Radeon HD 4850 X2 vs Radeon R9 M275
When comparing Radeon HD 4850 X2 and Radeon R9 M275, 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 4850 X2 and Radeon R9 M275 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
Radeon HD 4850 X2
Radeon R9 M275 is a Laptop Graphics Card
Note: Radeon R9 M275 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 M275 here:
Main Specs
| Radeon HD 4850 X2 | Radeon R9 M275 | |
| Power consumption (TDP) | 250 Watt | |
| Interface | PCIe 2.0 x16 | PCIe 3.0 x16 |
| Supplementary power connectors | 1x 6-pin + 1x 8-pin | |
| Memory type | GDDR3 | GDDR5 |
| Maximum RAM amount | 512 MB | 4 GB |
| Display Connectors | 4x DVI, 1x S-Video | No outputs |
| Check Price |
- Radeon HD 4850 X2 is connected by PCIe 2.0 x16, and Radeon R9 M275 uses PCIe 3.0 x16 interface.
- Radeon HD 4850 X2 has 508 GB more memory, than Radeon R9 M275.
- Radeon HD 4850 X2 is used in Desktops, and Radeon R9 M275 - in Laptops.
- Radeon HD 4850 X2 is build with TeraScale architecture, and Radeon R9 M275 - with GCN.
- Core clock speed of Radeon R9 M275 is 300 MHz higher, than Radeon HD 4850 X2.
- Radeon HD 4850 X2 is manufactured by 55 nm process technology, and Radeon R9 M275 - by 28 nm process technology.
- Memory clock speed of Radeon R9 M275 is 2510 MHz higher, than Radeon HD 4850 X2.
Game benchmarks
| high / 1080p | 3−4 | 0−1 |
| ultra / 1080p | 2−3 | − |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 14−16 | 12−14 |
| medium / 1080p | 5−6 | 3−4 |
| The average gaming FPS of Radeon HD 4850 X2 in Assassin's Creed Odyssey is 25% more, than Radeon R9 M275. | ||
| high / 1080p | − | 5−6 |
| ultra / 1080p | 7−8 | 4−5 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 18−20 | 16−18 |
| medium / 1080p | 8−9 | 5−6 |
| The average gaming FPS of Radeon HD 4850 X2 in Battlefield 5 is 22% more, than Radeon R9 M275. | ||
| low / 768p | 45−50 | 50−55 |
| high / 1080p | 30−35 | 45−50 |
| QHD / 1440p | 0−1 | 0−1 |
| medium / 1080p | − | 50−55 |
| The average gaming FPS of Radeon R9 M275 in Call of Duty: Warzone is 25% more, than Radeon HD 4850 X2. | ||
| low / 768p | 120−130 | 110−120 |
| medium / 768p | 90−95 | 90−95 |
| ultra / 1080p | 40−45 | 40−45 |
| QHD / 1440p | 24−27 | 24−27 |
| 4K / 2160p | 18−20 | 18−20 |
| high / 768p | 65−70 | 65−70 |
| The average gaming FPS of Radeon HD 4850 X2 in Counter-Strike: Global Offensive is 3% more, than Radeon R9 M275. | ||
| low / 768p | 80−85 | 60−65 |
| ultra / 1080p | 14−16 | 18−20 |
| medium / 1080p | 40−45 | 50−55 |
| The average gaming FPS of Radeon HD 4850 X2 in Cyberpunk 2077 is 4% more, than Radeon R9 M275. | ||
| low / 768p | 75−80 | 70−75 |
| medium / 768p | 50−55 | 50−55 |
| ultra / 1080p | 27−30 | 24−27 |
| The average gaming FPS of Radeon HD 4850 X2 in Dota 2 is 4% more, than Radeon R9 M275. | ||
| high / 1080p | 5−6 | 1−2 |
| 4K / 2160p | 2−3 | 0−1 |
| low / 720p | 14−16 | 10−12 |
| medium / 1080p | 6−7 | 3−4 |
| The average gaming FPS of Radeon HD 4850 X2 in Far Cry 5 is 80% more, than Radeon R9 M275. | ||
