AMD Radeon R9 Nano vs NVIDIA GeForce GTS 450 Rev. 2

VS

AMD Radeon R9 Nano

NVIDIA GeForce GTS 450 Rev. 2

We compared two Desktop platform GPUs: 4GB VRAM Radeon R9 Nano and 1024MB VRAM GeForce GTS 450 Rev. 2 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 5 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 Rev. 2 's Advantages

Lower TDP (106W vs 175W)

Score

Benchmark

FP32 (float)

Radeon R9 Nano +1263%

8.192 TFLOPS

GeForce GTS 450 Rev. 2

0.601 TFLOPS

Radeon R9 Nano

VS

GeForce GTS 450 Rev. 2

Graphics Card

Aug 2015

Release Date

Mar 2011

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

GF116

Fiji XT CA (215-0862120)

GPU Variant

GF116-200-KA-A1

GCN 3.0

Architecture

Fermi 2.0

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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