NVIDIA GeForce RTX 3080 Mobile vs ATI Radeon HD 3850

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Combined performance score

ATI HD 3850
1.01

GeForce RTX 3080 Mobile outperforms Radeon HD 3850 by 4029% in our combined benchmark results.

General info

GPU architecture, market segment, value for money and other general parameters compared.

Place in performance ranking106385
Place by popularitynot in top-100not in top-100
Value for money0.37no data
ArchitectureTeraScale (2005−2013)Ampere (2020−2022)
GPU code nameRV670GN20-E7 GA104
Market segmentDesktopLaptop
Release date19 November 2007 (16 years old)12 January 2021 (3 years old)
Launch price (MSRP)$179 no data
Current price$30 (0.2x MSRP)no data
Value for money

Performance to price ratio. The higher, the better.

no data

Technical specs

General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores3206144
Core clock speed668 MHz780 - 1100 MHz
Boost clock speedno data1245 - 1710 MHz
Number of transistors666 million17,400 million
Manufacturing process technology55 nm8 nm
Power consumption (TDP)75 Watt150 Watt (80 - 150 Watt TGP)
Texture fill rate10.69296.6
Floating-point performance427.5 gflopsno data

Size and compatibility

Information on Radeon HD 3850 and GeForce RTX 3080 Mobile compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop video cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility). For notebook video cards it's notebook size, connection slot and bus, if the video card is inserted into a slot instead of being soldered to the notebook motherboard.

Laptop sizeno datalarge
InterfacePCIe 2.0 x16PCIe 4.0 x16
Length208 mmno data
Width1-slotno data
Supplementary power connectors1x 6-pinno data

Memory

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory typeGDDR3GDDR6
Maximum RAM amount1 GB16 GB
Memory bus width256 Bit256 Bit
Memory clock speed1660 MHz14000 MHz
Memory bandwidth53.12 GB/s384.0 GB/s
Shared memoryno data-

Video outputs and ports

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display Connectors2x DVI, 1x S-VideoNo outputs

API support

List of supported graphics and general-purpose computing APIs, including their specific versions.

DirectX10.1 (10_1)12 Ultimate (12_2)
Shader Model4.16.5
OpenGL3.34.6
OpenCLN/A2.0
VulkanN/A1.2
CUDAno data8.6

Gaming performance

Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.

Average FPS across all PC games

Here are the average frames per second in a large set of popular games across different resolutions:

Full HD2−3
−6050%
123
+6050%
1440p1−2
−7900%
80
+7900%
4K1−2
−5000%
51
+5000%

Advantages and disadvantages


Performance score 1.01 41.70
Recency 19 November 2007 12 January 2021
Maximum RAM amount 1 GB 16 GB
Chip lithography 55 nm 8 nm
Power consumption (TDP) 75 Watt 150 Watt

The GeForce RTX 3080 Mobile is our recommended choice as it beats the Radeon HD 3850 in performance tests.

Be aware that Radeon HD 3850 is a desktop card while GeForce RTX 3080 Mobile is a notebook one.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

User ratings

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite graphics card.


ATI Radeon HD 3850
Radeon HD 3850
NVIDIA GeForce RTX 3080 Mobile
GeForce RTX 3080 Mobile

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User ratings: view and submit

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Questions and comments

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