NVIDIA GeForce 8800 Ultra vs NVIDIA GeForce GTX 780 6 GB

VS

NVIDIA GeForce 8800 Ultra

NVIDIA GeForce GTX 780 6 GB

We compared two Desktop platform GPUs: 768MB VRAM GeForce 8800 Ultra and 6GB VRAM GeForce GTX 780 6 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8800 Ultra 's Advantages

Lower TDP (171W vs 250W)

NVIDIA GeForce GTX 780 6 GB 's Advantages

Released 6 years and 4 months late

Boost Clock902MHz

More VRAM (6GB vs 768GB)

Larger VRAM bandwidth (288.4GB/s vs 103.7GB/s)

2176 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 8800 Ultra

0.387 TFLOPS

GeForce GTX 780 6 GB +973%

4.156 TFLOPS

GeForce 8800 Ultra

VS

GeForce GTX 780 6 GB

Graphics Card

May 2007

Release Date

Sep 2013

GeForce 8

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

863 MHz

-

Boost Clock

902 MHz

1080 MHz

Memory Clock

1502 MHz

Memory

768MB

Memory Size

6GB

GDDR3

Memory Type

GDDR5

384bit

Memory Bus

384bit

103.7GB/s

Bandwidth

288.4GB/s

Render Config

-

16

SM Count

-

128

Shading Units

2304

32

TMUs

192

24

ROPs

48

-

L1 Cache

16 KB (per SMX)

96 KB

L2 Cache

1536 KB

-

Theoretical Performance

14.69 GPixel/s

Pixel Rate

43.30 GPixel/s

39.17 GTexel/s

Texture Rate

173.2 GTexel/s

-

387.1 GFLOPS

FP32 (float)

4.156 TFLOPS

-

FP64 (double)

173.2 GFLOPS

Board Design

171W

TDP

250W

450 W

Suggested PSU

600 W

2x DVI 1x S-Video

Outputs

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

2x 6-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

G80

GPU Name

GK110B

G80-450-A3

GPU Variant

GK110-301-B1

Tesla

Architecture

Kepler

TSMC

Foundry

TSMC

90 nm

Process Size

28 nm

0.681 billion

Transistors

7.08 billion

484 mm²

Die Size

561 mm²

Graphics Features

11.1 (10_0)

DirectX

12 (11_1)

3.3

OpenGL

4.6

1.1 (1.0)

OpenCL

3.0

N/A

Vulkan

1.1

1.0

CUDA

3.5

4.0

Shader Model

5.1

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