GeForce GT 445M vs Radeon HD 4850 X2
When choosing between GeForce GT 445M and Radeon HD 4850 X2, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GeForce GT 445M and Radeon HD 4850 X2.
Radeon HD 4850 X2
GeForce GT 445M is a Laptop Graphics Card
Note: GeForce GT 445M 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 GeForce GT 445M here:
Main Specs
| GeForce GT 445M | Radeon HD 4850 X2 | |
| Power consumption (TDP) | 35 Watt | 250 Watt |
| Interface | PCIe 2.0 x16 | PCIe 2.0 x16 |
| Supplementary power connectors | 1x 6-pin + 1x 8-pin | |
| Memory type | GDDR5 | GDDR3 |
| Maximum RAM amount | 3 GB | 512 MB |
| Display Connectors | No outputs | 4x DVI, 1x S-Video |
| Check Price |
- Radeon HD 4850 X2 has 614% more power consumption, than GeForce GT 445M.
- Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
- Radeon HD 4850 X2 has 509 GB more memory, than GeForce GT 445M.
- GeForce GT 445M is used in Laptops, and Radeon HD 4850 X2 - in Desktops.
- GeForce GT 445M is build with Fermi architecture, and Radeon HD 4850 X2 - with TeraScale.
- Core clock speed of GeForce GT 445M is 555 MHz higher, than Radeon HD 4850 X2.
- GeForce GT 445M is manufactured by 40 nm process technology, and Radeon HD 4850 X2 - by 55 nm process technology.
- Memory clock speed of Radeon HD 4850 X2 is 740 MHz higher, than GeForce GT 445M.
Game benchmarks
| high / 1080p | 0−1 | 3−4 |
| ultra / 1080p | 0−1 | 2−3 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 10−11 | 14−16 |
| medium / 1080p | 1−2 | 5−6 |
| The average gaming FPS of Radeon HD 4850 X2 in Assassin's Creed Odyssey is 66% more, than GeForce GT 445M. | ||
| ultra / 1080p | 2−3 | 7−8 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 10−11 | 18−20 |
| medium / 1080p | 3−4 | 8−9 |
| The average gaming FPS of Radeon HD 4850 X2 in Battlefield 5 is 120% more, than GeForce GT 445M. | ||
| low / 768p | 50−55 | 45−50 |
| high / 1080p | 45−50 | 30−35 |
| QHD / 1440p | 0−1 | 0−1 |
| The average gaming FPS of GeForce GT 445M in Call of Duty: Warzone is 25% more, than Radeon HD 4850 X2. | ||
| low / 768p | 110−120 | 120−130 |
| medium / 768p | 80−85 | 90−95 |
| ultra / 1080p | 30−35 | 40−45 |
| QHD / 1440p | − | 24−27 |
| 4K / 2160p | 9−10 | 18−20 |
| high / 768p | 55−60 | 65−70 |
| The average gaming FPS of Radeon HD 4850 X2 in Counter-Strike: Global Offensive is 16% more, than GeForce GT 445M. | ||
| low / 768p | 70−75 | 80−85 |
| ultra / 1080p | 12−14 | 14−16 |
| medium / 1080p | 45−50 | 40−45 |
| The average gaming FPS of Radeon HD 4850 X2 in Cyberpunk 2077 is 4% more, than GeForce GT 445M. | ||
| low / 768p | 70−75 | 75−80 |
| medium / 768p | 40−45 | 50−55 |
| ultra / 1080p | 16−18 | 27−30 |
| The average gaming FPS of Radeon HD 4850 X2 in Dota 2 is 18% more, than GeForce GT 445M. | ||
| high / 1080p | 1−2 | 5−6 |
| 4K / 2160p | 0−1 | 2−3 |
| low / 720p | 8−9 | 14−16 |
| medium / 1080p | 2−3 | 6−7 |
| The average gaming FPS of Radeon HD 4850 X2 in Far Cry 5 is 125% more, than GeForce GT 445M. | ||
| high / 1080p | − | 12−14 |
