AMD Radeon R7 260 vs AMD Radeon Pro V420

VS

AMD Radeon R7 260

AMD Radeon Pro V420

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 260 and 32GB VRAM AMD Radeon Pro V420 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 260 's Advantages

Lower TDP (95W vs 300W)

AMD Radeon Pro V420 's Advantages

Boost Clock1700MHz

More VRAM (32GB vs 2GB)

Larger VRAM bandwidth (819.2GB/s vs 96.00GB/s)

3328 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R7 260

1.536 TFLOPS

AMD Radeon Pro V420 +806%

13.93 TFLOPS

Radeon R7 260

VS

AMD Radeon Pro V420

Graphics Card

Dec 2013

Release Date

Unknown

Volcanic Islands

Generation

Radeon Pro Vega

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

800 MHz

-

Boost Clock

1700 MHz

1500 MHz

Memory Clock

800 MHz

Memory

2GB

Memory Size

32GB

GDDR5

Memory Type

HBM2

128bit

Memory Bus

4096bit

96.00GB/s

Bandwidth

819.2GB/s

Render Config

12

Compute Units

64

-

768

Shading Units

4096

48

TMUs

256

16

ROPs

64

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

4 MB

-

Theoretical Performance

16.00 GPixel/s

Pixel Rate

108.8 GPixel/s

48.00 GTexel/s

Texture Rate

435.2 GTexel/s

-

FP16 (half)

27.85 TFLOPS

1.536 TFLOPS

FP32 (float)

13.93 TFLOPS

96.00 GFLOPS

FP64 (double)

6.963 TFLOPS

Board Design

95W

TDP

300W

250 W

Suggested PSU

700 W

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

Outputs

6x mini-DisplayPort 1.4a

1x 6-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Bonaire

GPU Name

Vega 20

Bonaire PRO

GPU Variant

Vega 20 GLXT WS (215-0914026)

GCN 2.0

Architecture

GCN 5.1

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

2.08 billion

Transistors

13.23 billion

160 mm²

Die Size

331 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.0

OpenCL

2.1

1.2

Vulkan

1.3

-

6.3

Shader Model

6.7

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