AMD Radeon Pro V340 vs AMD Radeon HD 6870 1600SP Edition

VS

AMD Radeon Pro V340

AMD Radeon HD 6870 1600SP Edition

We compared two Desktop platform GPUs: 16GB VRAM Radeon Pro V340 and 1024MB VRAM Radeon HD 6870 1600SP Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro V340 's Advantages

Released 5 years and 7 months late

Boost Clock1500MHz

More VRAM (16GB vs 1024GB)

Larger VRAM bandwidth (483.8GB/s vs 134.4GB/s)

1984 additional rendering cores

AMD Radeon HD 6870 1600SP Edition 's Advantages

Lower TDP (175W vs 230W)

Score

Benchmark

FP32 (float)

Radeon Pro V340 +295%

10.75 TFLOPS

Radeon HD 6870 1600SP Edition

2.72 TFLOPS

Radeon Pro V340

VS

Radeon HD 6870 1600SP Edition

Graphics Card

Aug 2018

Release Date

Jan 2013

Radeon Pro

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

852 MHz

Base Clock

-

1500 MHz

Boost Clock

-

945 MHz

Memory Clock

1050 MHz

Memory

16GB

Memory Size

1024MB

HBM2

Memory Type

GDDR5

2048bit

Memory Bus

256bit

483.8GB/s

Bandwidth

134.4GB/s

Render Config

56

Compute Units

20

-

3584

Shading Units

1600

224

TMUs

80

64

ROPs

32

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

4 MB

L2 Cache

512 KB

-

Theoretical Performance

96.00 GPixel/s

Pixel Rate

27.20 GPixel/s

336.0 GTexel/s

Texture Rate

68.00 GTexel/s

21.50 TFLOPS

FP16 (half)

-

10.75 TFLOPS

FP32 (float)

2.720 TFLOPS

672.0 GFLOPS

FP64 (double)

544.0 GFLOPS

Board Design

230W

TDP

175W

550 W

Suggested PSU

450 W

1x mini-DisplayPort 1.4a

Outputs

2x DVI 1x HDMI 1.3a 2x mini-DisplayPort 1.1

2x 8-pin

Power Connectors

2x 6-pin

Graphics Processor

Vega 10

GPU Name

Cypress

Vega 10 XL GL (215-0894304)

GPU Variant

Cypress XT (215-0735033)

GCN 5.0

Architecture

TeraScale 2

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

12.5 billion

Transistors

2.154 billion

495 mm²

Die Size

334 mm²

Graphics Features

12 (12_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

Vulkan

N/A

-

6.4

Shader Model

5.0

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