AMD Radeon R9 390 vs ATI FirePro V8700

VS

We compared two Desktop platform GPUs: 8GB VRAM Radeon R9 390 and 1024MB VRAM FirePro V8700 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 390 's Advantages

Released 6 years and 9 months late

More VRAM (8GB vs 1GB)

Larger VRAM bandwidth (384.0GB/s vs 108.8GB/s)

1760 additional rendering cores

ATI FirePro V8700 's Advantages

Lower TDP (151W vs 275W)

Score

Benchmark

FP32 (float)

Radeon R9 390 +326%

5.12 TFLOPS

FirePro V8700

1.2 TFLOPS

Radeon R9 390

VS

FirePro V8700

Graphics Card

Jun 2015

Release Date

Sep 2008

Pirate Islands

Generation

FirePro

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1500 MHz

Memory Clock

850 MHz

Memory

8GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

512bit

Memory Bus

256bit

384.0GB/s

Bandwidth

108.8GB/s

Render Config

-

SM Count

-

40

Compute Units

10

2560

Shading Units

800

160

TMUs

40

64

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

256 KB

Theoretical Performance

64.00 GPixel/s

Pixel Rate

12.00 GPixel/s

160.0 GTexel/s

Texture Rate

30.00 GTexel/s

-

FP16 (half)

-

5.120 TFLOPS

FP32 (float)

1200 GFLOPS

640.0 GFLOPS

FP64 (double)

240.0 GFLOPS

Graphics Processor

Grenada

GPU Name

RV770

Grenada PRO (215-0880030)

GPU Variant

RV770 XT (215-0669049)

GCN 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

6.2 billion

Transistors

0.956 billion

438 mm²

Die Size

256 mm²

Board Design

275W

TDP

151W

600 W

Suggested PSU

450 W

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

Outputs

1x DVI 2x DisplayPort 1.0 1x S-Video

1x 6-pin + 1x 8-pin

Power Connectors

2x 6-pin

Graphics Features

12 (12_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.0

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

-

6.3

Shader Model

4.1

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