ATI Radeon HD 3850 AGP vs NVIDIA GeForce RTX 3080 Mobile

General info

Comparison of graphics card architecture, market segment, value for money and other general parameters.

Place in our rating
 
Architecture
TeraScale
 
Ampere
GPU code name
RV670
 
GN20-E7 GA104
Market segment
Desktop
 
Laptop
Launch date
3 January 2008 (13 years ago)
 
12 January 2021 (less than a year ago)

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 cores
320
 
6144
Core clock speed
668 MHz
 
780 - 1100 MHz
Boost clock speed
no data
 
1245 - 1710 MHz
Number of transistors
666 million
 
17,400 million
Manufacturing process technology
55 nm
 
8 nm
Thermal design power (TDP)
75 Watt
 
115 Watt
Texture fill rate
10.69
 
296.6
Floating-point performance
427.5 gflops
 
no data

Compatibility, dimensions and requirements

Information on Radeon HD 3850 AGP 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 size
no data
 
large
Interface
AGP 8x
 
PCIe 4.0 x16
Supplementary power connectors
1x 8-pin
 
no data

Memory

Parameters of memory installed: its type, size, bus, clock and resulting bandwidth. Note that GPUs integrated into processors have no dedicated VRAM and use a shared part of system RAM.

Memory type
GDDR3
 
GDDR6
Maximum RAM amount
512 MB
 
16 GB
Memory bus width
256 Bit
 
256 Bit
Memory clock speed
1656 MHz
 
14000 MHz
Memory bandwidth
52.99 GB/s
 
384.0 GB/s
Shared memory
no 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 Connectors
2x DVI, 1x S-Video
 
No outputs

API support

APIs supported, including particular versions of those APIs.

DirectX
10.1 (10_1)
 
12 Ultimate (12_2)
Shader Model
4.1
 
6.5
OpenGL
3.3
 
4.6
OpenCL
N/A
 
2.0
Vulkan
N/A
 
1.2
CUDA
-
 
8.6

Gaming performance

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

ATI HD 3850 AGP satisfies 64% minimum and 55% recommended requirements of all games known to us.

Minimum
64%
Recommended
55%
Minimum
64%
Recommended
55%

RTX 3080 Mobile satisfies 100% minimum and 100% recommended requirements of all games known to us.

Minimum
100%
Recommended
100%
Minimum
100%
Recommended
100%

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

 
ATI HD 3850 AGP
RTX 3080 Mobile
1080p
 
no data
119
1440p
 
no data
81
4K
 
no data
53

Competitors of Radeon HD 3850 AGP from NVIDIA

We believe that the nearest equivalent to Radeon HD 3850 AGP from NVIDIA is GeForce 800A, which is slower by 1% and lower by 3 positions in our rating.

Here are some closest NVIDIA rivals to Radeon HD 3850 AGP:

Competitors of GeForce RTX 3080 Mobile from AMD

It seems that there's no AMD equivalent for GeForce RTX 3080 Mobile. The nearest candidate is Radeon RX 580 Mobile, however, it's 54% slower and lower by 111 positions in our rating.

Here are some closest AMD rivals to GeForce RTX 3080 Mobile:

Advantages of ATI Radeon HD 3850 AGP

Lower power consumption (75W vs 115W), meaning that the rival with higher TDP might require a better cooler or other thermal solution.

Advantages of NVIDIA GeForce RTX 3080 Mobile

4476.7% faster (about 46 times) in synthetic tests

Much newer (12 January 2021 vs 3 January 2008)

More pipelines (6144 vs 320)

Higher memory bandwidth (384 vs 52.99 GB/s)

Finer manufacturing process technology (8 vs 55 nm)

So, which one is the better GPU?

Judging by the results of synthetic and gaming tests, Technical City recommends NVIDIA GeForce RTX 3080 Mobile, since it shows better performance.

Be aware that Radeon HD 3850 AGP 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.

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ATI Radeon HD 3850 AGP
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