NVIDIA GeForce 8800 Ultra vs NVIDIA GeForce GTX 1660

VS

NVIDIA GeForce 8800 Ultra

NVIDIA GeForce GTX 1660

We compared two Desktop platform GPUs: 768MB VRAM GeForce 8800 Ultra and 6GB VRAM GeForce GTX 1660 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1660 's Advantages

Released 11 years and 10 months late

Boost Clock1785MHz

More VRAM (6GB vs 768GB)

Larger VRAM bandwidth (192.1GB/s vs 103.7GB/s)

1280 additional rendering cores

Lower TDP (120W vs 171W)

Score

Benchmark

FP32 (float)

GeForce 8800 Ultra

0.387 TFLOPS

GeForce GTX 1660 +1198%

5.027 TFLOPS

GeForce 8800 Ultra

VS

GeForce GTX 1660

Graphics Card

May 2007

Release Date

Mar 2019

GeForce 8

Generation

GeForce 16

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1530 MHz

-

Boost Clock

1785 MHz

1080 MHz

Memory Clock

2001 MHz

Memory

768MB

Memory Size

6GB

GDDR3

Memory Type

GDDR5

384bit

Memory Bus

192bit

103.7GB/s

Bandwidth

192.1GB/s

Render Config

-

16

SM Count

22

128

Shading Units

1408

32

TMUs

88

24

ROPs

48

-

L1 Cache

64 KB (per SM)

96 KB

L2 Cache

1536 KB

-

Theoretical Performance

14.69 GPixel/s

Pixel Rate

85.68 GPixel/s

39.17 GTexel/s

Texture Rate

157.1 GTexel/s

-

FP16 (half)

10.05 TFLOPS

387.1 GFLOPS

FP32 (float)

5.027 TFLOPS

-

FP64 (double)

157.1 GFLOPS

Board Design

171W

TDP

120W

450 W

Suggested PSU

300 W

2x DVI 1x S-Video

Outputs

1x DVI 1x HDMI 2.0 1x DisplayPort 1.4a

2x 6-pin

Power Connectors

1x 8-pin

Graphics Processor

G80

GPU Name

TU116

G80-450-A3

GPU Variant

TU116-300-A1

Tesla

Architecture

Turing

TSMC

Foundry

TSMC

90 nm

Process Size

12 nm

0.681 billion

Transistors

6.6 billion

484 mm²

Die Size

284 mm²

Graphics Features

11.1 (10_0)

DirectX

12 (12_1)

3.3

OpenGL

4.6

1.1 (1.0)

OpenCL

3.0

N/A

Vulkan

1.3

1.0

CUDA

7.5

4.0

Shader Model

6.6

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