Quadro CX vs Radeon RX 640
Find out if it is worth upgrading your current GPU setup by comparing Quadro CX and Radeon RX 640. 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 Quadro CX and Radeon RX 640. 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.
Quadro CX
Radeon RX 640 is a Laptop Graphics Card
Note: Radeon RX 640 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 RX 640 here:
Main Specs
| Quadro CX | Radeon RX 640 | |
| Power consumption (TDP) | 150 Watt | 50 Watt |
| Interface | PCIe 2.0 x16 | PCIe 3.0 x8 |
| Supplementary power connectors | 1x 6-pin | None |
| Memory type | GDDR3 | GDDR5 |
| Maximum RAM amount | 1536 MB | 4 GB |
| Display Connectors | 1x DVI, 2x DisplayPort, 1x S-Video | 1x DVI, 1x HDMI, 1x DisplayPort |
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- Quadro CX has 200% more power consumption, than Radeon RX 640.
- Quadro CX is connected by PCIe 2.0 x16, and Radeon RX 640 uses PCIe 3.0 x8 interface.
- Quadro CX has 1532 GB more memory, than Radeon RX 640.
- Quadro CX is used in Desktops, and Radeon RX 640 - in Laptops.
- Quadro CX is build with Tesla 2.0 architecture, and Radeon RX 640 - with Polaris.
- Core clock speed of Radeon RX 640 is 616 MHz higher, than Quadro CX.
- Quadro CX is manufactured by 55 nm process technology, and Radeon RX 640 - by 14 nm process technology.
- Memory clock speed of Radeon RX 640 is 4400 MHz higher, than Quadro CX.
Game benchmarks
| high / 1080p | 1−2 | 5−6 |
| ultra / 1080p | 0−1 | 3−4 |
| QHD / 1440p | 0−1 | 2−3 |
| low / 720p | 10−12 | 16−18 |
| medium / 1080p | 2−3 | 7−8 |
| The average gaming FPS of Radeon RX 640 in Assassin's Creed Odyssey is 100% more, than Quadro CX. | ||
| high / 1080p | − | 10−12 |
| ultra / 1080p | 3−4 | 8−9 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 12−14 | 24−27 |
| medium / 1080p | 4−5 | 10−12 |
| The average gaming FPS of Radeon RX 640 in Battlefield 5 is 114% more, than Quadro CX. | ||
| low / 768p | 50−55 | 45−50 |
| high / 1080p | 45−50 | 40−45 |
| QHD / 1440p | 0−1 | 0−1 |
| The average gaming FPS of Quadro CX in Call of Duty: Warzone is 11% more, than Radeon RX 640. | ||
| low / 768p | 110−120 | 130−140 |
| medium / 768p | 85−90 | 100−110 |
| ultra / 1080p | 35−40 | 50−55 |
| QHD / 1440p | − | 27−30 |
| 4K / 2160p | 10−11 | 12−14 |
| high / 768p | 60−65 | 80−85 |
| The average gaming FPS of Radeon RX 640 in Counter-Strike: Global Offensive is 24% more, than Quadro CX. | ||
| low / 768p | 70−75 | 50−55 |
| ultra / 1080p | 14−16 | 18−20 |
| medium / 1080p | 45−50 | 45−50 |
| The average gaming FPS of Quadro CX in Cyberpunk 2077 is 15% more, than Radeon RX 640. | ||
| low / 768p | 70−75 | 80−85 |
| medium / 768p | 45−50 | 55−60 |
| ultra / 1080p | 18−20 | 30−35 |
| The average gaming FPS of Radeon RX 640 in Dota 2 is 23% more, than Quadro CX. | ||
| high / 1080p | 2−3 | 7−8 |
| ultra / 1080p | 2−3 | 5−6 |
| 4K / 2160p | 0−1 | 5−6 |
| low / 720p | 10−11 | 18−20 |
| medium / 1080p | 3−4 | 8−9 |
| The average gaming FPS of Radeon RX 640 in Far Cry 5 is 150% more, than Quadro CX. | ||
