Mobility Radeon HD 5850 vs HD 7870
Aggregated performance score
HD 7870 outperforms Mobility HD 5850 by a whopping 511% based on our aggregated benchmark results.
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in performance ranking | 375 | 857 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 2.75 | 0.29 |
| Architecture | GCN (2011−2017) | Terascale 2 (2009−2015) |
| GPU code name | Pitcairn XT | Broadway-PRO |
| Market segment | Desktop | Laptop |
| Release date | 5 March 2012 (12 years ago) | 7 January 2010 (14 years ago) |
| Launch price (MSRP) | $412.83 | no data |
| Current price | $200 (0.5x MSRP) | $153 |
Cost-effectiveness evaluation
Performance to price ratio. The higher, the better.
HD 7870 has 848% better value for money than ATI Mobility HD 5850.
Detailed specifications
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 | 1280 | 800 |
| Core clock speed | 1000 MHz | 625 MHz |
| Number of transistors | 2800 Million | 1,040 million |
| Manufacturing process technology | 28 nm | 40 nm |
| Power consumption (TDP) | 175 Watt | 39 Watt |
| Texture fill rate | 80.00 | 20.00 |
| Floating-point performance | no data | 800.0 gflops |
Form factor & compatibility
Information on Radeon HD 7870 and Mobility Radeon HD 5850 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 | PCIe 3.0 x16 | PCIe 2.0 x16 |
| Length | 241 mm | no data |
| Width | 2-slot | no data |
| Supplementary power connectors | 2x 6-pin | no data |
VRAM capacity and type
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 type | GDDR5 | DDR3, GDDR3, GDDR5 |
| Maximum RAM amount | 2 GB | 1 GB |
| Memory bus width | 256 Bit | 128 Bit |
| Memory clock speed | 4800 MHz | 2000 MHz |
| Memory bandwidth | 153.6 GB/s | 64 GB/s |
| Shared memory | - | - |
Connectivity and outputs
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 | 1x DVI, 1x HDMI, 2x mini-DisplayPort | No outputs |
| Eyefinity | + | no data |
| HDMI | + | no data |
API compatibility
List of supported graphics and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (11_1) | 11.2 (11_0) |
| Shader Model | 5.1 | 5.0 |
| OpenGL | 4.6 | 4.4 |
| OpenCL | 1.2 | 1.2 |
| Vulkan | 1.2.131 | N/A |
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.
HD 7870 outperforms Mobility HD 5850 by 511% based on our aggregated 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%
HD 7870 outperforms Mobility HD 5850 by 282% 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:
| 900p | 84
+342%
| 19
−342%
|
| Full HD | 66
+164%
| 25
−164%
|
FPS performance in popular games
Full HD
Low Preset
| Cyberpunk 2077 | 18−20
+350%
|
4−5
−350%
|
Full HD
Medium Preset
| Assassin's Creed Odyssey | 24−27
+1150%
|
2−3
−1150%
|
| Assassin's Creed Valhalla | 18−20
+533%
|
3−4
−533%
|
| Battlefield 5 | 40−45
+1950%
|
2−3
−1950%
|
| Call of Duty: Modern Warfare | 30−35
+210%
|
10−11
−210%
|
| Cyberpunk 2077 | 18−20
+350%
|
4−5
−350%
|
| Far Cry 5 | 30−35
+3000%
|
1−2
−3000%
|
| Far Cry New Dawn | 30−35
+3100%
|
1−2
−3100%
|
| Forza Horizon 4 | 40−45
+950%
|
4−5
−950%
|
| Hitman 3 | 30−35
+967%
|
3−4
−967%
|
| Horizon Zero Dawn | 24−27
+1150%
|
2−3
−1150%
|
| Red Dead Redemption 2 | 20−22
+300%
|
5−6
−300%
|
| Shadow of the Tomb Raider | 24−27
+213%
|
8−9
−213%
|
| Watch Dogs: Legion | 21−24
+633%
|
3−4
−633%
|
Full HD
High Preset
| Assassin's Creed Odyssey | 24−27
+1150%
|
2−3
−1150%
|
| Assassin's Creed Valhalla | 18−20
+533%
|
3−4
−533%
|
| Battlefield 5 | 40−45
+1950%
|
2−3
−1950%
|
| Call of Duty: Modern Warfare | 30−35
