NVIDIA GeForce RTX 3070 Mobile vs ATI Mobility Radeon HD 3850

VS

NVIDIA GeForce RTX 3070 Mobile

ATI Mobility Radeon HD 3850

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 3070 Mobile and 512MB VRAM Mobility Radeon HD 3850 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3070 Mobile 's Advantages

Released 12 years and 7 months late

Boost Clock1560MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (448.0GB/s vs 48.00GB/s)

4800 additional rendering cores

ATI Mobility Radeon HD 3850 's Advantages

Lower TDP (35W vs 115W)

Score

Benchmark

FP32 (float)

GeForce RTX 3070 Mobile +4204%

15.97 TFLOPS

Mobility Radeon HD 3850

0.371 TFLOPS

GeForce RTX 3070 Mobile

VS

Mobility Radeon HD 3850

Graphics Card

Jan 2021

Release Date

Jun 2008

GeForce 30 Mobile

Generation

M8x

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1110 MHz

Base Clock

-

1560 MHz

Boost Clock

-

1750 MHz

Memory Clock

750 MHz

Memory

8GB

Memory Size

512MB

GDDR6

Memory Type

GDDR3

256bit

Memory Bus

256bit

448.0GB/s

Bandwidth

48.00GB/s

Render Config

-

Compute Units

4

40

SM Count

-

5120

Shading Units

320

160

TMUs

16

80

ROPs

16

160

Tensor Cores

-

40

RT Cores

-

128 KB (per SM)

L1 Cache

-

4 MB

L2 Cache

256 KB

-

Theoretical Performance

124.8 GPixel/s

Pixel Rate

9.280 GPixel/s

249.6 GTexel/s

Texture Rate

9.280 GTexel/s

15.97 TFLOPS

FP16 (half)

-

15.97 TFLOPS

FP32 (float)

371.2 GFLOPS

249.6 GFLOPS

FP64 (double)

74.24 GFLOPS

Board Design

115W

TDP

35W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GA104

GPU Name

M88

GA104-770-A1

GPU Variant

-

Ampere

Architecture

TeraScale

Samsung

Foundry

TSMC

8 nm

Process Size

55 nm

17.4 billion

Transistors

0.666 billion

392 mm²

Die Size

192 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

N/A

1.3

Vulkan

N/A

8.6

CUDA

-

6.6

Shader Model

4.1

Related GPU Comparisons

1

NVIDIA GeForce RTX 3070 Mobile vs NVIDIA GeForce RTX 4070 Max-Q

2

NVIDIA GeForce RTX 3070 Mobile vs AMD Radeon Pro 560

3

NVIDIA GeForce RTX 3070 Mobile vs AMD Radeon R7 M350 2GB

4

NVIDIA GeForce RTX 3070 Mobile vs AMD Radeon R7 M270

5

NVIDIA GeForce RTX 3070 Mobile vs AMD Radeon RX 6500M

6

NVIDIA GeForce RTX 3070 Mobile vs AMD Radeon RX 540 Mobile

7

NVIDIA GeForce RTX 3070 Mobile vs AMD Radeon HD 8530M

8

NVIDIA GeForce RTX 3070 Mobile vs NVIDIA RTX 5000 Mobile Ada Generation

9

NVIDIA GeForce RTX 3070 Mobile vs NVIDIA GeForce 8600M GT

10

NVIDIA GeForce RTX 3070 Mobile vs AMD Radeon HD 7690M XT Rebrand

Related News

1

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

2

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

3

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

4

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

5

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

6

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

7

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

8

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

9

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!

10

Intel Finally Achieves Frame Generation! 'F1 24' Becomes the First XeSS 2 Game