NVIDIA GeForce RTX 3080 vs ATI Radeon X1950 XTX Uber Edition

VS

NVIDIA GeForce RTX 3080

ATI Radeon X1950 XTX Uber Edition

We compared two Desktop platform GPUs: 10GB VRAM GeForce RTX 3080 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 GeForce RTX 3080 's Advantages

Released 13 years and 8 months late

Boost Clock1710MHz

More VRAM (10GB vs 512GB)

Larger VRAM bandwidth (760.3GB/s vs 67.20GB/s)

8704 additional rendering cores

ATI Radeon X1950 XTX Uber Edition 's Advantages

Lower TDP (125W vs 320W)

Score

GeForce RTX 3080

VS

Radeon X1950 XTX Uber Edition

Graphics Card

Sep 2020

Release Date

Jan 2007

GeForce 30

Generation

Radeon R500 PCIe

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

1440 MHz

Base Clock

-

1710 MHz

Boost Clock

-

1188 MHz

Memory Clock

1050 MHz

Memory

10GB

Memory Size

512MB

GDDR6X

Memory Type

GDDR4

320bit

Memory Bus

256bit

760.3GB/s

Bandwidth

67.20GB/s

Render Config

-

68

SM Count

-

8704

Shading Units

-

272

TMUs

16

96

ROPs

16

272

Tensor Cores

-

68

RT Cores

-

128 KB (per SM)

L1 Cache

-

5 MB

L2 Cache

-

Theoretical Performance

164.2 GPixel/s

Pixel Rate

10.72 GPixel/s

465.1 GTexel/s

Texture Rate

10.72 GTexel/s

29.77 TFLOPS

FP16 (half)

-

29.77 TFLOPS

FP32 (float)

-

465.1 GFLOPS

FP64 (double)

-

Board Design

320W

TDP

125W

700 W

Suggested PSU

300 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x DVI 1x VHDCI

1x 12-pin

Power Connectors

1x 6-pin

Graphics Processor

GA102

GPU Name

R580+

GA102-200-KD-A1

GPU Variant

R580+ XT (215BAABKA31FG)

Ampere

Architecture

R500

Samsung

Foundry

TSMC

8 nm

Process Size

90 nm

28.3 billion

Transistors

0.384 billion

628 mm²

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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