| ultra / 1080p | 5−6 | 7−8 |
| QHD / 1440p | 1−2 | − |
| low / 720p | 45−50 | 50−55 |
| medium / 1080p | 5−6 | 14−16 |
| The average gaming FPS of Radeon HD 4850 X2 in Fortnite is 31% more, than GeForce GT 445M. | ||
| high / 1080p | 2−3 | 7−8 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 12−14 | 20−22 |
| medium / 1080p | 4−5 | 9−10 |
| The average gaming FPS of Radeon HD 4850 X2 in Forza Horizon 4 is 100% more, than GeForce GT 445M. | ||
| low / 768p | 40−45 | 45−50 |
| high / 1080p | 2−3 | 8−9 |
| ultra / 1080p | − | 5−6 |
| QHD / 1440p | 0−1 | 0−1 |
| medium / 720p | 30−35 | 40−45 |
| The average gaming FPS of Radeon HD 4850 X2 in Grand Theft Auto V is 28% more, than GeForce GT 445M. | ||
| high / 1080p | 0−1 | 3−4 |
| ultra / 1080p | 0−1 | 1−2 |
| 4K / 2160p | 0−1 | 0−1 |
| low / 720p | 1−2 | 8−9 |
| medium / 1080p | − | 4−5 |
| The average gaming FPS of Radeon HD 4850 X2 in Metro Exodus is 700% more, than GeForce GT 445M. | ||
| low / 768p | 85−90 | 85−90 |
| high / 1080p | 55−60 | 85−90 |
| ultra / 1080p | − | 80−85 |
| medium / 1080p | − | 85−90 |
| The average gaming FPS of Radeon HD 4850 X2 in Minecraft is 20% more, than GeForce GT 445M. | ||
| high / 1080p | 14−16 | − |
| ultra / 1080p | 12−14 | 12−14 |
| low / 720p | 21−24 | 27−30 |
| medium / 1080p | 14−16 | 14−16 |
| The average gaming FPS of Radeon HD 4850 X2 in PLAYERUNKNOWN'S BATTLEGROUNDS is 12% more, than GeForce GT 445M. | ||
| ultra / 1080p | − | 7−8 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 3−4 | 8−9 |
| The average gaming FPS of Radeon HD 4850 X2 in Red Dead Redemption 2 is 166% more, than GeForce GT 445M. | ||
| low / 768p | 5−6 | 16−18 |
| medium / 768p | 5−6 | 12−14 |
| high / 1080p | 2−3 | 6−7 |
| ultra / 1080p | − | 5−6 |
| 4K / 2160p | 0−1 | − |
| The average gaming FPS of Radeon HD 4850 X2 in The Witcher 3: Wild Hunt is 200% more, than GeForce GT 445M. | ||
| low / 768p | 70−75 | 70−75 |
| medium / 768p | 35−40 | 35−40 |
| ultra / 1080p | 10−12 | 16−18 |
| high / 768p | 27−30 | 30−35 |
| The average gaming FPS of Radeon HD 4850 X2 in World of Tanks is 5% more, than GeForce GT 445M. | ||
Full Specs
| GeForce GT 445M | Radeon HD 4850 X2 | |
| Architecture | Fermi | TeraScale |
| Code name | N11E-GE | R700 |
| Type | Laptop | Desktop |
| Release date | 3 September 2010 | 7 November 2008 |
| Pipelines | 144 | 800 |
| Core clock speed | 1180 MHz | 625 MHz |
| Transistor count | 1,170 million | 956 million |
| Manufacturing process technology | 40 nm | 55 nm |
| Texture fill rate | 10.6 billion/sec | 25.00 |
| Floating-point performance | 339.8 gflops | 2x 1,000.0 gflops |
| Length | 267 mm | |
| Memory bus width | 192 Bit | 256 Bit |
| Memory clock speed | 1250 MHz | 1990 MHz |
| Memory bandwidth | 60.0 GB/s | 63.68 GB/s |
| Shared memory | - | |
| DirectX | 12 API | 10.1 (10_1) |
| Shader Model | 5.1 | 4.1 |
| OpenGL | 4.5 | 3.3 |
| OpenCL | 1.1 | 1.1 |
| Vulkan | N/A | N/A |
| CUDA | + | |
| CUDA cores | 144 | |
| SLI options | + | |
| Laptop size | large | |
| Check Price |