| high / 1080p | − | 7−8 |
| ultra / 1080p | 5−6 | 0−1 |
| QHD / 1440p | 1−2 | 0−1 |
| low / 720p | 45−50 | 60−65 |
| medium / 1080p | 8−9 | 18−20 |
| The average gaming FPS of Radeon RX 640 in Fortnite is 42% more, than Quadro CX. | ||
| high / 1080p | 3−4 | 10−11 |
| QHD / 1440p | 0−1 | − |
| 4K / 2160p | − | 8−9 |
| low / 720p | 14−16 | 24−27 |
| medium / 1080p | 6−7 | 12−14 |
| The average gaming FPS of Radeon RX 640 in Forza Horizon 4 is 100% more, than Quadro CX. | ||
| low / 768p | 40−45 | 50−55 |
| high / 1080p | 3−4 | 10−12 |
| ultra / 1080p | 2−3 | 5−6 |
| QHD / 1440p | 0−1 | − |
| medium / 720p | 35−40 | 45−50 |
| The average gaming FPS of Radeon RX 640 in Grand Theft Auto V is 38% more, than Quadro CX. | ||
| high / 1080p | 1−2 | 3−4 |
| ultra / 1080p | 0−1 | 1−2 |
| 4K / 2160p | 0−1 | − |
| low / 720p | 3−4 | 10−11 |
| medium / 1080p | 2−3 | 5−6 |
| The average gaming FPS of Radeon RX 640 in Metro Exodus is 200% more, than Quadro CX. | ||
| low / 768p | 85−90 | 90−95 |
| high / 1080p | 55−60 | − |
| ultra / 1080p | − | 80−85 |
| The average gaming FPS of Radeon RX 640 in Minecraft is 5% more, than Quadro CX. | ||
| high / 1080p | 14−16 | 6−7 |
| ultra / 1080p | 12−14 | 2−3 |
| 4K / 2160p | − | 0−1 |
| low / 720p | 24−27 | 27−30 |
| medium / 1080p | 14−16 | 10−11 |
| The average gaming FPS of Quadro CX in PLAYERUNKNOWN'S BATTLEGROUNDS is 41% more, than Radeon RX 640. | ||
| ultra / 1080p | 3−4 | − |
| QHD / 1440p | 0−1 | − |
| low / 720p | 4−5 | 10−12 |
| medium / 1080p | − | 9−10 |
| The average gaming FPS of Radeon RX 640 in Red Dead Redemption 2 is 175% more, than Quadro CX. | ||
| low / 768p | 8−9 | 21−24 |
| medium / 768p | 7−8 | 14−16 |
| high / 1080p | 3−4 | 6−7 |
| ultra / 1080p | 3−4 | 4−5 |
| 4K / 2160p | 0−1 | 3−4 |
| The average gaming FPS of Radeon RX 640 in The Witcher 3: Wild Hunt is 140% more, than Quadro CX. | ||
| low / 768p | 70−75 | 75−80 |
| medium / 768p | 35−40 | 40−45 |
| ultra / 1080p | 12−14 | 18−20 |
| high / 768p | 30−33 | 35−40 |
| The average gaming FPS of Radeon RX 640 in World of Tanks is 15% more, than Quadro CX. | ||
Full Specs
| Quadro CX | Radeon RX 640 | |
| Architecture | Tesla 2.0 | Polaris |
| Code name | GT200B | Polaris 12 |
| Type | Workstation | Laptop |
| Release date | 11 November 2008 | 12 August 2019 |
| Pipelines | 192 | 640 |
| Core clock speed | 602 MHz | 1218 MHz |
| Boost Clock | 1218 MHz | |
| Transistor count | 1,400 million | 2,200 million |
| Manufacturing process technology | 55 nm | 14 nm |
| Texture fill rate | 38.53 | 38.98 |
| Floating-point performance | 462.3 gflops | |
| Length | 267 mm | |
| Memory bus width | 384 Bit | 64 Bit |
| Memory clock speed | 1600 MHz | 6000 MHz |
| Memory bandwidth | 76.8 GB/s | 112.0 GB/s |
| Shared memory | - | |
| DirectX | 11.1 (10_0) | 12 (12_0) |
| Shader Model | 4.0 | 6.4 |
| OpenGL | 3.3 | 4.6 |
| OpenCL | 1.1 | 2.0 |
| Vulkan | N/A | 1.2.131 |
| CUDA | 1.3 | |
| FreeSync | + | |
| Laptop size | large | |
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