NVIDIA GeForce RTX 2080 Mobile vs ATI Mobility Radeon X1900

VS

NVIDIA GeForce RTX 2080 Mobile

ATI Mobility Radeon X1900

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2080 Mobile and 256MB VRAM Mobility Radeon X1900 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2080 Mobile 's Advantages

Released 12 years late

Boost Clock1590MHz

More VRAM (8GB vs 256GB)

Larger VRAM bandwidth (448.0GB/s vs 30.08GB/s)

2944 additional rendering cores

Score

GeForce RTX 2080 Mobile

VS

Mobility Radeon X1900

Graphics Card

Jan 2019

Release Date

Jan 2007

GeForce 20 Mobile

Generation

M6x

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-III

Clock Speeds

1380 MHz

Base Clock

-

1590 MHz

Boost Clock

-

1750 MHz

Memory Clock

470 MHz

Memory

8GB

Memory Size

256MB

GDDR6

Memory Type

GDDR3

256bit

Memory Bus

256bit

448.0GB/s

Bandwidth

30.08GB/s

Render Config

-

46

SM Count

-

2944

Shading Units

-

184

TMUs

12

64

ROPs

12

368

Tensor Cores

-

46

RT Cores

-

64 KB (per SM)

L1 Cache

-

4 MB

L2 Cache

-

Theoretical Performance

101.8 GPixel/s

Pixel Rate

4.800 GPixel/s

292.6 GTexel/s

Texture Rate

4.800 GTexel/s

18.72 TFLOPS

FP16 (half)

-

9.362 TFLOPS

FP32 (float)

-

292.6 GFLOPS

FP64 (double)

-

Board Design

150W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Graphics Processor

TU104

GPU Name

M68

N18E-G3-A1

GPU Variant

-

Turing

Architecture

Ultra-Threaded SE

TSMC

Foundry

TSMC

12 nm

Process Size

80 nm

13.6 billion

Transistors

0.312 billion

545 mm²

Die Size

230 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1

3.0

OpenCL

N/A

1.3

Vulkan

N/A

7.5

CUDA

-

6.6

Shader Model

3.0

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