Core i7-820QM vs Ryzen 5 2400G
Aggregate performance score
Ryzen 5 2400G outperforms i7-820QM by a whopping 390% based on our aggregate benchmark results.
Primary details
Comparing Ryzen 5 2400G and Core i7-820QM processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 1074 | 2289 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 11.89 | no data |
| Market segment | Desktop processor | Laptop |
| Series | AMD Ryzen 5 | Intel Core i7 |
| Architecture codename | Raven Ridge (2017−2018) | Clarksfield (2009−2010) |
| Release date | 12 February 2018 (6 years ago) | 23 September 2009 (14 years ago) |
| Launch price (MSRP) | $169 | $546 |
| Current price | $121 (0.7x MSRP) | $529 (1x MSRP) |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Ryzen 5 2400G and Core i7-820QM basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.
| Physical cores | 4 (Quad-Core) | 4 (Quad-Core) |
| Threads | 8 | 8 |
| Base clock speed | 3.6 GHz | 1.73 GHz |
| Boost clock speed | 3.9 GHz | 3.06 GHz |
| Bus support | no data | 2500 MHz |
| L1 cache | 128K (per core) | 64 KB (per core) |
| L2 cache | 512K (per core) | 256 KB (per core) |
| L3 cache | 4 MB (shared) | 8 MB (shared) |
| Chip lithography | 14 nm | 45 nm |
| Die size | 210 mm2 | 296 mm2 |
| Maximum core temperature | no data | 100 °C |
| Number of transistors | 4,950 million | 774 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | Yes | No |
Compatibility
Information on Ryzen 5 2400G and Core i7-820QM compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.
| Number of CPUs in a configuration | 1 (Uniprocessor) | 1 |
| Socket | AM4 | FCPGA988,PGA988 |
| Power consumption (TDP) | 65 Watt | 45 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 5 2400G and Core i7-820QM. You'll probably need this information if you require some particular technology.
| Instruction set extensions | XFR, FMA3, SSE 4.2, AVX2, SMT | Intel® SSE4.2 |
| AES-NI | + | - |
| FMA | + | no data |
| AVX | + | no data |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Turbo Boost Technology | no data | 1.0 |
| Hyper-Threading Technology | no data | + |
| Idle States | no data | + |
| Thermal Monitoring | no data | + |
| PAE | no data | 36 Bit |
| Status | no data | Discontinued |
Security technologies
Ryzen 5 2400G and Core i7-820QM technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 5 2400G and Core i7-820QM are enumerated here.
| AMD-V | + | no data |
| VT-d | no data | + |
| VT-x | no data | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 5 2400G and Core i7-820QM. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 Dual-channel | DDR3-1066, DDR3-1333 |
| Maximum memory size | 64 GB | 8 GB |
| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | 46.933 GB/s | 21 GB/s |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon RX Vega 11 | None |
Peripherals
Specifications and connection of peripherals supported by Ryzen 5 2400G and Core i7-820QM.
| PCIe version | 3.0 | 2 |
| PCI Express lanes | 12 | 16 |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
Ryzen 5 2400G outperforms Core i7-820QM by 390% based on our aggregate benchmark results.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.
Benchmark coverage: 68%
Ryzen 5 2400G outperforms Core i7-820QM by 392% in Passmark.
GeekBench 5 Single-Core
GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.
Benchmark coverage: 42%
Ryzen 5 2400G outperforms Core i7-820QM by 172% in GeekBench 5 Single-Core.
GeekBench 5 Multi-Core
GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.
Benchmark coverage: 42%
Ryzen 5 2400G outperforms Core i7-820QM by 237% in GeekBench 5 Multi-Core.
Cinebench 10 32-bit single-core
Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.
Benchmark coverage: 20%
Ryzen 5 2400G outperforms Core i7-820QM by 47% in Cinebench 10 32-bit single-core.
Cinebench 10 32-bit multi-core
Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.
Benchmark coverage: 19%
Ryzen 5 2400G outperforms Core i7-820QM by 146% in Cinebench 10 32-bit multi-core.
3DMark06 CPU
3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.
Benchmark coverage: 19%
Ryzen 5 2400G outperforms Core i7-820QM by 112% in 3DMark06 CPU.
wPrime 32
wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.
Benchmark coverage: 18%
Core i7-820QM outperforms Ryzen 5 2400G by 509% in wPrime 32.
Cinebench 11.5 64-bit multi-core
Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.
Benchmark coverage: 17%
Ryzen 5 2400G outperforms Core i7-820QM by 220% in Cinebench 11.5 64-bit multi-core.
Pros & cons summary
| Performance score | 5.64 | 1.15 |
| Recency | 12 February 2018 | 23 September 2009 |
| Cost | $169 | $546 |
| Chip lithography | 14 nm | 45 nm |
| Power consumption (TDP) | 65 Watt | 45 Watt |
The Ryzen 5 2400G is our recommended choice as it beats the Core i7-820QM in performance tests.
Note that Ryzen 5 2400G is a desktop processor while Core i7-820QM is a notebook one.
Should you still have questions on choice between Ryzen 5 2400G and Core i7-820QM, ask them in Comments section, and we shall answer.
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