Radeon HD 7870 XT vs Radeon R9 M485X
When choosing between Radeon HD 7870 XT and Radeon R9 M485X, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Radeon HD 7870 XT and Radeon R9 M485X.
Radeon HD 7870 XT
Radeon R9 M485X is a Laptop Graphics Card
Note: Radeon R9 M485X 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 Radeon R9 M485X here:
Main Specs
Radeon HD 7870 XT | Radeon R9 M485X | |
Power consumption (TDP) | 185 Watt | 250 Watt |
Interface | PCIe 3.0 x16 | MXM-B (3.0) |
Supplementary power connectors | 2x 6-pin | None |
Memory type | GDDR5 | GDDR5 |
Maximum RAM amount | 2 GB | 8 GB MB |
Display Connectors | 1x DVI, 1x HDMI, 2x mini-DisplayPort | No outputs |
Check Price |
- Radeon R9 M485X has 35% more power consumption, than Radeon HD 7870 XT.
- Radeon HD 7870 XT is connected by PCIe 3.0 x16, and Radeon R9 M485X uses MXM-B (3.0) interface.
- Radeon R9 M485X has 6 GB more memory, than Radeon HD 7870 XT.
- Radeon HD 7870 XT is used in Desktops, and Radeon R9 M485X - in Laptops.
- Radeon HD 7870 XT is build with GCN 1.0 architecture, and Radeon R9 M485X - with GCN 3.
- Core clock speed of Radeon HD 7870 XT is 202 MHz higher, than Radeon R9 M485X.
- Radeon HD 7870 XT and Radeon R9 M485X are manufactured by 28 nm process technology.
- Memory clock speed of Radeon HD 7870 XT is 1000 MHz higher, than Radeon R9 M485X.
Game benchmarks
high / 1080p | 35−40 | 24−27 |
ultra / 1080p | 21−24 | 14−16 |
QHD / 1440p | 16−18 | 10−11 |
4K / 2160p | 10−11 | 6−7 |
low / 720p | 60−65 | 45−50 |
medium / 1080p | 40−45 | 30−35 |
The average gaming FPS of Radeon HD 7870 XT in Assassin's Creed Odyssey is 45% more, than Radeon R9 M485X. | ||
high / 1080p | 55−60 | 35−40 |
ultra / 1080p | 45−50 | 30−35 |
QHD / 1440p | 35−40 | 18−20 |
4K / 2160p | 18−20 | 10−12 |
low / 720p | 100−110 | 80−85 |
medium / 1080p | 60−65 | 45−50 |
The average gaming FPS of Radeon HD 7870 XT in Battlefield 5 is 42% more, than Radeon R9 M485X. | ||
low / 768p | 50−55 | 50−55 |
QHD / 1440p | 0−1 | 0−1 |
Radeon HD 7870 XT and Radeon R9 M485X have the same average FPS in Call of Duty: Warzone. | ||
low / 768p | 250−260 | 240−250 |
medium / 768p | 220−230 | 210−220 |
ultra / 1080p | 180−190 | 140−150 |
QHD / 1440p | 110−120 | 110−120 |
4K / 2160p | 70−75 | 60−65 |
high / 768p | 210−220 | 180−190 |
The average gaming FPS of Radeon HD 7870 XT in Counter-Strike: Global Offensive is 9% more, than Radeon R9 M485X. | ||
low / 768p | 60−65 | 60−65 |
medium / 1080p | 55−60 | 55−60 |
Radeon HD 7870 XT and Radeon R9 M485X have the same average FPS in Cyberpunk 2077. | ||
low / 768p | 120−130 | 120−130 |
medium / 768p | 110−120 | 110−120 |
ultra / 1080p | 100−110 | 90−95 |
The average gaming FPS of Radeon HD 7870 XT in Dota 2 is 4% more, than Radeon R9 M485X. | ||
high / 1080p | 45−50 | 30−35 |
ultra / 1080p | 40−45 | 27−30 |
QHD / 1440p | 27−30 | 21−24 |
4K / 2160p | 14−16 | 10−11 |
low / 720p | 80−85 | 60−65 |
medium / 1080p | 45−50 | 30−35 |
The average gaming FPS of Radeon HD 7870 XT in Far Cry 5 is 38% more, than Radeon R9 M485X. | ||
high / 1080p | 60−65 | 40−45 |
ultra / 1080p | 45−50 | 30−35 |
