AMD Radeon HD 7790 vs AMD FireStream 9170

VS

AMD Radeon HD 7790

AMD FireStream 9170

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 7790 and 2GB VRAM FireStream 9170 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7790 's Advantages

Released 5 years and 4 months late

Larger VRAM bandwidth (96.00GB/s vs 51.33GB/s)

576 additional rendering cores

Lower TDP (85W vs 105W)

AMD FireStream 9170 's Advantages

More VRAM (2GB vs 1024GB)

Score

Benchmark

FP32 (float)

Radeon HD 7790 +260%

1.792 TFLOPS

FireStream 9170

0.497 TFLOPS

Radeon HD 7790

VS

FireStream 9170

Graphics Card

Mar 2013

Release Date

Nov 2007

Southern Islands

Generation

FireStream

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1500 MHz

Memory Clock

802 MHz

Memory

1024MB

Memory Size

2GB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

256bit

96.00GB/s

Bandwidth

51.33GB/s

Render Config

14

Compute Units

4

-

896

Shading Units

320

56

TMUs

16

ROPs

16

-

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

256 KB

-

Theoretical Performance

16.00 GPixel/s

Pixel Rate

12.43 GPixel/s

56.00 GTexel/s

Texture Rate

12.43 GTexel/s

-

1.792 TFLOPS

FP32 (float)

497.3 GFLOPS

112.0 GFLOPS

FP64 (double)

99.46 GFLOPS

Board Design

85W

TDP

105W

250 W

Suggested PSU

300 W

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

Outputs

2x DVI 1x S-Video

1x 6-pin

Power Connectors

1x 6-pin

Graphics Processor

Bonaire

GPU Name

RV670

Bonaire XT (215-0839039)

GPU Variant

-

GCN 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

2.08 billion

Transistors

0.666 billion

160 mm²

Die Size

192 mm²

Graphics Features

12 (12_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3 (full) 4.0 (partial)

2.0

OpenCL

N/A

1.2

Vulkan

N/A

-

6.3

Shader Model

4.1

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