NVIDIA GeForce GTS 450 OEM vs AMD Radeon R9 280X

VS

NVIDIA GeForce GTS 450 OEM

AMD Radeon R9 280X

We compared two Desktop platform GPUs: 512MB VRAM GeForce GTS 450 OEM and 3GB VRAM Radeon R9 280X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTS 450 OEM 's Advantages

Lower TDP (106W vs 250W)

AMD Radeon R9 280X 's Advantages

Released 3 years and 1 months late

Boost Clock1000MHz

More VRAM (3GB vs 512GB)

Larger VRAM bandwidth (288.0GB/s vs 57.73GB/s)

1904 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTS 450 OEM

0.451 TFLOPS

Radeon R9 280X +808%

4.096 TFLOPS

GeForce GTS 450 OEM

VS

Radeon R9 280X

Graphics Card

Sep 2010

Release Date

Oct 2013

GeForce 400

Generation

Volcanic Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

850 MHz

-

Boost Clock

1000 MHz

902 MHz

Memory Clock

1500 MHz

Memory

512MB

Memory Size

3GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

384bit

57.73GB/s

Bandwidth

288.0GB/s

Render Config

-

Compute Units

32

3

SM Count

-

144

Shading Units

2048

24

TMUs

128

16

ROPs

32

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

768 KB

-

Theoretical Performance

4.698 GPixel/s

Pixel Rate

32.00 GPixel/s

18.79 GTexel/s

Texture Rate

128.0 GTexel/s

-

451.0 GFLOPS

FP32 (float)

4.096 TFLOPS

37.58 GFLOPS

FP64 (double)

1024 GFLOPS

Board Design

106W

TDP

250W

300 W

Suggested PSU

600 W

1x DVI 1x DisplayPort 1x VGA

Outputs

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

1x 6-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

GF106

GPU Name

Tahiti

-

GPU Variant

Tahiti XTL (215-0821065)

Fermi

Architecture

GCN 1.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

1.17 billion

Transistors

4.313 billion

238 mm²

Die Size

352 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

1.1

OpenCL

1.2

N/A

Vulkan

1.2

2.1

CUDA

-

5.1

Shader Model

5.1

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