| high / 1080p | 12−14 | 9−10 |
| ultra / 1080p | 7−8 | 5−6 |
| QHD / 1440p | − | 1−2 |
| low / 720p | 50−55 | 50−55 |
| medium / 1080p | 14−16 | 12−14 |
| The average gaming FPS of Radeon HD 4850 X2 in Fortnite is 10% more, than Radeon R9 M275. | ||
| high / 1080p | 7−8 | 6−7 |
| ultra / 1080p | − | 4−5 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 20−22 | 18−20 |
| medium / 1080p | 9−10 | 7−8 |
| The average gaming FPS of Radeon HD 4850 X2 in Forza Horizon 4 is 9% more, than Radeon R9 M275. | ||
| low / 768p | 45−50 | 45−50 |
| high / 1080p | 8−9 | 7−8 |
| ultra / 1080p | 5−6 | 4−5 |
| QHD / 1440p | 0−1 | 0−1 |
| medium / 720p | 40−45 | 35−40 |
| The average gaming FPS of Radeon HD 4850 X2 in Grand Theft Auto V is 8% more, than Radeon R9 M275. | ||
| high / 1080p | 3−4 | 3−4 |
| ultra / 1080p | 1−2 | 1−2 |
| 4K / 2160p | 0−1 | 0−1 |
| low / 720p | 8−9 | 7−8 |
| medium / 1080p | 4−5 | 4−5 |
| Radeon HD 4850 X2 and Radeon R9 M275 have the same average FPS in Metro Exodus. | ||
| low / 768p | 85−90 | 85−90 |
| high / 1080p | 85−90 | 70−75 |
| ultra / 1080p | 80−85 | − |
| medium / 1080p | 85−90 | − |
| The average gaming FPS of Radeon HD 4850 X2 in Minecraft is 8% more, than Radeon R9 M275. | ||
| high / 1080p | − | 14−16 |
| ultra / 1080p | 12−14 | 12−14 |
| low / 720p | 27−30 | 24−27 |
| medium / 1080p | 14−16 | 14−16 |
| The average gaming FPS of Radeon HD 4850 X2 in PLAYERUNKNOWN'S BATTLEGROUNDS is 5% more, than Radeon R9 M275. | ||
| ultra / 1080p | 7−8 | 7−8 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 8−9 | 8−9 |
| Radeon HD 4850 X2 and Radeon R9 M275 have the same average FPS in Red Dead Redemption 2. | ||
| low / 768p | 16−18 | 16−18 |
| medium / 768p | 12−14 | 12−14 |
| high / 1080p | 6−7 | 6−7 |
| ultra / 1080p | 5−6 | 5−6 |
| Radeon HD 4850 X2 and Radeon R9 M275 have the same average FPS in The Witcher 3: Wild Hunt. | ||
| low / 768p | 70−75 | 85−90 |
| medium / 768p | 35−40 | 35−40 |
| ultra / 1080p | 16−18 | 14−16 |
| high / 768p | 30−35 | 30−33 |
| The average gaming FPS of Radeon R9 M275 in World of Tanks is 7% more, than Radeon HD 4850 X2. | ||
Full Specs
| Radeon HD 4850 X2 | Radeon R9 M275 | |
| Architecture | TeraScale | GCN |
| Code name | R700 | Venus |
| Type | Desktop | Laptop |
| Release date | 7 November 2008 | 1 August 2014 |
| Pipelines | 800 | 640 |
| Core clock speed | 625 MHz | 925 MHz |
| Boost Clock | 925 MHz | |
| Transistor count | 956 million | 1,500 million |
| Manufacturing process technology | 55 nm | 28 nm |
| Texture fill rate | 25.00 | 37.00 |
| Floating-point performance | 2x 1,000.0 gflops | 1,184 gflops |
| Length | 267 mm | |
| Memory bus width | 256 Bit | 128 Bit |
| Memory clock speed | 1990 MHz | 4500 MHz |
| Memory bandwidth | 63.68 GB/s | 64 GB/s |
| Shared memory | - | |
| DirectX | 10.1 (10_1) | 12 (11_1) |
| Shader Model | 4.1 | 5.1 |
| OpenGL | 3.3 | 4.6 |
| OpenCL | 1.1 | 1.2 |
| Vulkan | N/A | 1.2.131 |
| Bitcoin / BTC (SHA256) | 122 Mh/s | |
| Laptop size | large | |
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