NVIDIA GeForce RTX 3080 Ti 20 GB vs NVIDIA GeForce 605 OEM

VS

NVIDIA GeForce RTX 3080 Ti 20 GB

NVIDIA GeForce 605 OEM

We compared two Desktop platform GPUs: 20GB VRAM GeForce RTX 3080 Ti 20 GB and 512MB VRAM GeForce 605 OEM 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 9 months late

Boost Clock1665MHz

More VRAM (20GB vs 512GB)

Larger VRAM bandwidth (760.3GB/s vs 14.35GB/s)

10192 additional rendering cores

NVIDIA GeForce 605 OEM 's Advantages

Lower TDP (25W vs 350W)

Score

Benchmark

FP32 (float)

GeForce RTX 3080 Ti 20 GB +34000%

34.1 TFLOPS

GeForce 605 OEM

0.1 TFLOPS

GeForce RTX 3080 Ti 20 GB

VS

GeForce 605 OEM

Graphics Card

Jan 2022

Release Date

Apr 2012

GeForce 30

Generation

GeForce 600

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

897 MHz

Memory

20GB

Memory Size

512MB

GDDR6X

Memory Type

DDR3

320bit

Memory Bus

64bit

760.3GB/s

Bandwidth

14.35GB/s

Render Config

-

80

SM Count

1

10240

Shading Units

48

320

TMUs

8

112

ROPs

4

320

Tensor Cores

-

80

RT Cores

-

128 KB (per SM)

L1 Cache

64 KB (per SM)

6 MB

L2 Cache

128 KB

-

Theoretical Performance

186.5 GPixel/s

Pixel Rate

1.046 GPixel/s

532.8 GTexel/s

Texture Rate

4.184 GTexel/s

34.10 TFLOPS

FP16 (half)

-

34.10 TFLOPS

FP32 (float)

100.4 GFLOPS

532.8 GFLOPS

FP64 (double)

8.368 GFLOPS

Board Design

350W

TDP

25W

750 W

Suggested PSU

200 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

1x 12-pin

Power Connectors

None

Graphics Processor

GA102

GPU Name

GF119

GA102-225-A1

GPU Variant

GF119-200-A1

Ampere

Architecture

Fermi 2.0

Samsung

Foundry

TSMC

8 nm

Process Size

40 nm

28.3 billion

Transistors

0.292 billion

628 mm²

Die Size

79 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

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