Radeon HD 4870 X2 vs Radeon R9 M390X
When comparing Radeon HD 4870 X2 and Radeon R9 M390X, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Radeon HD 4870 X2 and Radeon R9 M390X is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
Radeon HD 4870 X2
Radeon R9 M390X is a Laptop Graphics Card
Note: Radeon R9 M390X 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 M390X here:
Main Specs
| Radeon HD 4870 X2 | Radeon R9 M390X | |
| Power consumption (TDP) | 286 Watt | 100 Watt |
| Interface | PCIe 2.0 x16 | PCIe 3.0 x16 |
| Supplementary power connectors | 1x 6-pin + 1x 8-pin | None |
| Memory type | GDDR5 | GDDR5 |
| Maximum RAM amount | 1 GB | 4 GB |
| Display Connectors | 2x DVI, 1x S-Video | No outputs |
| Check Price |
- Radeon HD 4870 X2 has 186% more power consumption, than Radeon R9 M390X.
- Radeon HD 4870 X2 is connected by PCIe 2.0 x16, and Radeon R9 M390X uses PCIe 3.0 x16 interface.
- Radeon R9 M390X has 3 GB more memory, than Radeon HD 4870 X2.
- Radeon HD 4870 X2 is used in Desktops, and Radeon R9 M390X - in Laptops.
- Radeon HD 4870 X2 is build with TeraScale architecture, and Radeon R9 M390X - with GCN 3.
- Core clock speed of Radeon R9 M390X is 23 MHz higher, than Radeon HD 4870 X2.
- Radeon HD 4870 X2 is manufactured by 55 nm process technology, and Radeon R9 M390X - by 28 nm process technology.
Game benchmarks
| high / 1080p | 3−4 | 21−24 |
| ultra / 1080p | 1−2 | 12−14 |
| QHD / 1440p | 0−1 | 8−9 |
| 4K / 2160p | − | 5−6 |
| low / 720p | 14−16 | 40−45 |
| medium / 1080p | 6−7 | 27−30 |
| The average gaming FPS of Radeon R9 M390X in Assassin's Creed Odyssey is 333% more, than Radeon HD 4870 X2. | ||
| high / 1080p | 8−9 | 35−40 |
| ultra / 1080p | 6−7 | 30−35 |
| QHD / 1440p | 0−1 | 14−16 |
| 4K / 2160p | − | 9−10 |
| low / 720p | 21−24 | 70−75 |
| medium / 1080p | 9−10 | 40−45 |
| The average gaming FPS of Radeon R9 M390X in Battlefield 5 is 318% more, than Radeon HD 4870 X2. | ||
| low / 768p | 45−50 | 50−55 |
| high / 1080p | 40−45 | − |
| QHD / 1440p | 0−1 | 0−1 |
| The average gaming FPS of Radeon R9 M390X in Call of Duty: Warzone is 10% more, than Radeon HD 4870 X2. | ||
| low / 768p | 130−140 | 230−240 |
| medium / 768p | 100−110 | 210−220 |
| ultra / 1080p | 50−55 | 120−130 |
| QHD / 1440p | 24−27 | 100−110 |
| 4K / 2160p | − | 55−60 |
| high / 768p | 75−80 | 170−180 |
| The average gaming FPS of Radeon R9 M390X in Counter-Strike: Global Offensive is 116% more, than Radeon HD 4870 X2. | ||
| low / 768p | 70−75 | 60−65 |
| ultra / 1080p | 21−24 | 55−60 |
| medium / 1080p | 40−45 | 55−60 |
| The average gaming FPS of Radeon R9 M390X in Cyberpunk 2077 is 31% more, than Radeon HD 4870 X2. | ||
| low / 768p | 75−80 | 120−130 |
| medium / 768p | 55−60 | 110−120 |
| ultra / 1080p | 30−35 | 85−90 |
| The average gaming FPS of Radeon R9 M390X in Dota 2 is 98% more, than Radeon HD 4870 X2. | ||
| high / 1080p | 4−5 | 27−30 |
| ultra / 1080p | 4−5 | 24−27 |
| QHD / 1440p | − | 20−22 |
| 4K / 2160p | 1−2 | 9−10 |
| low / 720p | 14−16 | 55−60 |
| medium / 1080p | 6−7 | 30−33 |
| The average gaming FPS of Radeon R9 M390X in Far Cry 5 is 400% more, than Radeon HD 4870 X2. | ||
| high / 1080p | 12−14 | 35−40 |
| ultra / 1080p | 7−8 | 27−30 |
| QHD / 1440p | 4−5 | 16−18 |