QHD / 1440p | 27−30 | 18−20 |
4K / 2160p | 27−30 | − |
low / 720p | 180−190 | 140−150 |
medium / 1080p | 110−120 | 85−90 |
The average gaming FPS of Radeon HD 7870 XT in Fortnite is 33% more, than Radeon R9 M485X. | ||
high / 1080p | 60−65 | 40−45 |
ultra / 1080p | 45−50 | 30−35 |
QHD / 1440p | 30−35 | 18−20 |
4K / 2160p | 24−27 | 16−18 |
low / 720p | 100−110 | 80−85 |
medium / 1080p | 65−70 | 45−50 |
The average gaming FPS of Radeon HD 7870 XT in Forza Horizon 4 is 40% more, than Radeon R9 M485X. | ||
low / 768p | 140−150 | 110−120 |
medium / 768p | 120−130 | 100−110 |
high / 1080p | 70−75 | 50−55 |
ultra / 1080p | 30−35 | 21−24 |
QHD / 1440p | 21−24 | 10−12 |
The average gaming FPS of Radeon HD 7870 XT in Grand Theft Auto V is 29% more, than Radeon R9 M485X. | ||
high / 1080p | 24−27 | 16−18 |
ultra / 1080p | 20−22 | 12−14 |
QHD / 1440p | 16−18 | 12−14 |
4K / 2160p | 8−9 | 4−5 |
low / 720p | 65−70 | 45−50 |
medium / 1080p | 30−35 | 21−24 |
The average gaming FPS of Radeon HD 7870 XT in Metro Exodus is 47% more, than Radeon R9 M485X. | ||
low / 768p | 130−140 | 120−130 |
medium / 1080p | 120−130 | 110−120 |
The average gaming FPS of Radeon HD 7870 XT in Minecraft is 8% more, than Radeon R9 M485X. | ||
ultra / 1080p | 14−16 | 14−16 |
low / 720p | 100−110 | 80−85 |
medium / 1080p | 18−20 | 18−20 |
The average gaming FPS of Radeon HD 7870 XT in PLAYERUNKNOWN'S BATTLEGROUNDS is 21% more, than Radeon R9 M485X. | ||
high / 1080p | 24−27 | 18−20 |
ultra / 1080p | 16−18 | 12−14 |
QHD / 1440p | 10−11 | 4−5 |
4K / 2160p | 7−8 | 3−4 |
low / 720p | 65−70 | 45−50 |
medium / 1080p | 35−40 | 24−27 |
The average gaming FPS of Radeon HD 7870 XT in Red Dead Redemption 2 is 50% more, than Radeon R9 M485X. | ||
low / 768p | 130−140 | 90−95 |
medium / 768p | 85−90 | 55−60 |
high / 1080p | 45−50 | 30−35 |
ultra / 1080p | 24−27 | 18−20 |
4K / 2160p | 16−18 | 10−11 |
The average gaming FPS of Radeon HD 7870 XT in The Witcher 3: Wild Hunt is 47% more, than Radeon R9 M485X. | ||
low / 768p | 90−95 | 90−95 |
medium / 768p | 60−65 | 60−65 |
ultra / 1080p | 50−55 | 45−50 |
high / 768p | 60−65 | 55−60 |
The average gaming FPS of Radeon HD 7870 XT in World of Tanks is 3% more, than Radeon R9 M485X. |
Full Specs
Radeon HD 7870 XT | Radeon R9 M485X | |
Architecture | GCN 1.0 | GCN 3 |
Code name | Tahiti | Amethyst |
Type | Desktop | Laptop |
Release date | 19 November 2012 | 14 May 2016 |
Pipelines | 1536 | 2048 |
Core clock speed | 925 MHz | 723 MHz |
Boost Clock | 975 MHz | |
Transistor count | 4,313 million | 5,000 million |
Manufacturing process technology | 28 nm | 28 nm |
Texture fill rate | 93.60 | 92.54 |
Floating-point performance | 2,995 gflops | 2,961 gflops |
Length | 267 mm | |
Memory bus width | 256 Bit | 256 Bit |
Memory clock speed | 6000 MHz | 5000 MHz |
Memory bandwidth | 192.0 GB/s | 160.0 GB/s |
Shared memory | - | |
DirectX | 12 (11_1) | 12 (12_0) |
Shader Model | 5.1 | 6.3 |
OpenGL | 4.6 | 4.6 |
OpenCL | 1.2 | 2.0 |
Vulkan | 1.2.131 | 1.2.131 |
Bitcoin / BTC (SHA256) | 346 Mh/s | |
Laptop size | large | |
Ethereum / ETH (DaggerHashimoto) | 14.5 Mh/s | |
Check Price |