NVIDIA GeForce RTX 3080 12 GB vs NVIDIA GeForce 6800

VS

NVIDIA GeForce RTX 3080 12 GB

NVIDIA GeForce 6800

We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 3080 12 GB and 256MB VRAM GeForce 6800 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 12 GB 's Advantages

Released 17 years and 2 months late

Boost Clock1710MHz

More VRAM (12GB vs 256GB)

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

8960 additional rendering cores

Score

GeForce RTX 3080 12 GB

VS

GeForce 6800

Graphics Card

Jan 2022

Release Date

Nov 2004

GeForce 30

Generation

GeForce 6 PCIe

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

1260 MHz

Base Clock

-

1710 MHz

Boost Clock

-

1188 MHz

Memory Clock

300 MHz

Memory

12GB

Memory Size

256MB

GDDR6X

Memory Type

DDR

384bit

Memory Bus

256bit

912.4GB/s

Bandwidth

19.20GB/s

Render Config

-

70

SM Count

-

8960

Shading Units

-

280

TMUs

12

96

ROPs

8

280

Tensor Cores

-

70

RT Cores

-

128 KB (per SM)

L1 Cache

-

5 MB

L2 Cache

-

Theoretical Performance

164.2 GPixel/s

Pixel Rate

2.600 GPixel/s

478.8 GTexel/s

Texture Rate

3.900 GTexel/s

30.64 TFLOPS

FP16 (half)

-

30.64 TFLOPS

FP32 (float)

-

478.8 GFLOPS

FP64 (double)

-

Board Design

350W

TDP

Unknown

750 W

Suggested PSU

200 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

NV41

GA102-220-A1

GPU Variant

-

Ampere

Architecture

Curie

Samsung

Foundry

TSMC

8 nm

Process Size

130 nm

28.3 billion

Transistors

0.19 billion

628 mm²

Die Size

225 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

9.0c (9_3)

4.6

OpenGL

2.0 (full) 2.1 (partial)

3.0

OpenCL

N/A

1.3

Vulkan

N/A

8.6

CUDA

-

6.6

Shader Model

3.0

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