NVIDIA GeForce RTX 2080 vs NVIDIA GeForce 6800

VS

NVIDIA GeForce RTX 2080

NVIDIA GeForce 6800

We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 2080 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 2080 's Advantages

Released 13 years and 10 months late

Boost Clock1710MHz

More VRAM (8GB vs 256GB)

Larger VRAM bandwidth (448.0GB/s vs 19.20GB/s)

2944 additional rendering cores

Score

GeForce RTX 2080

VS

GeForce 6800

Graphics Card

Sep 2018

Release Date

Nov 2004

GeForce 20

Generation

GeForce 6 PCIe

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

1515 MHz

Base Clock

-

1710 MHz

Boost Clock

-

1750 MHz

Memory Clock

300 MHz

Memory

8GB

Memory Size

256MB

GDDR6

Memory Type

DDR

256bit

Memory Bus

256bit

448.0GB/s

Bandwidth

19.20GB/s

Render Config

-

46

SM Count

-

2944

Shading Units

-

184

TMUs

12

64

ROPs

8

368

Tensor Cores

-

46

RT Cores

-

64 KB (per SM)

L1 Cache

-

4 MB

L2 Cache

-

Theoretical Performance

109.4 GPixel/s

Pixel Rate

2.600 GPixel/s

314.6 GTexel/s

Texture Rate

3.900 GTexel/s

20.14 TFLOPS

FP16 (half)

-

10.07 TFLOPS

FP32 (float)

-

314.6 GFLOPS

FP64 (double)

-

Board Design

215W

TDP

Unknown

550 W

Suggested PSU

200 W

1x HDMI 2.0 3x DisplayPort 1.4a 1x USB Type-C

Outputs

1x DVI 1x VGA 1x S-Video

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Processor

TU104

GPU Name

NV41

TU104-400A-A1

GPU Variant

-

Turing

Architecture

Curie

TSMC

Foundry

TSMC

12 nm

Process Size

130 nm

13.6 billion

Transistors

0.19 billion

545 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

7.5

CUDA

-

6.6

Shader Model

3.0

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