AMD Radeon R9 Nano vs NVIDIA GeForce GTS 450

VS

AMD Radeon R9 Nano

NVIDIA GeForce GTS 450

We compared two Desktop platform GPUs: 4GB VRAM Radeon R9 Nano and 1024MB VRAM GeForce GTS 450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 Nano 's Advantages

Released 4 years and 11 months late

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (512.0GB/s vs 57.73GB/s)

3904 additional rendering cores

NVIDIA GeForce GTS 450 's Advantages

Lower TDP (106W vs 175W)

Score

Benchmark

FP32 (float)

Radeon R9 Nano +1263%

8.192 TFLOPS

GeForce GTS 450

0.601 TFLOPS

Radeon R9 Nano

VS

GeForce GTS 450

Graphics Card

Aug 2015

Release Date

Sep 2010

Pirate Islands

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

500 MHz

Memory Clock

902 MHz

Memory

4GB

Memory Size

1024MB

HBM

Memory Type

GDDR5

4096bit

Memory Bus

128bit

512.0GB/s

Bandwidth

57.73GB/s

Render Config

64

Compute Units

-

SM Count

4

4096

Shading Units

192

256

TMUs

32

64

ROPs

16

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

256 KB

-

Theoretical Performance

64.00 GPixel/s

Pixel Rate

6.264 GPixel/s

256.0 GTexel/s

Texture Rate

25.06 GTexel/s

8.192 TFLOPS

FP16 (half)

-

8.192 TFLOPS

FP32 (float)

601.3 GFLOPS

512.0 GFLOPS

FP64 (double)

50.11 GFLOPS

Board Design

175W

TDP

106W

450 W

Suggested PSU

300 W

1x HDMI 1.4a 3x DisplayPort 1.2

Outputs

2x DVI 1x mini-HDMI 1.3a

1x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

Fiji

GPU Name

GF106

Fiji XT CA (215-0862120)

GPU Variant

GF106-250-KA-A1

GCN 3.0

Architecture

Fermi

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

8.9 billion

Transistors

1.17 billion

596 mm²

Die Size

238 mm²

Graphics Features

12 (12_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.0

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

2.1

6.3

Shader Model

5.1

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