ATI Mobility Radeon HD 4850 vs NVIDIA GeForce 840M

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Combined performance score

GeForce 840M
2.80
+71.8%

GeForce 840M outperforms Mobility Radeon HD 4850 by 72% in our combined benchmark results.

General info

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

Place in performance ranking755900
Place by popularitynot in top-100not in top-100
Value for money0.130.15
ArchitectureMaxwell (2014−2018)Terascale 1 (2008−2010)
GPU code nameN15S-GTM98
Market segmentLaptopLaptop
Release date12 March 2014 (10 years old)9 January 2009 (15 years old)
Current price$743 $187
Value for money

Performance to price ratio. The higher, the better.

ATI Mobility HD 4850 has 15% better value for money than GeForce 840M.

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 cores384800
Core clock speed1029 MHz500 MHz
Boost clock speed1124 MHzno data
Number of transistorsno data956 million
Manufacturing process technology28 nm55 nm
Power consumption (TDP)33 Wattno data
Texture fill rate17.9820.00
Floating-point performance863.2 gflops800.0 gflops

Size and compatibility

Information on GeForce 840M and Mobility Radeon HD 4850 compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. 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 sizemedium sizedlarge
Bus supportPCI Express 2.0, PCI Express 3.0no data
InterfacePCIe 3.0 x8PCIe 2.0 x16

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 typeDDR3GDDR3
Maximum RAM amount4 GB1 GB
Memory bus width64 Bit256 Bit
Memory clock speed2000 MHz850 MHz
Memory bandwidth16.02 GB/s54.4 GB/s
Shared memory--

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 ConnectorsNo outputsNo outputs

Technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

GPU Boost2.0no data
Optimus+no data
GameWorks+no data

API support

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

DirectX12 (11_0)10.1 (10_1)
Shader Model5.14.1
OpenGL4.53.3
OpenCL1.21.1
Vulkan1.1.126N/A
CUDA+no data

Synthetic benchmark performance

Non-gaming benchmark performance comparison. The combined score is measured on a 0-100 point scale.


Combined synthetic benchmark score

This is our combined benchmark performance score. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

GeForce 840M 2.80
+71.8%
ATI Mobility HD 4850 1.63

GeForce 840M outperforms Mobility Radeon HD 4850 by 72% in our combined benchmark results.


3DMark Vantage Performance

3DMark Vantage is an outdated DirectX 10 benchmark using 1280x1024 screen resolution. It taxes the graphics card with two scenes, one depicting a girl escaping some militarized base located within a sea cave, the other displaying a space fleet attack on a defenseless planet. It was discontinued in April 2017, and Time Spy benchmark is now recommended to be used instead.

Benchmark coverage: 17%

GeForce 840M 7191
+36.6%
ATI Mobility HD 4850 5264

GeForce 840M outperforms Mobility Radeon HD 4850 by 37% in 3DMark Vantage Performance.

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:

900p45
+87.5%
24−27
−87.5%
Full HD18
−128%
41
+128%

Performance in popular games

Full HD
Low Preset

Cyberpunk 2077 6−7
+50%
4−5
−50%

Full HD
Medium Preset

Assassin's Creed Odyssey 4−5
+300%
1−2
−300%
Battlefield 5 6−7
+500%
1−2
−500%
Call of Duty: Modern Warfare 12−14
+20%
10−11
−20%
Cyberpunk 2077 6−7
+50%
4−5
−50%
Far Cry 5 4−5 0−1
Far Cry New Dawn 4−5
+100%
2−3
−100%
Forza Horizon 4 7−8
+250%
2−3
−250%
Hitman 3 5−6
+150%
2−3
−150%
Horizon Zero Dawn 4−5
+100%
2−3
−100%
Red Dead Redemption 2 6−7
+50%
4−5
−50%
Shadow of the Tomb Raider 9−10
+28.6%
7−8
−28.6%
Watch Dogs: Legion 1−2 0−1

