NVIDIA GeForce GTX 780 vs NVIDIA GeForce 8800 Ultra

VS

NVIDIA GeForce GTX 780 NVIDIA GeForce 8800 Ultra

We compared two Desktop platform GPUs: 3GB VRAM GeForce GTX 780 and 768MB VRAM GeForce 8800 Ultra to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 780 's Advantages

Released 6 years late

Boost Clock902MHz

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

2176 additional rendering cores

NVIDIA GeForce 8800 Ultra 's Advantages

Lower TDP (171W vs 250W)

Score

Benchmark

FP32 (float)

GeForce GTX 780 +973%

4.156 TFLOPS

GeForce 8800 Ultra

0.387 TFLOPS

GeForce GTX 780

VS

GeForce 8800 Ultra

Graphics Card

May 2013

Release Date

May 2007

GeForce 700

Generation

GeForce 8

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

1080 MHz

Memory

3GB

Memory Size

768MB

GDDR5

Memory Type

GDDR3

384bit

Memory Bus

384bit

288.4GB/s

Bandwidth

103.7GB/s

Render Config

-

SM Count

16

-

Compute Units

-

2304

Shading Units

128

192

TMUs

32

48

ROPs

24

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

-

1536 KB

L2 Cache

96 KB

Theoretical Performance

43.30 GPixel/s

Pixel Rate

14.69 GPixel/s

173.2 GTexel/s

Texture Rate

39.17 GTexel/s

-

FP16 (half)

-

4.156 TFLOPS

FP32 (float)

387.1 GFLOPS

173.2 GFLOPS

FP64 (double)

-

Graphics Processor

GK110

GPU Name

G80

GK110-300-A1

GPU Variant

G80-450-A3

Kepler

Architecture

Tesla

TSMC

Foundry

TSMC

28 nm

Process Size

90 nm

7.08 billion

Transistors

0.681 billion

561 mm²

Die Size

484 mm²

Board Design

250W

TDP

171W

600 W

Suggested PSU

450 W

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

Outputs

2x DVI 1x S-Video

1x 6-pin + 1x 8-pin

Power Connectors

2x 6-pin

Graphics Features

12 (11_0)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1 (1.0)

1.1

Vulkan

N/A

3.5

CUDA

1.0

5.1

Shader Model

4.0

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