NVIDIA A16 PCIe vs NVIDIA GeForce 8800 Ultra

VS

NVIDIA A16 PCIe

NVIDIA GeForce 8800 Ultra

We compared two Desktop platform GPUs: 16GB VRAM A16 PCIe and 768MB VRAM GeForce 8800 Ultra to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA A16 PCIe 's Advantages

Released 13 years and 11 months late

Boost Clock1695MHz

More VRAM (16GB vs 768GB)

Larger VRAM bandwidth (231.9GB/s vs 103.7GB/s)

1152 additional rendering cores

NVIDIA GeForce 8800 Ultra 's Advantages

Lower TDP (171W vs 250W)

Score

Benchmark

FP32 (float)

A16 PCIe +1021%

4.339 TFLOPS

GeForce 8800 Ultra

0.387 TFLOPS

A16 PCIe

VS

GeForce 8800 Ultra

Graphics Card

Apr 2021

Release Date

May 2007

Tesla

Generation

GeForce 8

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 1.0 x16

Clock Speeds

885 MHz

Base Clock

-

1695 MHz

Boost Clock

-

1812 MHz

Memory Clock

1080 MHz

Memory

16GB

Memory Size

768MB

GDDR6

Memory Type

GDDR3

128bit

Memory Bus

384bit

231.9GB/s

Bandwidth

103.7GB/s

Render Config

-

10

SM Count

16

1280

Shading Units

128

40

TMUs

32

ROPs

24

40

Tensor Cores

-

10

RT Cores

-

128 KB (per SM)

L1 Cache

-

2 MB

L2 Cache

96 KB

-

Theoretical Performance

54.24 GPixel/s

Pixel Rate

14.69 GPixel/s

67.80 GTexel/s

Texture Rate

39.17 GTexel/s

4.339 TFLOPS

FP16 (half)

-

4.339 TFLOPS

FP32 (float)

387.1 GFLOPS

135.6 GFLOPS

FP64 (double)

-

Board Design

250W

TDP

171W

600 W

Suggested PSU

450 W

No outputs

Outputs

2x DVI 1x S-Video

8-pin EPS

Power Connectors

2x 6-pin

Graphics Processor

GA107

GPU Name

G80

-

GPU Variant

G80-450-A3

Ampere

Architecture

Tesla

Samsung

Foundry

TSMC

8 nm

Process Size

90 nm

Unknown

Transistors

0.681 billion

Unknown

Die Size

484 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1 (1.0)

1.3

Vulkan

N/A

8.6

CUDA

1.0

6.6

Shader Model

4.0

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