NVIDIA GeForce RTX 3080 vs NVIDIA GeForce GT 120 OEM

VS

NVIDIA GeForce RTX 3080

NVIDIA GeForce GT 120 OEM

We compared two Desktop platform GPUs: 10GB VRAM GeForce RTX 3080 and 512MB VRAM GeForce GT 120 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 's Advantages

Released 11 years and 6 months late

Boost Clock1710MHz

More VRAM (10GB vs 512GB)

Larger VRAM bandwidth (760.3GB/s vs 16.13GB/s)

8672 additional rendering cores

NVIDIA GeForce GT 120 OEM 's Advantages

Lower TDP (50W vs 320W)

Score

Benchmark

FP32 (float)

GeForce RTX 3080 +25128%

29.77 TFLOPS

GeForce GT 120 OEM

0.118 TFLOPS

GeForce RTX 3080

VS

GeForce GT 120 OEM

Graphics Card

Sep 2020

Release Date

Mar 2009

GeForce 30

Generation

GeForce 100

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1440 MHz

Base Clock

-

1710 MHz

Boost Clock

-

1188 MHz

Memory Clock

504 MHz

Memory

10GB

Memory Size

512MB

GDDR6X

Memory Type

DDR2

320bit

Memory Bus

128bit

760.3GB/s

Bandwidth

16.13GB/s

Render Config

-

68

SM Count

4

8704

Shading Units

32

272

TMUs

16

96

ROPs

8

272

Tensor Cores

-

68

RT Cores

-

128 KB (per SM)

L1 Cache

-

5 MB

L2 Cache

32 KB

-

Theoretical Performance

164.2 GPixel/s

Pixel Rate

5.904 GPixel/s

465.1 GTexel/s

Texture Rate

11.81 GTexel/s

29.77 TFLOPS

FP16 (half)

-

29.77 TFLOPS

FP32 (float)

117.5 GFLOPS

465.1 GFLOPS

FP64 (double)

-

Board Design

320W

TDP

50W

700 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x DVI 1x VGA 1x S-Video

1x 12-pin

Power Connectors

None

Graphics Processor

GA102

GPU Name

G96C

GA102-200-KD-A1

GPU Variant

-

Ampere

Architecture

Tesla

Samsung

Foundry

TSMC

8 nm

Process Size

55 nm

28.3 billion

Transistors

0.314 billion

628 mm²

Die Size

121 mm²

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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