AMD Radeon Pro V7300X vs AMD Radeon HD 7870 GHz Edition

VS

AMD Radeon Pro V7300X

AMD Radeon HD 7870 GHz Edition

We compared two Desktop platform GPUs: 8GB VRAM Radeon Pro V7300X and 2GB VRAM Radeon HD 7870 GHz Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro V7300X 's Advantages

Boost Clock1243MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (224.0GB/s vs 153.6GB/s)

1024 additional rendering cores

Lower TDP (130W vs 175W)

Score

Benchmark

FP32 (float)

Radeon Pro V7300X +123%

5.728 TFLOPS

Radeon HD 7870 GHz Edition

2.56 TFLOPS

Radeon Pro V7300X

VS

Radeon HD 7870 GHz Edition

Graphics Card

Unknown

Release Date

Mar 2012

Radeon Pro

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1188 MHz

Base Clock

-

1243 MHz

Boost Clock

-

1750 MHz

Memory Clock

1200 MHz

Memory

8GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

256bit

224.0GB/s

Bandwidth

153.6GB/s

Render Config

36

Compute Units

20

-

2304

Shading Units

1280

144

TMUs

80

32

ROPs

32

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

512 KB

-

Theoretical Performance

39.78 GPixel/s

Pixel Rate

32.00 GPixel/s

179.0 GTexel/s

Texture Rate

80.00 GTexel/s

-

5.728 TFLOPS

FP32 (float)

2.560 TFLOPS

358.0 GFLOPS

FP64 (double)

160.0 GFLOPS

Board Design

130W

TDP

175W

300 W

Suggested PSU

450 W

4x DisplayPort 1.4a

Outputs

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

1x 6-pin

Power Connectors

2x 6-pin

Graphics Processor

Ellesmere

GPU Name

Pitcairn

Ellesmere XT

GPU Variant

Pitcairn XT (215-0828047)

GCN 4.0

Architecture

GCN 1.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

5.7 billion

Transistors

2.8 billion

232 mm²

Die Size

212 mm²

Graphics Features

12 (12_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1

OpenCL

1.2

Vulkan

1.2

-

6.4

Shader Model

5.1

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