NVIDIA A16 PCIe vs ATI Radeon X1950 XTX Uber Edition

VS

NVIDIA A16 PCIe

ATI Radeon X1950 XTX Uber Edition

We compared two Desktop platform GPUs: 16GB VRAM A16 PCIe and 512MB VRAM Radeon X1950 XTX Uber Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA A16 PCIe 's Advantages

Released 14 years and 3 months late

Boost Clock1695MHz

More VRAM (16GB vs 512GB)

Larger VRAM bandwidth (231.9GB/s vs 67.20GB/s)

1280 additional rendering cores

ATI Radeon X1950 XTX Uber Edition 's Advantages

Lower TDP (125W vs 250W)

Score

A16 PCIe

VS

Radeon X1950 XTX Uber Edition

Graphics Card

Apr 2021

Release Date

Jan 2007

Tesla

Generation

Radeon R500 PCIe

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

1050 MHz

Memory

16GB

Memory Size

512MB

GDDR6

Memory Type

GDDR4

128bit

Memory Bus

256bit

231.9GB/s

Bandwidth

67.20GB/s

Render Config

-

10

SM Count

-

1280

Shading Units

-

40

TMUs

16

32

ROPs

16

40

Tensor Cores

-

10

RT Cores

-

128 KB (per SM)

L1 Cache

-

2 MB

L2 Cache

-

Theoretical Performance

54.24 GPixel/s

Pixel Rate

10.72 GPixel/s

67.80 GTexel/s

Texture Rate

10.72 GTexel/s

4.339 TFLOPS

FP16 (half)

-

4.339 TFLOPS

FP32 (float)

-

135.6 GFLOPS

FP64 (double)

-

Board Design

250W

TDP

125W

600 W

Suggested PSU

300 W

No outputs

Outputs

1x DVI 1x VHDCI

8-pin EPS

Power Connectors

1x 6-pin

Graphics Processor

GA107

GPU Name

R580+

-

GPU Variant

R580+ XT (215BAABKA31FG)

Ampere

Architecture

R500

Samsung

Foundry

TSMC

8 nm

Process Size

90 nm

Unknown

Transistors

0.384 billion

Unknown

Die Size

352 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1 (full) 3.0 (partial)

3.0

OpenCL

N/A

1.3

Vulkan

N/A

8.6

CUDA

-

6.6

Shader Model

3.0

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