AMD Radeon Pro V340 vs AMD Radeon HD 8870 OEM

VS

AMD Radeon Pro V340 AMD Radeon HD 8870 OEM

We compared two Desktop platform GPUs: 16GB VRAM Radeon Pro V340 and 2GB VRAM Radeon HD 8870 OEM 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 2GB)

Larger VRAM bandwidth (483.8GB/s vs 153.6GB/s)

2304 additional rendering cores

AMD Radeon HD 8870 OEM 's Advantages

Lower TDP (175W vs 230W)

Score

Benchmark

FP32 (float)

Radeon Pro V340 +319%

10.75 TFLOPS

Radeon HD 8870 OEM

2.56 TFLOPS

Radeon Pro V340

VS

Radeon HD 8870 OEM

Graphics Card

Aug 2018

Release Date

Jan 2013

Radeon Pro

Generation

Sea Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

852 MHz

Base Clock

-

1500 MHz

Boost Clock

-

945 MHz

Memory Clock

1200 MHz

Memory

16GB

Memory Size

2GB

HBM2

Memory Type

GDDR5

2048bit

Memory Bus

256bit

483.8GB/s

Bandwidth

153.6GB/s

Render Config

-

SM Count

-

56

Compute Units

20

3584

Shading Units

1280

224

TMUs

80

64

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

512 KB

Theoretical Performance

96.00 GPixel/s

Pixel Rate

32.00 GPixel/s

336.0 GTexel/s

Texture Rate

80.00 GTexel/s

21.50 TFLOPS

FP16 (half)

-

10.75 TFLOPS

FP32 (float)

2.560 TFLOPS

672.0 GFLOPS

FP64 (double)

160.0 GFLOPS

Graphics Processor

Vega 10

GPU Name

Pitcairn

Vega 10 XL GL (215-0894304)

GPU Variant

Pitcairn XT (215-0828047)

GCN 5.0

Architecture

GCN 1.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

12.5 billion

Transistors

2.8 billion

495 mm²

Die Size

212 mm²

Board Design

230W

TDP

175W

550 W

Suggested PSU

450 W

1x mini-DisplayPort 1.4a

Outputs

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

2x 8-pin

Power Connectors

2x 6-pin

Graphics Features

12 (12_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1

OpenCL

1.2

Vulkan

1.2

-

CUDA

-

6.4

Shader Model

5.1

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