AMD Radeon R9 390 X2 vs AMD FireStream 9270

VS

AMD Radeon R9 390 X2

AMD FireStream 9270

We compared two Desktop platform GPUs: 8GB VRAM Radeon R9 390 X2 and 2GB VRAM FireStream 9270 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 6 years and 10 months late

More VRAM (8GB vs 2GB)

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

1760 additional rendering cores

AMD FireStream 9270 's Advantages

Lower TDP (160W vs 580W)

Score

Benchmark

FP32 (float)

Radeon R9 390 X2 +326%

5.12 TFLOPS

FireStream 9270

1.2 TFLOPS

Radeon R9 390 X2

VS

FireStream 9270

Graphics Card

Sep 2015

Release Date

Nov 2008

Pirate Islands

Generation

FireStream

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

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

40

Compute Units

10

-

2560

Shading Units

800

160

TMUs

40

64

ROPs

16

-

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

-

5.120 TFLOPS

FP32 (float)

1200 GFLOPS

640.0 GFLOPS

FP64 (double)

240.0 GFLOPS

Board Design

580W

TDP

160W

950 W

Suggested PSU

450 W

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

Outputs

1x DVI

4x 8-pin

Power Connectors

2x 6-pin

Graphics Processor

Grenada

GPU Name

RV770

Grenada PRO (215-0880030)

GPU Variant

RV770 XT

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

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

-

6.3

Shader Model

4.1

Related GPU Comparisons

1

AMD Radeon R9 390 X2 vs NVIDIA GeForce GT 1010 DDR4

2

AMD Radeon R9 390 X2 vs AMD Radeon Pro W6400

3

AMD Radeon R9 390 X2 vs NVIDIA GeForce 8800 GT

4

AMD Radeon R9 390 X2 vs NVIDIA GeForce RTX 2060

5

AMD Radeon R9 390 X2 vs NVIDIA GeForce GTX 490

6

AMD Radeon R9 390 X2 vs NVIDIA GeForce GTX 480

7

AMD Radeon R9 390 X2 vs NVIDIA GeForce GT 610 PCI

8

AMD Radeon R9 390 X2 vs ATI All In Wonder HD 3650

9

AMD Radeon R9 390 X2 vs NVIDIA GeForce GTX 1060 5 GB

10

AMD Radeon R9 390 X2 vs NVIDIA P106 090

Related News

1

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

2

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

3

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

4

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

5

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

6

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

7

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

8

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!

9

Intel Finally Achieves Frame Generation! 'F1 24' Becomes the First XeSS 2 Game

10

World's First! Intel Arc B580 Graphics Card Arrives Early