ATI FirePro V7800 vs AMD Radeon R9 390X

VS

We compared two Desktop platform GPUs: 2GB VRAM FirePro V7800 and 8GB VRAM Radeon R9 390X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V7800 's Advantages

Lower TDP (150W vs 275W)

AMD Radeon R9 390X 's Advantages

Released 5 years and 2 months late

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (384.0GB/s vs 128.0GB/s)

1376 additional rendering cores

Score

Benchmark

FP32 (float)

FirePro V7800

2.016 TFLOPS

Radeon R9 390X +193%

5.914 TFLOPS

FirePro V7800

VS

Radeon R9 390X

Graphics Card

Apr 2010

Release Date

Jun 2015

FirePro

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1000 MHz

Memory Clock

1500 MHz

Memory

2GB

Memory Size

8GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

512bit

128.0GB/s

Bandwidth

384.0GB/s

Render Config

-

SM Count

-

18

Compute Units

44

1440

Shading Units

2816

72

TMUs

176

32

ROPs

64

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

1024 KB

Theoretical Performance

22.40 GPixel/s

Pixel Rate

67.20 GPixel/s

50.40 GTexel/s

Texture Rate

184.8 GTexel/s

-

FP16 (half)

-

2.016 TFLOPS

FP32 (float)

5.914 TFLOPS

403.2 GFLOPS

FP64 (double)

739.2 GFLOPS

Graphics Processor

Cypress

GPU Name

Grenada

Cypress PRO GL

GPU Variant

Grenada XT (215-0880004)

TeraScale 2

Architecture

GCN 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

2.154 billion

Transistors

6.2 billion

334 mm²

Die Size

438 mm²

Board Design

150W

TDP

275W

450 W

Suggested PSU

600 W

1x DVI 2x DisplayPort 1.1

Outputs

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

1x 6-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Features

11.2 (11_0)

DirectX

12 (12_0)

4.4

OpenGL

4.6

1.2

OpenCL

2.0

N/A

Vulkan

1.2

-

CUDA

-

5.0

Shader Model

6.3

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