ATI Mobility Radeon HD 4850 vs NVIDIA GeForce RTX 2080 Mobile

VS

ATI Mobility Radeon HD 4850 NVIDIA GeForce RTX 2080 Mobile

We compared two Mobile platform GPUs: 1024MB VRAM Mobility Radeon HD 4850 and 8GB VRAM GeForce RTX 2080 Mobile 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 10 years late

Boost Clock1590MHz

More VRAM (8GB vs 1GB)

Larger VRAM bandwidth (448.0GB/s vs 54.40GB/s)

2144 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 4850

0.804 TFLOPS

GeForce RTX 2080 Mobile +1064%

9.362 TFLOPS

Mobility Radeon HD 4850

VS

GeForce RTX 2080 Mobile

Graphics Card

Jan 2009

Release Date

Jan 2019

M9x

Generation

GeForce 20 Mobile

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1380 MHz

-

Boost Clock

1590 MHz

850 MHz

Memory Clock

1750 MHz

Memory

1024MB

Memory Size

8GB

GDDR3

Memory Type

GDDR6

256bit

Memory Bus

256bit

54.40GB/s

Bandwidth

448.0GB/s

Render Config

-

SM Count

46

10

Compute Units

-

800

Shading Units

2944

40

TMUs

184

16

ROPs

64

-

Tensor Cores

368

-

RT Cores

46

16 KB (per CU)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

4 MB

Theoretical Performance

8.048 GPixel/s

Pixel Rate

101.8 GPixel/s

20.12 GTexel/s

Texture Rate

292.6 GTexel/s

-

FP16 (half)

18.72 TFLOPS

804.8 GFLOPS

FP32 (float)

9.362 TFLOPS

161.0 GFLOPS

FP64 (double)

292.6 GFLOPS

Graphics Processor

M98

GPU Name

TU104

M98 L2 (216-0732019)

GPU Variant

N18E-G3-A1

TeraScale

Architecture

Turing

TSMC

Foundry

TSMC

55 nm

Process Size

12 nm

0.956 billion

Transistors

13.6 billion

256 mm²

Die Size

545 mm²

Board Design

Unknown

TDP

150W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

-

Graphics Features

10.1 (10_1)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

7.5

4.1

Shader Model

6.6

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