Mobility Radeon HD 3870 X2 vs Radeon Sky 500
Find out if it is worth upgrading your current GPU setup by comparing Mobility Radeon HD 3870 X2 and Radeon Sky 500. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Mobility Radeon HD 3870 X2 and Radeon Sky 500. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.
Radeon Sky 500
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Mobility Radeon HD 3870 X2 is a Laptop Graphics Card
Note: Mobility Radeon HD 3870 X2 is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with Mobility Radeon HD 3870 X2 here:
Main Specs
Mobility Radeon HD 3870 X2 | Radeon Sky 500 | |
Power consumption (TDP) | 110 Watt | 150 Watt |
Interface | PCIe 2.0 x16 | PCIe 3.0 x16 |
Supplementary power connectors | 1x 6-pin | |
Memory type | GDDR3 | GDDR5 |
Maximum RAM amount | 512 MB | 4 GB |
Display Connectors | No outputs | 1x DisplayPort |
Check Price |
- Radeon Sky 500 has 36% more power consumption, than Mobility Radeon HD 3870 X2.
- Mobility Radeon HD 3870 X2 is connected by PCIe 2.0 x16, and Radeon Sky 500 uses PCIe 3.0 x16 interface.
- Mobility Radeon HD 3870 X2 has 508 GB more memory, than Radeon Sky 500.
- Mobility Radeon HD 3870 X2 is used in Laptops, and Radeon Sky 500 - in Desktops.
- Mobility Radeon HD 3870 X2 is build with RV6xx architecture, and Radeon Sky 500 - with GCN 1.0.
- Core clock speed of Radeon Sky 500 is 290 MHz higher, than Mobility Radeon HD 3870 X2.
- Mobility Radeon HD 3870 X2 is manufactured by 55 nm process technology, and Radeon Sky 500 - by 28 nm process technology.
- Memory clock speed of Radeon Sky 500 is 3950 MHz higher, than Mobility Radeon HD 3870 X2.
Game benchmarks
high / 1080p | 6−7 | 35−40 |
ultra / 1080p | 4−5 | 21−24 |
QHD / 1440p | 0−1 | 16−18 |
4K / 2160p | − | 10−11 |
low / 720p | 16−18 | 60−65 |
medium / 1080p | 8−9 | 40−45 |
The average gaming FPS of Radeon Sky 500 in Assassin's Creed Odyssey is 355% more, than Mobility Radeon HD 3870 X2. | ||
high / 1080p | 12−14 | 55−60 |
ultra / 1080p | 10−11 | 45−50 |
QHD / 1440p | 0−1 | 35−40 |
4K / 2160p | − | 18−20 |
low / 720p | 24−27 | 100−110 |
medium / 1080p | 12−14 | 60−65 |
The average gaming FPS of Radeon Sky 500 in Battlefield 5 is 353% more, than Mobility Radeon HD 3870 X2. | ||
low / 768p | 45−50 | 50−55 |
high / 1080p | 45−50 | − |
QHD / 1440p | 0−1 | 0−1 |
The average gaming FPS of Radeon Sky 500 in Call of Duty: Warzone is 10% more, than Mobility Radeon HD 3870 X2. | ||
low / 768p | 130−140 | 250−260 |
medium / 768p | 110−120 | 220−230 |
ultra / 1080p | 50−55 | 180−190 |
QHD / 1440p | 27−30 | 110−120 |
4K / 2160p | 27−30 | 70−75 |
high / 768p | 80−85 | 210−220 |
The average gaming FPS of Radeon Sky 500 in Counter-Strike: Global Offensive is 142% more, than Mobility Radeon HD 3870 X2. | ||
low / 768p | 55−60 | 60−65 |
ultra / 1080p | 18−20 | − |
medium / 1080p | 45−50 | 55−60 |
The average gaming FPS of Radeon Sky 500 in Cyberpunk 2077 is 15% more, than Mobility Radeon HD 3870 X2. | ||
low / 768p | 80−85 | 120−130 |
medium / 768p | 55−60 | 110−120 |
ultra / 1080p | 30−35 | 100−110 |
The average gaming FPS of Radeon Sky 500 in Dota 2 is 101% more, than Mobility Radeon HD 3870 X2. | ||
high / 1080p | 8−9 | 45−50 |
ultra / 1080p | 7−8 | 40−45 |
QHD / 1440p | − | 27−30 |
4K / 2160p | 3−4 | 14−16 |
low / 720p | 18−20 | 80−85 |
medium / 1080p | 8−9 | 45−50 |
The average gaming FPS of Radeon Sky 500 in Far Cry 5 is 422% more, than Mobility Radeon HD 3870 X2. | ||
