Radeon HD 4850 X2 vs Radeon R8 M445DX
Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 4850 X2 and Radeon R8 M445DX. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Radeon HD 4850 X2 and Radeon R8 M445DX. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.
Radeon HD 4850 X2
Radeon R8 M445DX is a Laptop Graphics Card
Note: Radeon R8 M445DX 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 R8 M445DX here:
Main Specs
| Radeon HD 4850 X2 | Radeon R8 M445DX | |
| Power consumption (TDP) | 250 Watt | |
| Interface | PCIe 2.0 x16 | IGP |
| Supplementary power connectors | 1x 6-pin + 1x 8-pin | |
| Memory type | GDDR3 | DDR4/DDR3 |
| Maximum RAM amount | 512 MB | |
| Display Connectors | 4x DVI, 1x S-Video | No outputs |
| Check Price |
- Radeon HD 4850 X2 is connected by PCIe 2.0 x16, and Radeon R8 M445DX uses IGP interface.
- Radeon HD 4850 X2 is used in Desktops, and Radeon R8 M445DX - in Laptops.
- Radeon HD 4850 X2 is build with TeraScale architecture, and Radeon R8 M445DX - with GCN.
- Core clock speed of Radeon R8 M445DX is 95 MHz higher, than Radeon HD 4850 X2.
- Radeon HD 4850 X2 is manufactured by 55 nm process technology, and Radeon R8 M445DX - by 28 nm process technology.
- Memory clock speed of Radeon HD 4850 X2 is 1057 MHz higher, than Radeon R8 M445DX.
Game benchmarks
| high / 1080p | 3−4 | 0−1 |
| ultra / 1080p | 2−3 | − |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 14−16 | 1−2 |
| medium / 1080p | 5−6 | 0−1 |
| The average gaming FPS of Radeon HD 4850 X2 in Assassin's Creed Odyssey is 1400% more, than Radeon R8 M445DX. | ||
| ultra / 1080p | 7−8 | − |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 18−20 | 0−1 |
| medium / 1080p | 8−9 | − |
| low / 768p | 45−50 | 50−55 |
| high / 1080p | 30−35 | 45−50 |
| QHD / 1440p | 0−1 | 0−1 |
| The average gaming FPS of Radeon R8 M445DX in Call of Duty: Warzone is 25% more, than Radeon HD 4850 X2. | ||
| low / 768p | 120−130 | 60−65 |
| medium / 768p | 90−95 | 27−30 |
| ultra / 1080p | 40−45 | 7−8 |
| QHD / 1440p | 24−27 | − |
| 4K / 2160p | 18−20 | − |
| high / 768p | 65−70 | 16−18 |
| The average gaming FPS of Radeon HD 4850 X2 in Counter-Strike: Global Offensive is 189% more, than Radeon R8 M445DX. | ||
| low / 768p | 80−85 | 70−75 |
| ultra / 1080p | 14−16 | 0−1 |
| medium / 1080p | 40−45 | 45−50 |
| The average gaming FPS of Radeon HD 4850 X2 in Cyberpunk 2077 is 3% more, than Radeon R8 M445DX. | ||
| low / 768p | 75−80 | 45−50 |
| medium / 768p | 50−55 | 10−11 |
| ultra / 1080p | 27−30 | 0−1 |
| The average gaming FPS of Radeon HD 4850 X2 in Dota 2 is 124% more, than Radeon R8 M445DX. | ||
| high / 1080p | 5−6 | − |
| 4K / 2160p | 2−3 | − |
| low / 720p | 14−16 | 0−1 |
| medium / 1080p | 6−7 | − |
| high / 1080p | 12−14 | − |
| ultra / 1080p | 7−8 | − |
| low / 720p | 50−55 | 21−24 |
| medium / 1080p | 14−16 | 0−1 |
| The average gaming FPS of Radeon HD 4850 X2 in Fortnite is 136% more, than Radeon R8 M445DX. | ||
| high / 1080p | 7−8 | 0−1 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 20−22 | 0−1 |
| medium / 1080p | 9−10 | 0−1 |
| low / 768p | 45−50 | 18−20 |
| high / 1080p | 8−9 | 0−1 |
| ultra / 1080p | 5−6 | − |
| QHD / 1440p | 0−1 | 0−1 |
| medium / 720p | 40−45 | 12−14 |
| The average gaming FPS of Radeon HD 4850 X2 in Grand Theft Auto V is 181% more, than Radeon R8 M445DX. | ||
| high / 1080p | 3−4 | − |
| ultra / 1080p | 1−2 | − |
| 4K / 2160p | 0−1 | − |
| low / 720p | 8−9 | 0−1 |
| medium / 1080p | 4−5 | − |
| low / 768p | 85−90 | 75−80 |
| high / 1080p | 85−90 | 27−30 |
| ultra / 1080p | 80−85 | − |
| medium / 1080p | 85−90 | − |
| The average gaming FPS of Radeon HD 4850 X2 in Minecraft is 64% more, than Radeon R8 M445DX. | ||
| ultra / 1080p | 12−14 | − |
| low / 720p | 27−30 | 8−9 |
| medium / 1080p | 14−16 | − |
| The average gaming FPS of Radeon HD 4850 X2 in PLAYERUNKNOWN'S BATTLEGROUNDS is 250% more, than Radeon R8 M445DX. | ||
| ultra / 1080p | 7−8 | − |
| QHD / 1440p | 0−1 | − |
| low / 720p | 8−9 | 0−1 |
| low / 768p | 16−18 | 0−1 |
| medium / 768p | 12−14 | − |
| high / 1080p | 6−7 | − |
| ultra / 1080p | 5−6 | − |
| low / 768p | 70−75 | 45−50 |
| medium / 768p | 35−40 | 14−16 |
| ultra / 1080p | 16−18 | 0−1 |
| high / 768p | 30−35 | 12−14 |
| The average gaming FPS of Radeon HD 4850 X2 in World of Tanks is 88% more, than Radeon R8 M445DX. | ||
Full Specs
| Radeon HD 4850 X2 | Radeon R8 M445DX | |
| Architecture | TeraScale | GCN |
| Code name | R700 | Meso |
| Type | Desktop | Laptop |
| Release date | 7 November 2008 | 1 June 2016 |
| Pipelines | 800 | 704 |
| Core clock speed | 625 MHz | 720 / 1020 MHz |
| Boost Clock | 1021 MHz | |
| Transistor count | 956 million | 1,550 million |
| Manufacturing process technology | 55 nm | 28 nm |
| Texture fill rate | 25.00 | 20.42 |
| Floating-point performance | 2x 1,000.0 gflops | |
| Length | 267 mm | |
| Memory bus width | 256 Bit | 128 + 64 Bit |
| Memory clock speed | 1990 MHz | 933 / 1000 MHz |
| Memory bandwidth | 63.68 GB/s | |
| Shared memory | - | |
| DirectX | 10.1 (10_1) | 12 (12_0) |
| Shader Model | 4.1 | 6.0 |
| OpenGL | 3.3 | 4.6 |
| OpenCL | 1.1 | 2.0 |
| Vulkan | N/A | 1.2.131 |
| Laptop size | medium sized | |
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