NVIDIA GeForce GTX 780 vs NVIDIA GeForce 6800 GS

VS

NVIDIA GeForce GTX 780

NVIDIA GeForce 6800 GS

We compared two Desktop platform GPUs: 3GB VRAM GeForce GTX 780 and 256MB VRAM GeForce 6800 GS to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 780 's Advantages

Released 7 years and 6 months late

Boost Clock902MHz

More VRAM (3GB vs 256GB)

Larger VRAM bandwidth (288.4GB/s vs 32.00GB/s)

2304 additional rendering cores

Score

GeForce GTX 780

VS

GeForce 6800 GS

Graphics Card

May 2013

Release Date

Nov 2005

GeForce 700

Generation

GeForce 6 PCIe

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

863 MHz

Base Clock

-

902 MHz

Boost Clock

-

1502 MHz

Memory Clock

500 MHz

Memory

3GB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

384bit

Memory Bus

256bit

288.4GB/s

Bandwidth

32.00GB/s

Render Config

-

2304

Shading Units

-

192

TMUs

12

48

ROPs

8

-

16 KB (per SMX)

L1 Cache

-

1536 KB

L2 Cache

-

Theoretical Performance

43.30 GPixel/s

Pixel Rate

3.400 GPixel/s

173.2 GTexel/s

Texture Rate

5.100 GTexel/s

-

4.156 TFLOPS

FP32 (float)

-

173.2 GFLOPS

FP64 (double)

-

Board Design

250W

TDP

Unknown

600 W

Suggested PSU

200 W

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

Outputs

1x DVI 1x VGA 1x S-Video

1x 6-pin + 1x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

GK110

GPU Name

NV41

GK110-300-A1

GPU Variant

-

Kepler

Architecture

Curie

TSMC

Foundry

TSMC

28 nm

Process Size

130 nm

7.08 billion

Transistors

0.19 billion

561 mm²

Die Size

225 mm²

Graphics Features

12 (11_0)

DirectX

9.0c (9_3)

4.6

OpenGL

2.0 (full) 2.1 (partial)

3.0

OpenCL

N/A

1.1

Vulkan

N/A

3.5

CUDA

-

5.1

Shader Model

3.0

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