AMD Radeon R9 390 X2 vs ATI FirePro V8750

VS

We compared two Desktop platform GPUs: 8GB VRAM Radeon R9 390 X2 and 2GB VRAM FirePro V8750 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 390 X2 's Advantages

Released 7 years and 2 months late

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (345.6GB/s vs 115.2GB/s)

1760 additional rendering cores

ATI FirePro V8750 's Advantages

Lower TDP (151W vs 580W)

Score

Benchmark

FP32 (float)

Radeon R9 390 X2 +326%

5.12 TFLOPS

FirePro V8750

1.2 TFLOPS

Radeon R9 390 X2

VS

FirePro V8750

Graphics Card

Sep 2015

Release Date

Jul 2008

Pirate Islands

Generation

FirePro

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1350 MHz

Memory Clock

900 MHz

Memory

8GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

512bit

Memory Bus

256bit

345.6GB/s

Bandwidth

115.2GB/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

580W

TDP

151W

950 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

4x 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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