ATI Mobility Radeon HD 3870 vs NVIDIA GeForce RTX 2050 Mobile

VS

ATI Mobility Radeon HD 3870

NVIDIA GeForce RTX 2050 Mobile

We compared two Mobile platform GPUs: 512MB VRAM Mobility Radeon HD 3870 and 4GB VRAM GeForce RTX 2050 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2050 Mobile 's Advantages

Released 13 years and 6 months late

Boost Clock1477MHz

More VRAM (4GB vs 512GB)

Larger VRAM bandwidth (112.0GB/s vs 54.40GB/s)

1728 additional rendering cores

Lower TDP (45W vs 55W)

Score

Benchmark

FP32 (float)

Mobility Radeon HD 3870

0.422 TFLOPS

GeForce RTX 2050 Mobile +1333%

6.05 TFLOPS

Mobility Radeon HD 3870

VS

GeForce RTX 2050 Mobile

Graphics Card

Jun 2008

Release Date

Dec 2021

M8x

Generation

GeForce 20 Mobile

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

1185 MHz

-

Boost Clock

1477 MHz

850 MHz

Memory Clock

1750 MHz

Memory

512MB

Memory Size

4GB

GDDR3

Memory Type

GDDR6

256bit

Memory Bus

64bit

54.40GB/s

Bandwidth

112.0GB/s

Render Config

4

Compute Units

-

SM Count

16

320

Shading Units

2048

16

TMUs

64

16

ROPs

32

-

Tensor Cores

64

-

RT Cores

32

-

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

2 MB

-

Theoretical Performance

10.56 GPixel/s

Pixel Rate

47.26 GPixel/s

10.56 GTexel/s

Texture Rate

94.53 GTexel/s

-

FP16 (half)

12.10 TFLOPS

422.4 GFLOPS

FP32 (float)

6.050 TFLOPS

84.48 GFLOPS

FP64 (double)

189.1 GFLOPS

Board Design

55W

TDP

45W

-

No outputs

Outputs

1x DVI 1x HDMI 2.1 2x DisplayPort 1.4a

-

Power Connectors

1x 6-pin

Graphics Processor

M88

GPU Name

GA107

-

TeraScale

Architecture

Ampere

TSMC

Foundry

Samsung

55 nm

Process Size

8 nm

0.666 billion

Transistors

Unknown

192 mm²

Die Size

Unknown

Graphics Features

10.1 (10_1)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

N/A

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

8.6

4.1

Shader Model

6.6

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