NVIDIA GeForce RTX 3080 Ti 20 GB vs NVIDIA GeForce GTS 450 Rev. 3

VS

NVIDIA GeForce RTX 3080 Ti 20 GB

NVIDIA GeForce GTS 450 Rev. 3

We compared two Desktop platform GPUs: 20GB VRAM GeForce RTX 3080 Ti 20 GB and 1024MB VRAM GeForce GTS 450 Rev. 3 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 Ti 20 GB 's Advantages

Released 9 years and 6 months late

Boost Clock1665MHz

More VRAM (20GB vs 1024GB)

Larger VRAM bandwidth (760.3GB/s vs 22.40GB/s)

10096 additional rendering cores

NVIDIA GeForce GTS 450 Rev. 3 's Advantages

Lower TDP (106W vs 350W)

Score

Benchmark

FP32 (float)

GeForce RTX 3080 Ti 20 GB +7460%

34.1 TFLOPS

GeForce GTS 450 Rev. 3

0.451 TFLOPS

GeForce RTX 3080 Ti 20 GB

VS

GeForce GTS 450 Rev. 3

Graphics Card

Jan 2022

Release Date

Jul 2012

GeForce 30

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1335 MHz

Base Clock

-

1665 MHz

Boost Clock

-

1188 MHz

Memory Clock

700 MHz

Memory

20GB

Memory Size

1024MB

GDDR6X

Memory Type

DDR3

320bit

Memory Bus

128bit

760.3GB/s

Bandwidth

22.40GB/s

Render Config

-

80

SM Count

3

10240

Shading Units

144

320

TMUs

24

112

ROPs

16

320

Tensor Cores

-

80

RT Cores

-

128 KB (per SM)

L1 Cache

64 KB (per SM)

6 MB

L2 Cache

256 KB

-

Theoretical Performance

186.5 GPixel/s

Pixel Rate

4.698 GPixel/s

532.8 GTexel/s

Texture Rate

18.79 GTexel/s

34.10 TFLOPS

FP16 (half)

-

34.10 TFLOPS

FP32 (float)

451.0 GFLOPS

532.8 GFLOPS

FP64 (double)

37.58 GFLOPS

Board Design

350W

TDP

106W

750 W

Suggested PSU

300 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

2x DVI 1x mini-HDMI 1.3a

1x 12-pin

Power Connectors

-

Graphics Processor

GA102

GPU Name

GF116

GA102-225-A1

GPU Variant

GF116-200-KA-A1

Ampere

Architecture

Fermi 2.0

Samsung

Foundry

TSMC

8 nm

Process Size

40 nm

28.3 billion

Transistors

1.17 billion

628 mm²

Die Size

238 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

1.3

Vulkan

N/A

8.6

CUDA

2.1

6.6

Shader Model

5.1

Related GPU Comparisons

1

NVIDIA GeForce RTX 3080 Ti 20 GB vs AMD FireStream 9250

2

NVIDIA GeForce RTX 3080 Ti 20 GB vs NVIDIA GeForce 315 OEM

3

NVIDIA GeForce RTX 3080 Ti 20 GB vs AMD Radeon R5 220 OEM

4

NVIDIA GeForce RTX 3080 Ti 20 GB vs AMD Radeon Pro W6900X

5

NVIDIA GeForce RTX 3080 Ti 20 GB vs ATI Radeon X1600

6

NVIDIA GeForce RTX 3080 Ti 20 GB vs ATI FirePro V3900

7

NVIDIA GeForce RTX 3080 Ti 20 GB vs NVIDIA GeForce GTX 750

8

NVIDIA GeForce RTX 3080 Ti 20 GB vs NVIDIA GeForce RTX 3060 Ti GDDR6X

9

NVIDIA GeForce RTX 3080 Ti 20 GB vs AMD Radeon HD 6790

10

NVIDIA GeForce RTX 3080 Ti 20 GB vs ATI Radeon HD 2350 PRO

Related News

1

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

2

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

3

CXMT Reportedly Achieves 80% Yield in DDR5 Production

4

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

5

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

6

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

7

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

8

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

9

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

10

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption