AMD Radeon R9 270 1024SP vs AMD FireStream 9350

VS

AMD Radeon R9 270 1024SP

AMD FireStream 9350

We compared two Desktop platform GPUs: 2GB VRAM Radeon R9 270 1024SP and 2GB VRAM FireStream 9350 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 270 1024SP 's Advantages

Released 4 years and 9 months late

Boost Clock925MHz

Larger VRAM bandwidth (153.6GB/s vs 128.0GB/s)

AMD FireStream 9350 's Advantages

416 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R9 270 1024SP

1.894 TFLOPS

FireStream 9350 +6%

2.016 TFLOPS

Radeon R9 270 1024SP

VS

FireStream 9350

Graphics Card

Mar 2015

Release Date

Jun 2010

Volcanic Islands

Generation

FireStream

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

900 MHz

Base Clock

-

925 MHz

Boost Clock

-

1200 MHz

Memory Clock

1000 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

256bit

153.6GB/s

Bandwidth

128.0GB/s

Render Config

16

Compute Units

18

-

1024

Shading Units

1440

64

TMUs

72

32

ROPs

32

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

512 KB

L2 Cache

512 KB

-

Theoretical Performance

29.60 GPixel/s

Pixel Rate

22.40 GPixel/s

59.20 GTexel/s

Texture Rate

50.40 GTexel/s

-

1.894 TFLOPS

FP32 (float)

2.016 TFLOPS

118.4 GFLOPS

FP64 (double)

403.2 GFLOPS

Board Design

150W

TDP

150W

450 W

Suggested PSU

450 W

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

Outputs

1x DisplayPort 1.1

1x 6-pin

Power Connectors

1x 6-pin

Graphics Processor

Pitcairn

GPU Name

Cypress

Pitcairn PRO (215-0828062)

GPU Variant

Cypress PRO GL

GCN 1.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

2.8 billion

Transistors

2.154 billion

212 mm²

Die Size

334 mm²

Graphics Features

12 (11_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

1.2

OpenCL

1.2

Vulkan

N/A

-

5.1

Shader Model

5.0

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