ATI Radeon X1950 XTX Uber Edition vs NVIDIA A16 PCIe

VS

ATI Radeon X1950 XTX Uber Edition

NVIDIA A16 PCIe

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

Main Differences

ATI Radeon X1950 XTX Uber Edition 's Advantages

Lower TDP (125W vs 250W)

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

Score

Radeon X1950 XTX Uber Edition

VS

A16 PCIe

Graphics Card

Jan 2007

Release Date

Apr 2021

Radeon R500 PCIe

Generation

Tesla

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

885 MHz

-

Boost Clock

1695 MHz

1050 MHz

Memory Clock

1812 MHz

Memory

512MB

Memory Size

16GB

GDDR4

Memory Type

GDDR6

256bit

Memory Bus

128bit

67.20GB/s

Bandwidth

231.9GB/s

Render Config

-

SM Count

10

-

Shading Units

1280

16

TMUs

40

16

ROPs

32

-

Tensor Cores

40

-

RT Cores

10

-

L1 Cache

128 KB (per SM)

-

L2 Cache

2 MB

-

Theoretical Performance

10.72 GPixel/s

Pixel Rate

54.24 GPixel/s

10.72 GTexel/s

Texture Rate

67.80 GTexel/s

-

FP16 (half)

4.339 TFLOPS

-

FP32 (float)

4.339 TFLOPS

-

FP64 (double)

135.6 GFLOPS

Board Design

125W

TDP

250W

300 W

Suggested PSU

600 W

1x DVI 1x VHDCI

Outputs

No outputs

1x 6-pin

Power Connectors

8-pin EPS

Graphics Processor

R580+

GPU Name

GA107

R580+ XT (215BAABKA31FG)

GPU Variant

-

R500

Architecture

Ampere

TSMC

Foundry

Samsung

90 nm

Process Size

8 nm

0.384 billion

Transistors

Unknown

352 mm²

Die Size

Unknown

Graphics Features

9.0c (9_3)

DirectX

12 Ultimate (12_2)

2.1 (full) 3.0 (partial)

OpenGL

4.6

N/A

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

8.6

3.0

Shader Model

6.6

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