+210%
|
10−11
−210%
|
| Cyberpunk 2077 | 18−20
+350%
|
4−5
−350%
|
| Far Cry 5 | 30−35
+3000%
|
1−2
−3000%
|
| Far Cry New Dawn | 30−35
+3100%
|
1−2
−3100%
|
| Forza Horizon 4 | 40−45
+950%
|
4−5
−950%
|
| Hitman 3 | 30−35
+967%
|
3−4
−967%
|
| Horizon Zero Dawn | 24−27
+1150%
|
2−3
−1150%
|
| Metro Exodus | 18−20
+500%
|
3−4
−500%
|
| Red Dead Redemption 2 | 20−22
+300%
|
5−6
−300%
|
| Shadow of the Tomb Raider | 24−27
+213%
|
8−9
−213%
|
| The Witcher 3: Wild Hunt | 36
+620%
|
5−6
−620%
|
| Watch Dogs: Legion | 21−24
+633%
|
3−4
−633%
|
Full HD
Ultra Preset
| Assassin's Creed Odyssey | 24−27
+1150%
|
2−3
−1150%
|
| Assassin's Creed Valhalla | 18−20
+533%
|
3−4
−533%
|
| Battlefield 5 | 40−45
+1950%
|
2−3
−1950%
|
| Cyberpunk 2077 | 18−20
+350%
|
4−5
−350%
|
| Far Cry 5 | 30−35
+3000%
|
1−2
−3000%
|
| Far Cry New Dawn | 30−35
+3100%
|
1−2
−3100%
|
| Forza Horizon 4 | 40−45
+950%
|
4−5
−950%
|
| The Witcher 3: Wild Hunt | 20
+300%
|
5−6
−300%
|
| Watch Dogs: Legion | 21−24
+633%
|
3−4
−633%
|
1440p
High Preset
| Call of Duty: Modern Warfare | 16−18
+325%
|
4−5
−325%
|
| Hitman 3 | 18−20
+375%
|
4−5
−375%
|
| Horizon Zero Dawn | 16−18
+88.9%
|
9−10
−88.9%
|
| Metro Exodus | 10−11 | 0−1 |
| Red Dead Redemption 2 | 9−10
+800%
|
1−2
−800%
|
| Shadow of the Tomb Raider | 14−16
+200%
|
5−6
−200%
|
1440p
Ultra Preset
| Assassin's Creed Odyssey | 12−14
+1100%
|
1−2
−1100%
|
| Assassin's Creed Valhalla | 8−9
+700%
|
1−2
−700%
|
| Battlefield 5 | 21−24
+667%
|
3−4
−667%
|
| Cyberpunk 2077 | 6−7
+500%
|
1−2
−500%
|
| Far Cry 5 | 18−20
+533%
|
3−4
−533%
|
| Far Cry New Dawn | 21−24
+600%
|
3−4
−600%
|
| Forza Horizon 4 | 21−24
+633%
|
3−4
−633%
|
| The Witcher 3: Wild Hunt | 10−12
+450%
|
2−3
−450%
|
| Watch Dogs: Legion | 6−7 | 0−1 |
4K
High Preset
| Call of Duty: Modern Warfare | 8−9
+300%
|
2−3
−300%
|
| Hitman 3 | 10−12
+450%
|
2−3
−450%
|
| Horizon Zero Dawn | 9−10
+28.6%
|
7−8
−28.6%
|
| Metro Exodus | 5−6 | 0−1 |
| Red Dead Redemption 2 | 6−7
+500%
|
1−2
−500%
|
| Shadow of the Tomb Raider | 7−8
+600%
|
1−2
−600%
|
| The Witcher 3: Wild Hunt | 10−11
+900%
|
1−2
−900%
|
4K
Ultra Preset
| Assassin's Creed Odyssey | 7−8
+600%
|
1−2
−600%
|
| Assassin's Creed Valhalla | 5−6 | 0−1 |
| Battlefield 5 | 10−12
+1000%
|
1−2
−1000%
|
| Cyberpunk 2077 | 2−3 | 0−1 |
| Far Cry 5 | 9−10
+200%
|
3−4
−200%
|
| Far Cry New Dawn | 12−14
+140%
|
5−6
−140%
|
| Forza Horizon 4 | 16−18
+700%
|
2−3
−700%
|
| Watch Dogs: Legion | 4−5 | 0−1 |
This is how HD 7870 and ATI Mobility HD 5850 compete in popular games:
- HD 7870 is 342% faster in 900p
- HD 7870 is 164% faster in 1080p
Here's the range of performance differences observed across popular games:
- in Far Cry New Dawn, with 1080p resolution and the Medium Preset, the HD 7870 is 3100% faster than the ATI Mobility HD 5850.
All in all, in popular games:
- Without exception, HD 7870 surpassed ATI Mobility HD 5850 in all 47 of our tests.
Pros & cons summary
| Performance score | 11.97 | 1.96 |
| Recency | 5 March 2012 | 7 January 2010 |
| Maximum RAM amount | 2 GB | 1 GB |
| Chip lithography | 28 nm | 40 nm |
| Power consumption (TDP) | 175 Watt | 39 Watt |
The Radeon HD 7870 is our recommended choice as it beats the Mobility Radeon HD 5850 in performance tests.
Be aware that Radeon HD 7870 is a desktop card while Mobility Radeon HD 5850 is a notebook one.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
Comparisons with similar GPUs
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
