Quadro CX vs Radeon R7 M340
When comparing Quadro CX and Radeon R7 M340, 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 Quadro CX and Radeon R7 M340 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
Quadro CX
Radeon R7 M340 is a Laptop Graphics Card
Note: Radeon R7 M340 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 M340 here:
Main Specs
| Quadro CX | Radeon R7 M340 | |
| Power consumption (TDP) | 150 Watt | |
| Interface | PCIe 2.0 x16 | PCIe 3.0 x8 |
| Supplementary power connectors | 1x 6-pin | None |
| Memory type | GDDR3 | DDR3 |
| Maximum RAM amount | 1536 MB | 4 GB |
| Display Connectors | 1x DVI, 2x DisplayPort, 1x S-Video | No outputs |
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- Quadro CX is connected by PCIe 2.0 x16, and Radeon R7 M340 uses PCIe 3.0 x8 interface.
- Quadro CX has 1532 GB more memory, than Radeon R7 M340.
- Quadro CX is used in Desktops, and Radeon R7 M340 - in Laptops.
- Quadro CX is build with Tesla 2.0 architecture, and Radeon R7 M340 - with GCN.
- Core clock speed of Radeon R7 M340 is 419 MHz higher, than Quadro CX.
- Quadro CX is manufactured by 55 nm process technology, and Radeon R7 M340 - by 28 nm process technology.
- Memory clock speed of Quadro CX is 600 MHz higher, than Radeon R7 M340.
Game benchmarks
| high / 1080p | 1−2 | 0−1 |
| ultra / 1080p | 0−1 | − |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 10−12 | 1−2 |
| medium / 1080p | 2−3 | 0−1 |
| The average gaming FPS of Quadro CX in Assassin's Creed Odyssey is 1000% more, than Radeon R7 M340. | ||
| ultra / 1080p | 3−4 | − |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 12−14 | 0−1 |
| medium / 1080p | 4−5 | − |
| low / 768p | 50−55 | 50−55 |
| high / 1080p | 45−50 | 45−50 |
| QHD / 1440p | 0−1 | 0−1 |
| Quadro CX and Radeon R7 M340 have the same average FPS in Call of Duty: Warzone. | ||
| low / 768p | 110−120 | 60−65 |
| medium / 768p | 85−90 | 27−30 |
| ultra / 1080p | 35−40 | 7−8 |
| 4K / 2160p | 10−11 | − |
| high / 768p | 60−65 | 16−18 |
| The average gaming FPS of Quadro CX in Counter-Strike: Global Offensive is 167% more, than Radeon R7 M340. | ||
| low / 768p | 70−75 | 70−75 |
| ultra / 1080p | 14−16 | 0−1 |
| medium / 1080p | 45−50 | 45−50 |
| Quadro CX and Radeon R7 M340 have the same average FPS in Cyberpunk 2077. | ||
| low / 768p | 70−75 | 45−50 |
| medium / 768p | 45−50 | 10−11 |
| ultra / 1080p | 18−20 | 0−1 |
| The average gaming FPS of Quadro CX in Dota 2 is 106% more, than Radeon R7 M340. | ||
| high / 1080p | 2−3 | − |
| ultra / 1080p | 2−3 | − |
| 4K / 2160p | 0−1 | − |
| low / 720p | 10−11 | 0−1 |
| medium / 1080p | 3−4 | − |
| ultra / 1080p | 5−6 | − |
| QHD / 1440p | 1−2 | − |
| low / 720p | 45−50 | 21−24 |
| medium / 1080p | 8−9 | 0−1 |
| The average gaming FPS of Quadro CX in Fortnite is 113% more, than Radeon R7 M340. | ||
| high / 1080p | 3−4 | 0−1 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 14−16 | 0−1 |
| medium / 1080p | 6−7 | 0−1 |
| low / 768p | 40−45 | 18−20 |
| high / 1080p | 3−4 | 0−1 |
| ultra / 1080p | 2−3 | − |
| QHD / 1440p | 0−1 | 0−1 |
| medium / 720p | 35−40 | 12−14 |
| The average gaming FPS of Quadro CX in Grand Theft Auto V is 150% more, than Radeon R7 M340. | ||
| high / 1080p | 1−2 | − |
| ultra / 1080p | 0−1 | − |
| 4K / 2160p | 0−1 | − |
| low / 720p | 3−4 | 0−1 |
| medium / 1080p | 2−3 | − |
| low / 768p | 85−90 | 75−80 |
| high / 1080p | 55−60 | 27−30 |
| The average gaming FPS of Quadro CX in Minecraft is 35% more, than Radeon R7 M340. | ||
| high / 1080p | 14−16 | − |
| ultra / 1080p | 12−14 | − |
| low / 720p | 24−27 | 8−9 |
| medium / 1080p | 14−16 | − |
| The average gaming FPS of Quadro CX in PLAYERUNKNOWN'S BATTLEGROUNDS is 212% more, than Radeon R7 M340. | ||
| ultra / 1080p | 3−4 | − |
| QHD / 1440p | 0−1 | − |
| low / 720p | 4−5 | 0−1 |
| low / 768p | 8−9 | 0−1 |
| medium / 768p | 7−8 | − |
| high / 1080p | 3−4 | − |
| ultra / 1080p | 3−4 | − |
| 4K / 2160p | 0−1 | − |
| low / 768p | 70−75 | 45−50 |
| medium / 768p | 35−40 | 14−16 |
| ultra / 1080p | 12−14 | 0−1 |
| high / 768p | 30−33 | 12−14 |
| The average gaming FPS of Quadro CX in World of Tanks is 88% more, than Radeon R7 M340. | ||
Full Specs
| Quadro CX | Radeon R7 M340 | |
| Architecture | Tesla 2.0 | GCN |
| Code name | GT200B | Meso Pro DDR3 |
| Type | Workstation | Laptop |
| Release date | 11 November 2008 | 16 June 2015 |
| Pipelines | 192 | 320 |
| Core clock speed | 602 MHz | 1021 MHz |
| Boost Clock | 1021 MHz | |
| Transistor count | 1,400 million | 950 million |
| Manufacturing process technology | 55 nm | 28 nm |
| Texture fill rate | 38.53 | 17.16 |
| Floating-point performance | 462.3 gflops | 549.1 gflops |
| Length | 267 mm | |
| Memory bus width | 384 Bit | 128 Bit |
| Memory clock speed | 1600 MHz | 1000 MHz |
| Memory bandwidth | 76.8 GB/s | 16 GB/s |
| Shared memory | - | |
| DirectX | 11.1 (10_0) | |
| Shader Model | 4.0 | 5.1 |
| OpenGL | 3.3 | 4.4 |
| OpenCL | 1.1 | Not Listed |
| Vulkan | N/A | + |
| CUDA | 1.3 | |
| FreeSync | + | |
| Bus support | PCIe 3.0 | |
| Bitcoin / BTC (SHA256) | 74 Mh/s | |
| Eyefinity | + | |
| HD3D | + | |
| PowerTune | + | |
| DualGraphics | + | |
| ZeroCore | + | |
| Switchable graphics | + | |
| Mantle | + | |
| Compute units | 6 | |
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