Radeon HD 4850 X2 vs Radeon R7 M275DX
If you are going to buy a new graphics card and are choosing between Radeon HD 4850 X2 and Radeon R7 M275DX, 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 HD 4850 X2 stacks up against Radeon R7 M275DX, check out specs charts below.
Radeon HD 4850 X2
Radeon R7 M275DX is a Laptop Graphics Card
Note: Radeon R7 M275DX 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 R7 M275DX here:
Main Specs
| Radeon HD 4850 X2 | Radeon R7 M275DX | |
| Power consumption (TDP) | 250 Watt | |
| Interface | PCIe 2.0 x16 | |
| Supplementary power connectors | 1x 6-pin + 1x 8-pin | |
| Memory type | GDDR3 | DDR3 |
| Maximum RAM amount | 512 MB | |
| Display Connectors | 4x DVI, 1x S-Video | |
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- Radeon HD 4850 X2 is used in Desktops, and Radeon R7 M275DX - in Laptops.
- Radeon HD 4850 X2 is build with TeraScale architecture, and Radeon R7 M275DX - with GCN.
- Radeon HD 4850 X2 is manufactured by 55 nm process technology, and Radeon R7 M275DX - by 28 nm process technology.
Game benchmarks
| high / 1080p | 3−4 | 9−10 |
| ultra / 1080p | 2−3 | 5−6 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 14−16 | 21−24 |
| medium / 1080p | 5−6 | 10−12 |
| The average gaming FPS of Radeon R7 M275DX in Assassin's Creed Odyssey is 100% more, than Radeon HD 4850 X2. | ||
| high / 1080p | − | 14−16 |
| ultra / 1080p | 7−8 | 12−14 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 18−20 | 30−35 |
| medium / 1080p | 8−9 | 16−18 |
| The average gaming FPS of Radeon R7 M275DX in Battlefield 5 is 81% more, than Radeon HD 4850 X2. | ||
| low / 768p | 45−50 | 45−50 |
| high / 1080p | 30−35 | − |
| QHD / 1440p | 0−1 | 0−1 |
| Radeon HD 4850 X2 and Radeon R7 M275DX have the same average FPS in Call of Duty: Warzone. | ||
| low / 768p | 120−130 | 160−170 |
| medium / 768p | 90−95 | 130−140 |
| ultra / 1080p | 40−45 | 65−70 |
| QHD / 1440p | 24−27 | 35−40 |
| 4K / 2160p | 18−20 | 27−30 |
| high / 768p | 65−70 | 100−110 |
| The average gaming FPS of Radeon R7 M275DX in Counter-Strike: Global Offensive is 43% more, than Radeon HD 4850 X2. | ||
| low / 768p | 80−85 | 55−60 |
| ultra / 1080p | 14−16 | 24−27 |
| medium / 1080p | 40−45 | 45−50 |
| The average gaming FPS of Radeon HD 4850 X2 in Cyberpunk 2077 is 6% more, than Radeon R7 M275DX. | ||
| low / 768p | 75−80 | 90−95 |
| medium / 768p | 50−55 | 70−75 |
| ultra / 1080p | 27−30 | 40−45 |
| The average gaming FPS of Radeon R7 M275DX in Dota 2 is 32% more, than Radeon HD 4850 X2. | ||
| high / 1080p | 5−6 | 10−12 |
| ultra / 1080p | − | 10−11 |
| 4K / 2160p | 2−3 | 4−5 |
| low / 720p | 14−16 | 24−27 |
| medium / 1080p | 6−7 | 12−14 |
| The average gaming FPS of Radeon R7 M275DX in Far Cry 5 is 85% more, than Radeon HD 4850 X2. | ||
| high / 1080p | 12−14 | 18−20 |
| ultra / 1080p | 7−8 | 12−14 |
| low / 720p | 50−55 | 70−75 |
| medium / 1080p | 14−16 | 30−35 |