| low / 720p | 60−65 | 130−140 |
| medium / 1080p | 18−20 | 75−80 |
| The average gaming FPS of Radeon R9 M390X in Fortnite is 180% more, than Radeon HD 4870 X2. | ||
| high / 1080p | 8−9 | 35−40 |
| ultra / 1080p | 7−8 | 27−30 |
| QHD / 1440p | 0−1 | 16−18 |
| 4K / 2160p | − | 14−16 |
| low / 720p | 21−24 | 75−80 |
| medium / 1080p | 10−11 | 40−45 |
| The average gaming FPS of Radeon R9 M390X in Forza Horizon 4 is 283% more, than Radeon HD 4870 X2. | ||
| low / 768p | 50−55 | 110−120 |
| medium / 768p | − | 95−100 |
| high / 1080p | 10−11 | 45−50 |
| ultra / 1080p | 4−5 | 18−20 |
| QHD / 1440p | 0−1 | 9−10 |
| medium / 720p | 40−45 | − |
| The average gaming FPS of Radeon R9 M390X in Grand Theft Auto V is 172% more, than Radeon HD 4870 X2. | ||
| high / 1080p | 2−3 | 14−16 |
| ultra / 1080p | 0−1 | 10−12 |
| QHD / 1440p | − | 10−12 |
| 4K / 2160p | 0−1 | 3−4 |
| low / 720p | 9−10 | 40−45 |
| medium / 1080p | 4−5 | 20−22 |
| The average gaming FPS of Radeon R9 M390X in Metro Exodus is 420% more, than Radeon HD 4870 X2. | ||
| low / 768p | 85−90 | 120−130 |
| high / 1080p | 70−75 | − |
| medium / 1080p | − | 110−120 |
| The average gaming FPS of Radeon R9 M390X in Minecraft is 43% more, than Radeon HD 4870 X2. | ||
| ultra / 1080p | 12−14 | 14−16 |
| low / 720p | 30−35 | 75−80 |
| medium / 1080p | 14−16 | 18−20 |
| The average gaming FPS of Radeon R9 M390X in PLAYERUNKNOWN'S BATTLEGROUNDS is 85% more, than Radeon HD 4870 X2. | ||
| high / 1080p | 7−8 | 16−18 |
| ultra / 1080p | 4−5 | 10−12 |
| QHD / 1440p | 0−1 | 3−4 |
| 4K / 2160p | − | 2−3 |
| low / 720p | 8−9 | 40−45 |
| medium / 1080p | 8−9 | 21−24 |
| The average gaming FPS of Radeon R9 M390X in Red Dead Redemption 2 is 228% more, than Radeon HD 4870 X2. | ||
| low / 768p | 20−22 | 80−85 |
| medium / 768p | 12−14 | 50−55 |
| high / 1080p | 7−8 | 27−30 |
| ultra / 1080p | 5−6 | 16−18 |
| 4K / 2160p | 1−2 | 9−10 |
| The average gaming FPS of Radeon R9 M390X in The Witcher 3: Wild Hunt is 322% more, than Radeon HD 4870 X2. | ||
| low / 768p | 75−80 | 90−95 |
| medium / 768p | 40−45 | 60−65 |
| ultra / 1080p | 18−20 | 40−45 |
| high / 768p | 30−35 | 55−60 |
| The average gaming FPS of Radeon R9 M390X in World of Tanks is 50% more, than Radeon HD 4870 X2. | ||
Full Specs
| Radeon HD 4870 X2 | Radeon R9 M390X | |
| Architecture | TeraScale | GCN 3 |
| Code name | R700 | Amethyst (XT) / Tonga |
| Type | Desktop | Laptop |
| Release date | 12 August 2008 | 9 June 2015 |
| Pipelines | 800 | 2048 |
| Core clock speed | 700 MHz | 723 MHz |
| Transistor count | 956 million | 5,000 million |
| Manufacturing process technology | 55 nm | 28 nm |
| Texture fill rate | 28.00 | 92.54 |
| Floating-point performance | 2x 1,120.0 gflops | 2,961 gflops |
| Length | 267 mm | |
| Memory bus width | 256 Bit | 256 Bit |
| Memory clock speed | 3600 MHz | |
| Memory bandwidth | 115.2 GB/s | 160.0 GB/s |
| Shared memory | - | |
| DirectX | 10.1 (10_1) | |
| Shader Model | 4.1 | 6.3 |
| OpenGL | 3.3 | 4.4 |
| OpenCL | 1.1 | Not Listed |
| Vulkan | N/A | + |
| FreeSync | + | |
| Bus support | PCIe 3.0 | |
| Laptop size | large | |
| Eyefinity | + | |
| HD3D | + | |
| PowerTune | + | |
| DualGraphics | + | |
| ZeroCore | + | |
| Switchable graphics | + | |
| Mantle | + | |
| Check Price |