Full HD
High Preset

Assassin's Creed Odyssey 4−5
+300%
1−2
−300%
Battlefield 5 6−7
+500%
1−2
−500%
Call of Duty: Modern Warfare 12−14
+20%
10−11
−20%
Cyberpunk 2077 6−7
+50%
4−5
−50%
Far Cry 5 4−5 0−1
Far Cry New Dawn 4−5
+100%
2−3
−100%
Forza Horizon 4 7−8
+250%
2−3
−250%
Hitman 3 5−6
+150%
2−3
−150%
Horizon Zero Dawn 4−5
+100%
2−3
−100%
Metro Exodus 4−5
+100%
2−3
−100%
Red Dead Redemption 2 6−7
+50%
4−5
−50%
Shadow of the Tomb Raider 9−10
+28.6%
7−8
−28.6%
The Witcher 3: Wild Hunt 9
+80%
5−6
−80%
Watch Dogs: Legion 1−2 0−1

Full HD
Ultra Preset

Assassin's Creed Odyssey 4−5
+300%
1−2
−300%
Battlefield 5 6−7
+500%
1−2
−500%
Cyberpunk 2077 6−7
+50%
4−5
−50%
Far Cry 5 4−5 0−1
Far Cry New Dawn 4−5
+100%
2−3
−100%
Forza Horizon 4 7−8
+250%
2−3
−250%
The Witcher 3: Wild Hunt 6
+20%
5−6
−20%
Watch Dogs: Legion 1−2 0−1

1440p
High Preset

Call of Duty: Modern Warfare 5−6
+25%
4−5
−25%
Hitman 3 6−7
+50%
4−5
−50%
Horizon Zero Dawn 10−11
+11.1%
9−10
−11.1%
Metro Exodus 1−2 0−1
Red Dead Redemption 2 1−2 0−1
Shadow of the Tomb Raider 6−7
+20%
5−6
−20%

1440p
Ultra Preset

Assassin's Creed Odyssey 0−1 0−1
Cyberpunk 2077 2−3
+100%
1−2
−100%
Far Cry 5 4−5
+33.3%
3−4
−33.3%
Forza Horizon 4 1−2 0−1
The Witcher 3: Wild Hunt 3−4
+50%
2−3
−50%

4K
High Preset

Call of Duty: Modern Warfare 2−3
+0%
2−3
+0%
Hitman 3 3−4
+50%
2−3
−50%
Horizon Zero Dawn 8−9
+0%
8−9
+0%
Red Dead Redemption 2 1−2 0−1

4K
Ultra Preset

Assassin's Creed Odyssey 1−2 0−1
Assassin's Creed Valhalla 1−2 0−1
Cyberpunk 2077 0−1 0−1
Far Cry 5 4−5
+33.3%
3−4
−33.3%
Far Cry New Dawn 6−7
+20%
5−6
−20%

This is how GeForce 840M and ATI Mobility HD 4850 compete in popular games:

900p resolution:

  • GeForce 840M is 87.5% faster than ATI Mobility HD 4850

1080p resolution:

  • ATI Mobility HD 4850 is 128% faster than GeForce 840M

Here's the range of performance differences observed across popular games:

  • in Battlefield 5, with 1080p resolution and the Medium Preset, the GeForce 840M is 500% faster than the ATI Mobility HD 4850.

All in all, in popular games:

  • GeForce 840M is ahead in 36 tests (95%)
  • there's a draw in 2 tests (5%)

Advantages and disadvantages


Performance score 2.80 1.63
Recency 12 March 2014 9 January 2009
Maximum RAM amount 4 GB 1 GB
Chip lithography 28 nm 55 nm

The GeForce 840M is our recommended choice as it beats the Mobility Radeon HD 4850 in performance tests.


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.


NVIDIA GeForce 840M
GeForce 840M
ATI Mobility Radeon HD 4850
Mobility Radeon HD 4850

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Questions and comments

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