NVIDIA GeForce 6800 vs NVIDIA GeForce RTX 3080 Ti

VS

NVIDIA GeForce 6800

NVIDIA GeForce RTX 3080 Ti

We compared two Desktop platform GPUs: 256MB VRAM GeForce 6800 and 12GB VRAM GeForce RTX 3080 Ti 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 16 years and 6 months late

Boost Clock1665MHz

More VRAM (12GB vs 256GB)

Larger VRAM bandwidth (912.4GB/s vs 19.20GB/s)

10240 additional rendering cores

Score

GeForce 6800

VS

GeForce RTX 3080 Ti

Graphics Card

Nov 2004

Release Date

May 2021

GeForce 6 PCIe

Generation

GeForce 30

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1365 MHz

-

Boost Clock

1665 MHz

300 MHz

Memory Clock

1188 MHz

Memory

256MB

Memory Size

12GB

DDR

Memory Type

GDDR6X

256bit

Memory Bus

384bit

19.20GB/s

Bandwidth

912.4GB/s

Render Config

-

SM Count

80

-

Shading Units

10240

12

TMUs

320

8

ROPs

112

-

Tensor Cores

320

-

RT Cores

80

-

L1 Cache

128 KB (per SM)

-

L2 Cache

6 MB

-

Theoretical Performance

2.600 GPixel/s

Pixel Rate

186.5 GPixel/s

3.900 GTexel/s

Texture Rate

532.8 GTexel/s

-

FP16 (half)

34.10 TFLOPS

-

FP32 (float)

34.10 TFLOPS

-

FP64 (double)

532.8 GFLOPS

Board Design

Unknown

TDP

350W

200 W

Suggested PSU

750 W

1x DVI 1x VGA 1x S-Video

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 12-pin

Graphics Processor

NV41

GPU Name

GA102

-

GPU Variant

GA102-225-A1

Curie

Architecture

Ampere

TSMC

Foundry

Samsung

130 nm

Process Size

8 nm

0.19 billion

Transistors

28.3 billion

225 mm²

Die Size

628 mm²

Graphics Features

9.0c (9_3)

DirectX

12 Ultimate (12_2)

2.0 (full) 2.1 (partial)

OpenGL

4.6

N/A

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

8.6

3.0

Shader Model

6.6

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