPs

32

-

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

512 KB

-

Theoretical Performance

102.4 GPixel/s

Pixel Rate

29.38 GPixel/s

230.4 GTexel/s

Texture Rate

102.8 GTexel/s

14.75 TFLOPS

FP16 (half)

3.290 TFLOPS

7.373 TFLOPS

FP32 (float)

3.290 TFLOPS

460.8 GFLOPS

FP64 (double)

205.6 GFLOPS

Board Design

225W

TDP

190W

550 W

Suggested PSU

450 W

No outputs

Outputs

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

1x 8-pin

Power Connectors

2x 6-pin

Graphics Processor

Navi 12

GPU Name

Tonga

Navi 12

GPU Variant

Tonga PRO (215-0851128)

RDNA 1.0

Architecture

GCN 3.0

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

Unknown

Transistors

5 billion

Unknown

Die Size

366 mm²

Graphics Features

12 (12_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.2

OpenCL

2.1

1.3

Vulkan

1.2.170

-

6.5

Shader Model

6.5

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