AMD Radeon 550X vs AMD FireStream 9250

VS

We compared two Desktop platform GPUs: 2GB VRAM Radeon 550X and 1024MB VRAM FireStream 9250 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 550X 's Advantages

Released 10 years and 9 months late

Boost Clock1218MHz

More VRAM (2GB vs 1GB)

Larger VRAM bandwidth (112.0GB/s vs 63.55GB/s)

Lower TDP (50W vs 150W)

AMD FireStream 9250 's Advantages

288 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon 550X +24%

1.247 TFLOPS

FireStream 9250

1 TFLOPS

Radeon 550X

VS

FireStream 9250

Graphics Card

Mar 2019

Release Date

Jun 2008

Polaris

Generation

FireStream

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

1082 MHz

Base Clock

-

1218 MHz

Boost Clock

-

1750 MHz

Memory Clock

993 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

256bit

112.0GB/s

Bandwidth

63.55GB/s

Render Config

-

SM Count

-

8

Compute Units

10

512

Shading Units

800

32

TMUs

40

16

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

256 KB

Theoretical Performance

19.49 GPixel/s

Pixel Rate

10.00 GPixel/s

38.98 GTexel/s

Texture Rate

25.00 GTexel/s

1247 GFLOPS

FP16 (half)

-

1247 GFLOPS

FP32 (float)

1000 GFLOPS

77.95 GFLOPS

FP64 (double)

200.0 GFLOPS

Graphics Processor

Lexa

GPU Name

RV770

Lexa PRO (215-0904018)

GPU Variant

RV770 PRO

GCN 4.0

Architecture

TeraScale

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

55 nm

2.2 billion

Transistors

0.956 billion

103 mm²

Die Size

256 mm²

Board Design

50W

TDP

150W

250 W

Suggested PSU

450 W

1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a

Outputs

1x DVI

None

Power Connectors

1x 6-pin

Graphics Features

12 (12_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

-

6.4

Shader Model

4.1

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