AMD Radeon R9 Nano vs AMD FireStream 9250

VS

We compared two Desktop platform GPUs: 4GB VRAM Radeon R9 Nano and 1024MB VRAM FireStream 9250 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 Nano 's Advantages

Released 7 years and 2 months late

More VRAM (4GB vs 1GB)

Larger VRAM bandwidth (512.0GB/s vs 63.55GB/s)

3296 additional rendering cores

AMD FireStream 9250 's Advantages

Lower TDP (150W vs 175W)

Score

Benchmark

FP32 (float)

Radeon R9 Nano +719%

8.192 TFLOPS

FireStream 9250

1 TFLOPS

Radeon R9 Nano

VS

FireStream 9250

Graphics Card

Aug 2015

Release Date

Jun 2008

Pirate Islands

Generation

FireStream

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

500 MHz

Memory Clock

993 MHz

Memory

4GB

Memory Size

1024MB

HBM

Memory Type

GDDR3

4096bit

Memory Bus

256bit

512.0GB/s

Bandwidth

63.55GB/s

Render Config

-

SM Count

-

64

Compute Units

10

4096

Shading Units

800

256

TMUs

40

64

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

256 KB

Theoretical Performance

64.00 GPixel/s

Pixel Rate

10.00 GPixel/s

256.0 GTexel/s

Texture Rate

25.00 GTexel/s

8.192 TFLOPS

FP16 (half)

-

8.192 TFLOPS

FP32 (float)

1000 GFLOPS

512.0 GFLOPS

FP64 (double)

200.0 GFLOPS

Graphics Processor

Fiji

GPU Name

RV770

Fiji XT CA (215-0862120)

GPU Variant

RV770 PRO

GCN 3.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

8.9 billion

Transistors

0.956 billion

596 mm²

Die Size

256 mm²

Board Design

175W

TDP

150W

450 W

Suggested PSU

450 W

1x HDMI 1.4a 3x DisplayPort 1.2

Outputs

1x DVI

1x 8-pin

Power Connectors

1x 6-pin

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

-

CUDA

-

6.3

Shader Model

4.1

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