AMD FireStream 9350 vs AMD Radeon HD 6670

VS

We compared two Desktop platform GPUs: 2GB VRAM FireStream 9350 and 1024MB VRAM Radeon HD 6670 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FireStream 9350 's Advantages

More VRAM (2GB vs 1GB)

Larger VRAM bandwidth (128.0GB/s vs 64.00GB/s)

960 additional rendering cores

AMD Radeon HD 6670 's Advantages

Released 10 months late

Lower TDP (66W vs 150W)

Score

Benchmark

FP32 (float)

FireStream 9350 +162%

2.016 TFLOPS

Radeon HD 6670

0.768 TFLOPS

FireStream 9350

VS

Radeon HD 6670

Graphics Card

Jun 2010

Release Date

Apr 2011

FireStream

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1000 MHz

Memory Clock

1000 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

128.0GB/s

Bandwidth

64.00GB/s

Render Config

-

SM Count

-

18

Compute Units

6

1440

Shading Units

480

72

TMUs

24

32

ROPs

8

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

8 KB (per CU)

512 KB

L2 Cache

256 KB

Theoretical Performance

22.40 GPixel/s

Pixel Rate

6.400 GPixel/s

50.40 GTexel/s

Texture Rate

19.20 GTexel/s

-

FP16 (half)

-

2.016 TFLOPS

FP32 (float)

768.0 GFLOPS

403.2 GFLOPS

FP64 (double)

-

Graphics Processor

Cypress

GPU Name

Turks

Cypress PRO GL

GPU Variant

Turks XT (215-0803000)

TeraScale 2

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

2.154 billion

Transistors

0.716 billion

334 mm²

Die Size

118 mm²

Board Design

150W

TDP

66W

450 W

Suggested PSU

250 W

1x DisplayPort 1.1

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

1x 6-pin

Power Connectors

None

Graphics Features

11.2 (11_0)

DirectX

11.2 (11_0)

4.4

OpenGL

4.4

1.2

OpenCL

1.2

N/A

Vulkan

N/A

-

CUDA

-

5.0

Shader Model

5.0

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