Radeon 540X vs Radeon HD 7870 XT
If you are going to buy a new graphics card and are choosing between Radeon 540X and Radeon HD 7870 XT, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Radeon 540X stacks up against Radeon HD 7870 XT, check out specs charts below.
Radeon HD 7870 XT
Radeon 540X is a Laptop Graphics Card
Note: Radeon 540X 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 540X here:
Main Specs
| Radeon 540X | Radeon HD 7870 XT | |
| Power consumption (TDP) | 50 Watt | 185 Watt |
| Interface | PCIe 3.0 x8 | PCIe 3.0 x16 |
| Supplementary power connectors | None | 2x 6-pin |
| Memory type | GDDR5 | GDDR5 |
| Maximum RAM amount | 2 GB | 2 GB |
| Display Connectors | 1x DVI, 1x HDMI, 1x DisplayPort | 1x DVI, 1x HDMI, 2x mini-DisplayPort |
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- Radeon HD 7870 XT has 270% more power consumption, than Radeon 540X.
- Radeon 540X is connected by PCIe 3.0 x8, and Radeon HD 7870 XT uses PCIe 3.0 x16 interface.
- Radeon 540X and Radeon HD 7870 XT have maximum RAM of 2 GB.
- Radeon 540X is used in Laptops, and Radeon HD 7870 XT - in Desktops.
- Radeon 540X is build with GCN 4.0 architecture, and Radeon HD 7870 XT - with GCN 1.0.
- Radeon 540X is manufactured by 14 nm process technology, and Radeon HD 7870 XT - by 28 nm process technology.
- Memory clock speed of Radeon 540X and Radeon HD 7870 XT is 6000 MHz.
Game benchmarks
| high / 1080p | 6−7 | 35−40 |
| ultra / 1080p | 3−4 | 21−24 |
| QHD / 1440p | 0−1 | 16−18 |
| 4K / 2160p | − | 10−11 |
| low / 720p | 14−16 | 60−65 |
| medium / 1080p | 7−8 | 40−45 |
| The average gaming FPS of Radeon HD 7870 XT in Assassin's Creed Odyssey is 412% more, than Radeon 540X. | ||
| high / 1080p | 10−12 | 55−60 |
| ultra / 1080p | 9−10 | 45−50 |
| QHD / 1440p | 0−1 | 35−40 |
| 4K / 2160p | − | 18−20 |
| low / 720p | 21−24 | 100−110 |
| medium / 1080p | 10−12 | 60−65 |
| The average gaming FPS of Radeon HD 7870 XT in Battlefield 5 is 423% more, than Radeon 540X. | ||
| low / 768p | 45−50 | 50−55 |
| high / 1080p | 45−50 | − |
| QHD / 1440p | 0−1 | 0−1 |
| The average gaming FPS of Radeon HD 7870 XT in Call of Duty: Warzone is 10% more, than Radeon 540X. | ||
| low / 768p | 120−130 | 250−260 |
| medium / 768p | 100−110 | 220−230 |
| ultra / 1080p | 50−55 | 180−190 |
| QHD / 1440p | 27−30 | 110−120 |
| 4K / 2160p | − | 70−75 |
| high / 768p | 75−80 | 210−220 |
| The average gaming FPS of Radeon HD 7870 XT in Counter-Strike: Global Offensive is 158% more, than Radeon 540X. | ||
| low / 768p | 55−60 | 60−65 |
| ultra / 1080p | 16−18 | − |
| medium / 1080p | 45−50 | 55−60 |
| The average gaming FPS of Radeon HD 7870 XT in Cyberpunk 2077 is 15% more, than Radeon 540X. | ||
| low / 768p | 75−80 | 120−130 |
| medium / 768p | 55−60 | 110−120 |
| ultra / 1080p | 30−35 | 100−110 |
| The average gaming FPS of Radeon HD 7870 XT in Dota 2 is 109% more, than Radeon 540X. | ||
| high / 1080p | 7−8 | 45−50 |
| ultra / 1080p | 7−8 | 40−45 |
| QHD / 1440p | − | 27−30 |
| 4K / 2160p | 3−4 | 14−16 |
| low / 720p | 16−18 | 80−85 |
| medium / 1080p | 8−9 | 45−50 |
| The average gaming FPS of Radeon HD 7870 XT in Far Cry 5 is 487% more, than Radeon 540X. | ||
| high / 1080p | 14−16 | 60−65 |
