NVIDIA GeForce GTS 450 vs NVIDIA GeForce GTX 980

VS

NVIDIA GeForce GTS 450 NVIDIA GeForce GTX 980

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTS 450 and 4GB VRAM GeForce GTX 980 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTS 450 's Advantages

Lower TDP (106W vs 165W)

NVIDIA GeForce GTX 980 's Advantages

Released 4 years late

Boost Clock1216MHz

More VRAM (4GB vs 1GB)

Larger VRAM bandwidth (224.4GB/s vs 57.73GB/s)

1856 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTS 450

0.601 TFLOPS

GeForce GTX 980 +728%

4.981 TFLOPS

GeForce GTS 450

VS

GeForce GTX 980

Graphics Card

Sep 2010

Release Date

Sep 2014

GeForce 400

Generation

GeForce 900

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1127 MHz

-

Boost Clock

1216 MHz

902 MHz

Memory Clock

1753 MHz

Memory

1024MB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

57.73GB/s

Bandwidth

224.4GB/s

Render Config

4

SM Count

-

Compute Units

-

192

Shading Units

2048

32

TMUs

128

16

ROPs

64

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

48 KB (per SMM)

256 KB

L2 Cache

2 MB

Theoretical Performance

6.264 GPixel/s

Pixel Rate

77.82 GPixel/s

25.06 GTexel/s

Texture Rate

155.6 GTexel/s

-

FP16 (half)

-

601.3 GFLOPS

FP32 (float)

4.981 TFLOPS

50.11 GFLOPS

FP64 (double)

155.6 GFLOPS

Graphics Processor

GF106

GPU Name

GM204

GF106-250-KA-A1

GPU Variant

GM204-400-A1

Fermi

Architecture

Maxwell 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

1.17 billion

Transistors

5.2 billion

238 mm²

Die Size

398 mm²

Board Design

106W

TDP

165W

300 W

Suggested PSU

450 W

2x DVI 1x mini-HDMI 1.3a

Outputs

1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a

1x 6-pin

Power Connectors

2x 6-pin

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

2.1

CUDA

5.2

5.1

Shader Model

6.4

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