| The average gaming FPS of Radeon R7 M275DX in Fortnite is 54% more, than Radeon HD 4850 X2. | ||
| high / 1080p | 7−8 | 16−18 |
| ultra / 1080p | − | 14−16 |
| QHD / 1440p | 0−1 | 3−4 |
| low / 720p | 20−22 | 30−35 |
| medium / 1080p | 9−10 | 18−20 |
| The average gaming FPS of Radeon R7 M275DX in Forza Horizon 4 is 83% more, than Radeon HD 4850 X2. | ||
| low / 768p | 45−50 | 60−65 |
| medium / 768p | − | 55−60 |
| high / 1080p | 8−9 | 18−20 |
| ultra / 1080p | 5−6 | 8−9 |
| QHD / 1440p | 0−1 | 0−1 |
| medium / 720p | 40−45 | − |
| The average gaming FPS of Radeon R7 M275DX in Grand Theft Auto V is 50% more, than Radeon HD 4850 X2. | ||
| high / 1080p | 3−4 | 6−7 |
| ultra / 1080p | 1−2 | 4−5 |
| 4K / 2160p | 0−1 | 1−2 |
| low / 720p | 8−9 | 18−20 |
| medium / 1080p | 4−5 | 8−9 |
| The average gaming FPS of Radeon R7 M275DX in Metro Exodus is 125% more, than Radeon HD 4850 X2. | ||
| low / 768p | 85−90 | 100−110 |
| high / 1080p | 85−90 | 95−100 |
| ultra / 1080p | 80−85 | 85−90 |
| medium / 1080p | 85−90 | 95−100 |
| The average gaming FPS of Radeon R7 M275DX in Minecraft is 11% more, than Radeon HD 4850 X2. | ||
| high / 1080p | − | 18−20 |
| ultra / 1080p | 12−14 | 14−16 |
| low / 720p | 27−30 | 40−45 |
| medium / 1080p | 14−16 | 18−20 |
| The average gaming FPS of Radeon R7 M275DX in PLAYERUNKNOWN'S BATTLEGROUNDS is 38% more, than Radeon HD 4850 X2. | ||
| high / 1080p | − | 12−14 |
| ultra / 1080p | 7−8 | 8−9 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 8−9 | 16−18 |
| medium / 1080p | − | 12−14 |
| The average gaming FPS of Radeon R7 M275DX in Red Dead Redemption 2 is 50% more, than Radeon HD 4850 X2. | ||
| low / 768p | 16−18 | 30−35 |
| medium / 768p | 12−14 | 21−24 |
| high / 1080p | 6−7 | 12−14 |
| ultra / 1080p | 5−6 | 7−8 |
| 4K / 2160p | − | 7−8 |
| The average gaming FPS of Radeon R7 M275DX in The Witcher 3: Wild Hunt is 80% more, than Radeon HD 4850 X2. | ||
| low / 768p | 70−75 | 90−95 |
| medium / 768p | 35−40 | 50−55 |
| ultra / 1080p | 16−18 | 24−27 |
| high / 768p | 30−35 | 40−45 |
| The average gaming FPS of Radeon R7 M275DX in World of Tanks is 35% more, than Radeon HD 4850 X2. | ||
Full Specs
| Radeon HD 4850 X2 | Radeon R7 M275DX | |
| Architecture | TeraScale | GCN |
| Code name | R700 | |
| Type | Desktop | Laptop |
| Release date | 7 November 2008 | 4 June 2014 |
| Pipelines | 800 | 896 |
| Core clock speed | 625 MHz | |
| Transistor count | 956 million | |
| Manufacturing process technology | 55 nm | 28 nm |
| Texture fill rate | 25.00 | |
| Floating-point performance | 2x 1,000.0 gflops | |
| Length | 267 mm | |
| Memory bus width | 256 Bit | |
| Memory clock speed | 1990 MHz | |
| Memory bandwidth | 63.68 GB/s | |
| Shared memory | + | |
| DirectX | 10.1 (10_1) | DirectX 12, Shader 5.0 |
| Shader Model | 4.1 | |
| OpenGL | 3.3 | |
| OpenCL | 1.1 | |
| Vulkan | N/A | |
| Laptop size | medium sized | |
| Eyefinity | + | |
| AppAcceleration | + | |
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