| ultra / 1080p | 10−11 | 45−50 |
| QHD / 1440p | − | 27−30 |
| 4K / 2160p | − | 27−30 |
| low / 720p | 55−60 | 180−190 |
| medium / 1080p | 20−22 | 110−120 |
| The average gaming FPS of Radeon HD 7870 XT in Fortnite is 292% more, than Radeon 540X. | ||
| high / 1080p | 10−12 | 60−65 |
| ultra / 1080p | 10−11 | 45−50 |
| QHD / 1440p | 0−1 | 30−35 |
| 4K / 2160p | − | 24−27 |
| low / 720p | 24−27 | 100−110 |
| medium / 1080p | 12−14 | 65−70 |
| The average gaming FPS of Radeon HD 7870 XT in Forza Horizon 4 is 366% more, than Radeon 540X. | ||
| low / 768p | 50−55 | 140−150 |
| medium / 768p | 40−45 | 120−130 |
| high / 1080p | 10−12 | 70−75 |
| ultra / 1080p | 6−7 | 30−35 |
| QHD / 1440p | 0−1 | 21−24 |
| The average gaming FPS of Radeon HD 7870 XT in Grand Theft Auto V is 232% more, than Radeon 540X. | ||
| high / 1080p | 4−5 | 24−27 |
| ultra / 1080p | 3−4 | 20−22 |
| QHD / 1440p | − | 16−18 |
| 4K / 2160p | 0−1 | 8−9 |
| low / 720p | 10−12 | 65−70 |
| medium / 1080p | 6−7 | 30−35 |
| The average gaming FPS of Radeon HD 7870 XT in Metro Exodus is 500% more, than Radeon 540X. | ||
| low / 768p | 90−95 | 130−140 |
| high / 1080p | 85−90 | − |
| ultra / 1080p | 75−80 | − |
| medium / 1080p | 90−95 | 120−130 |
| The average gaming FPS of Radeon HD 7870 XT in Minecraft is 41% more, than Radeon 540X. | ||
| high / 1080p | 16−18 | − |
| ultra / 1080p | 14−16 | 14−16 |
| low / 720p | 30−33 | 100−110 |
| medium / 1080p | 16−18 | 18−20 |
| The average gaming FPS of Radeon HD 7870 XT in PLAYERUNKNOWN'S BATTLEGROUNDS is 119% more, than Radeon 540X. | ||
| high / 1080p | − | 24−27 |
| ultra / 1080p | 7−8 | 16−18 |
| QHD / 1440p | 0−1 | 10−11 |
| 4K / 2160p | − | 7−8 |
| low / 720p | 10−12 | 65−70 |
| medium / 1080p | 10−11 | 35−40 |
| The average gaming FPS of Radeon HD 7870 XT in Red Dead Redemption 2 is 344% more, than Radeon 540X. | ||
| low / 768p | 21−24 | 130−140 |
| medium / 768p | 14−16 | 85−90 |
| high / 1080p | 8−9 | 45−50 |
| ultra / 1080p | 6−7 | 24−27 |
| 4K / 2160p | − | 16−18 |
| The average gaming FPS of Radeon HD 7870 XT in The Witcher 3: Wild Hunt is 461% more, than Radeon 540X. | ||
| low / 768p | 85−90 | 90−95 |
| medium / 768p | 40−45 | 60−65 |
| ultra / 1080p | 18−20 | 50−55 |
| high / 768p | 35−40 | 60−65 |
| The average gaming FPS of Radeon HD 7870 XT in World of Tanks is 45% more, than Radeon 540X. | ||
Full Specs
| Radeon 540X | Radeon HD 7870 XT | |
| Architecture | GCN 4.0 | GCN 1.0 |
| Code name | Lexa | Tahiti |
| Type | Laptop | Desktop |
| Release date | 12 August 2019 | 19 November 2012 |
| Pipelines | 512 | 1536 |
| Core clock speed | 925 MHz | |
| Boost Clock | 1219 MHz | 975 MHz |
| Transistor count | 2,200 million | 4,313 million |
| Manufacturing process technology | 14 nm | 28 nm |
| Texture fill rate | 33.47 | 93.60 |
| Floating-point performance | 2,995 gflops | |
| Length | 267 mm | |
| Memory bus width | 64 Bit | 256 Bit |
| Memory clock speed | 6000 MHz | 6000 MHz |
| Memory bandwidth | 112.0 GB/s | 192.0 GB/s |
| Shared memory | - | |
| DirectX | 12 (12_0) | 12 (11_1) |
| Shader Model | 6.4 | 5.1 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 1.2 |
| Vulkan | 1.2.131 | 1.2.131 |
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