high / 1080p | 14−16 | 60−65 |
ultra / 1080p | 10−11 | 45−50 |
QHD / 1440p | − | 27−30 |
4K / 2160p | − | 27−30 |
low / 720p | 60−65 | 180−190 |
medium / 1080p | 21−24 | 110−120 |
The average gaming FPS of Radeon Sky 500 in Fortnite is 277% more, than Mobility Radeon HD 3870 X2. | ||
high / 1080p | 12−14 | 60−65 |
ultra / 1080p | 10−12 | 45−50 |
QHD / 1440p | 1−2 | 30−35 |
4K / 2160p | − | 24−27 |
low / 720p | 24−27 | 100−110 |
medium / 1080p | 14−16 | 65−70 |
The average gaming FPS of Radeon Sky 500 in Forza Horizon 4 is 384% more, than Mobility Radeon HD 3870 X2. | ||
low / 768p | 50−55 | 140−150 |
medium / 768p | 45−50 | 120−130 |
high / 1080p | 12−14 | 70−75 |
ultra / 1080p | 6−7 | 30−35 |
QHD / 1440p | 0−1 | 21−24 |
The average gaming FPS of Radeon Sky 500 in Grand Theft Auto V is 220% more, than Mobility Radeon HD 3870 X2. | ||
high / 1080p | 4−5 | 24−27 |
ultra / 1080p | 3−4 | 20−22 |
QHD / 1440p | − | 16−18 |
4K / 2160p | 0−1 | 8−9 |
low / 720p | 12−14 | 65−70 |
medium / 1080p | 6−7 | 30−35 |
The average gaming FPS of Radeon Sky 500 in Metro Exodus is 500% more, than Mobility Radeon HD 3870 X2. | ||
low / 768p | 95−100 | 130−140 |
high / 1080p | 85−90 | − |
ultra / 1080p | 80−85 | − |
medium / 1080p | 90−95 | 120−130 |
The average gaming FPS of Radeon Sky 500 in Minecraft is 36% more, than Mobility Radeon HD 3870 X2. | ||
high / 1080p | 16−18 | − |
ultra / 1080p | 14−16 | 14−16 |
low / 720p | 30−35 | 100−110 |
medium / 1080p | 18−20 | 18−20 |
The average gaming FPS of Radeon Sky 500 in PLAYERUNKNOWN'S BATTLEGROUNDS is 109% more, than Mobility Radeon HD 3870 X2. | ||
high / 1080p | − | 24−27 |
ultra / 1080p | 7−8 | 16−18 |
QHD / 1440p | 0−1 | 10−11 |
4K / 2160p | − | 7−8 |
low / 720p | 12−14 | 65−70 |
medium / 1080p | 10−12 | 35−40 |
The average gaming FPS of Radeon Sky 500 in Red Dead Redemption 2 is 300% more, than Mobility Radeon HD 3870 X2. | ||
low / 768p | 24−27 | 130−140 |
medium / 768p | 16−18 | 85−90 |
high / 1080p | 9−10 | 45−50 |
ultra / 1080p | 6−7 | 24−27 |
4K / 2160p | 6−7 | 16−18 |
The average gaming FPS of Radeon Sky 500 in The Witcher 3: Wild Hunt is 376% more, than Mobility Radeon HD 3870 X2. | ||
low / 768p | 85−90 | 90−95 |
medium / 768p | 45−50 | 60−65 |
ultra / 1080p | 18−20 | 50−55 |
high / 768p | 35−40 | 60−65 |
The average gaming FPS of Radeon Sky 500 in World of Tanks is 42% more, than Mobility Radeon HD 3870 X2. |
Full Specs
Mobility Radeon HD 3870 X2 | Radeon Sky 500 | |
Architecture | RV6xx | GCN 1.0 |
Code name | M88-XT CF | Pitcairn |
Type | Laptop | Desktop |
Release date | 1 September 2008 | 27 March 2013 |
Pipelines | 640 | 1280 |
Core clock speed | 660 MHz | 950 MHz |
Transistor count | 666 million | 2,800 million |
Manufacturing process technology | 55 nm | 28 nm |
Texture fill rate | 10.56 | 76.00 |
Floating-point performance | 2x 422.4 gflops | 2,432 gflops |
Length | 242 mm | |
Memory bus width | 256 Bit | 256 Bit |
Memory clock speed | 850 MHz | 4800 MHz |
Memory bandwidth | 54.4 GB/s | 154 GB/s |
Shared memory | - | |
DirectX | 10.1 (10_1) | 12 (11_1) |
Shader Model | 4.1 | 5.1 |
OpenGL | 3.3 | 4.6 |
OpenCL | N/A | 1.2 |
Vulkan | N/A | 1.2.131 |
Bus support | PCIe 3.0 | |
Laptop size | large | |
Form factor | full height / full length | |
DisplayPort count | 1 | |
Dual-link DVI support | + | |
Check Price |
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