NVIDIA GeForce GT 340 OEM vs NVIDIA GeForce RTX 3080 Ti 20 GB

VS

NVIDIA GeForce GT 340 OEM

NVIDIA GeForce RTX 3080 Ti 20 GB

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 340 OEM and 20GB VRAM GeForce RTX 3080 Ti 20 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 340 OEM 's Advantages

Lower TDP (69W vs 350W)

NVIDIA GeForce RTX 3080 Ti 20 GB 's Advantages

Released 11 years and 11 months late

Boost Clock1665MHz

More VRAM (20GB vs 1024GB)

Larger VRAM bandwidth (760.3GB/s vs 27.20GB/s)

10144 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 340 OEM

0.257 TFLOPS

GeForce RTX 3080 Ti 20 GB +13168%

34.1 TFLOPS

GeForce GT 340 OEM

VS

GeForce RTX 3080 Ti 20 GB

Graphics Card

Feb 2010

Release Date

Jan 2022

GeForce 300

Generation

GeForce 30

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1335 MHz

-

Boost Clock

1665 MHz

850 MHz

Memory Clock

1188 MHz

Memory

1024MB

Memory Size

20GB

GDDR3

Memory Type

GDDR6X

128bit

Memory Bus

320bit

27.20GB/s

Bandwidth

760.3GB/s

Render Config

-

12

SM Count

80

96

Shading Units

10240

32

TMUs

320

8

ROPs

112

-

Tensor Cores

320

-

RT Cores

80

-

L1 Cache

128 KB (per SM)

64 KB

L2 Cache

6 MB

-

Theoretical Performance

4.400 GPixel/s

Pixel Rate

186.5 GPixel/s

17.60 GTexel/s

Texture Rate

532.8 GTexel/s

-

FP16 (half)

34.10 TFLOPS

257.3 GFLOPS

FP32 (float)

34.10 TFLOPS

-

FP64 (double)

532.8 GFLOPS

Board Design

69W

TDP

350W

250 W

Suggested PSU

750 W

1x DVI 1x HDMI 1x VGA

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 12-pin

Graphics Processor

GT215

GPU Name

GA102

GT215-301-A3

GPU Variant

GA102-225-A1

Tesla 2.0

Architecture

Ampere

TSMC

Foundry

Samsung

40 nm

Process Size

8 nm

0.727 billion

Transistors

28.3 billion

144 mm²

Die Size

628 mm²

Graphics Features

11.1 (10_1)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

1.2

CUDA

8.6

4.1

Shader Model

6.6

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