NVIDIA GeForce GTX 1080 Ti vs NVIDIA GeForce 6800 XT

VS

NVIDIA GeForce GTX 1080 Ti

NVIDIA GeForce 6800 XT

We compared two Desktop platform GPUs: 11GB VRAM GeForce GTX 1080 Ti and 256MB VRAM GeForce 6800 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1080 Ti 's Advantages

Released 11 years and 6 months late

Boost Clock1582MHz

More VRAM (11GB vs 256GB)

Larger VRAM bandwidth (484.4GB/s vs 38.40GB/s)

3584 additional rendering cores

Score

GeForce GTX 1080 Ti

VS

GeForce 6800 XT

Graphics Card

Mar 2017

Release Date

Sep 2005

GeForce 10

Generation

GeForce 6 AGP

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

AGP 8x

Clock Speeds

1481 MHz

Base Clock

-

1582 MHz

Boost Clock

-

1376 MHz

Memory Clock

600 MHz

Memory

11GB

Memory Size

256MB

GDDR5X

Memory Type

GDDR3

352bit

Memory Bus

256bit

484.4GB/s

Bandwidth

38.40GB/s

Render Config

-

28

SM Count

-

3584

Shading Units

-

224

TMUs

12

88

ROPs

8

-

48 KB (per SM)

L1 Cache

-

0 MB

L2 Cache

-

Theoretical Performance

139.2 GPixel/s

Pixel Rate

3.600 GPixel/s

354.4 GTexel/s

Texture Rate

5.400 GTexel/s

177.2 GFLOPS

FP16 (half)

-

11.34 TFLOPS

FP32 (float)

-

354.4 GFLOPS

FP64 (double)

-

Board Design

250W

TDP

Unknown

600 W

Suggested PSU

200 W

1x HDMI 2.0 3x DisplayPort 1.4a

Outputs

1x DVI 1x VGA 1x S-Video

1x 6-pin + 1x 8-pin

Power Connectors

1x Molex

Graphics Processor

GP102

GPU Name

NV42

GP102-350-K1-A1

GPU Variant

6800 XT

Pascal

Architecture

Curie

TSMC

Foundry

TSMC

16 nm

Process Size

110 nm

11.8 billion

Transistors

0.202 billion

471 mm²

Die Size

222 mm²

Graphics Features

12 (12_1)

DirectX

9.0c (9_3)

4.6

OpenGL

2.0 (full) 2.1 (partial)

3.0

OpenCL

N/A

1.3

Vulkan

N/A

6.1

CUDA

-

6.4

Shader Model

3.0

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