NVIDIA GeForce RTX 3080 Ti vs NVIDIA GeForce GT 330 OEM

VS

NVIDIA GeForce RTX 3080 Ti NVIDIA GeForce GT 330 OEM

We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 3080 Ti and 1024MB VRAM GeForce GT 330 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 Ti 's Advantages

Released 11 years and 3 months late

Boost Clock1665MHz

More VRAM (12GB vs 1GB)

Larger VRAM bandwidth (912.4GB/s vs 51.20GB/s)

10144 additional rendering cores

NVIDIA GeForce GT 330 OEM 's Advantages

Lower TDP (75W vs 350W)

Score

Benchmark

FP32 (float)

GeForce RTX 3080 Ti +14108%

34.1 TFLOPS

GeForce GT 330 OEM

0.24 TFLOPS

GeForce RTX 3080 Ti

VS

GeForce GT 330 OEM

Graphics Card

May 2021

Release Date

Feb 2010

GeForce 30

Generation

GeForce 300

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1365 MHz

Base Clock

-

1665 MHz

Boost Clock

-

1188 MHz

Memory Clock

800 MHz

Memory

12GB

Memory Size

1024MB

GDDR6X

Memory Type

GDDR3

384bit

Memory Bus

256bit

912.4GB/s

Bandwidth

51.20GB/s

Render Config

80

SM Count

12

-

Compute Units

-

10240

Shading Units

96

320

TMUs

48

112

ROPs

8

320

Tensor Cores

-

80

RT Cores

-

128 KB (per SM)

L1 Cache

-

6 MB

L2 Cache

64 KB

Theoretical Performance

186.5 GPixel/s

Pixel Rate

4.000 GPixel/s

532.8 GTexel/s

Texture Rate

24.00 GTexel/s

34.10 TFLOPS

FP16 (half)

-

34.10 TFLOPS

FP32 (float)

240.0 GFLOPS

532.8 GFLOPS

FP64 (double)

-

Graphics Processor

GA102

GPU Name

G92

GA102-225-A1

GPU Variant

-

Ampere

Architecture

Tesla

Samsung

Foundry

TSMC

8 nm

Process Size

65 nm

28.3 billion

Transistors

0.754 billion

628 mm²

Die Size

324 mm²

Board Design

350W

TDP

75W

750 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1x VGA

1x 12-pin

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

8.6

CUDA

1.1

6.6

Shader Model

4.0

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