Intel Core i7-680UM vs Intel Core i7-620LM
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CPU comparison with benchmarks
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| Intel Core i7-680UM | Intel Core i7-620LM | |
CPU comparisonIntel Core i7-680UM or Intel Core i7-620LM - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.
The Intel Core i7-680UM has 2 cores with 4 threads and clocks with a maximum frequency of 2.53 GHz. Up to 8 GB of memory is supported in 2 memory channels. The Intel Core i7-680UM was released in Q3/2010. The Intel Core i7-620LM has 2 cores with 4 threads and clocks with a maximum frequency of 2.80 GHz. The CPU supports up to 8 GB of memory in 2 memory channels. The Intel Core i7-620LM was released in Q1/2010. |
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| Intel Core i7 (298) | Family | Intel Core i7 (298) |
| Intel Core i7 600 (3) | CPU group | Intel Core i7 600 (3) |
| 1 | Generation | 1 |
| Arrandale | Architecture | Arrandale |
| Mobile | Segment | Mobile |
| -- | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core i7-680UM is a 2 core processor with a clock frequency of 1.46 GHz (2.53 GHz). The Intel Core i7-620LM has 2 CPU cores with a clock frequency of 2.00 GHz (2.80 GHz). |
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| Intel Core i7-680UM | Characteristic | Intel Core i7-620LM |
| 2 | Cores | 2 |
| 4 | Threads | 4 |
| normal | Core architecture | normal |
| Yes | Hyperthreading | Yes |
| No | Overclocking ? | No |
| 1.46 GHz | Frequency | 2.00 GHz |
| 2.53 GHz | Turbo Frequency (1 Core) | 2.80 GHz |
| -- | Turbo Frequency (All Cores) | -- |
Internal GraphicsThe integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs. |
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| Intel HD Graphics Ironlake (Arrandale) | GPU | Intel HD Graphics Ironlake (Arrandale) |
| 0.17 GHz | GPU frequency | 0.27 GHz |
| 0.50 GHz | GPU (Turbo) | 0.57 GHz |
| 5 | GPU Generation | 5 |
| 45 nm | Technology | 45 nm |
| 0 | Max. displays | 0 |
| 12 | Compute units | 12 |
| -- | Shader | -- |
| No | Hardware Raytracing | No |
| No | Frame Generation | No |
| 2 GB | Max. GPU Memory | 2 GB |
| 10.1 | DirectX Version | 10.1 |
Hardware codec supportA photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos. |
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| Intel HD Graphics Ironlake (Arrandale) | GPU | Intel HD Graphics Ironlake (Arrandale) |
| No | Codec h265 / HEVC (8 bit) | No |
| No | Codec h265 / HEVC (10 bit) | No |
| No | Codec h264 | No |
| No | Codec VP9 | No |
| No | Codec VP8 | No |
| No | Codec AV1 | No |
| No | Codec AVC | No |
| No | Codec VC-1 | No |
| No | Codec JPEG | No |
Memory & PCIeThe Intel Core i7-680UM supports a maximum of 8 GB of memory in 2 memory channels. The Intel Core i7-620LM can connect up to 8 GB of memory in 2 memory channels. |
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| Intel Core i7-680UM | Characteristic | Intel Core i7-620LM |
| DDR3-800 | Memory | DDR3-800, DDR3-1066 |
| 8 GB | Max. Memory | 8 GB |
| 2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
| 12.8 GB/s | Max. Bandwidth | 17.1 GB/s |
| No | ECC | No |
| 4.00 MB | L2 Cache | 4.00 MB |
| -- | L3 Cache | -- |
| 2.0 | PCIe version | 2.0 |
| 16 | PCIe lanes | 16 |
| 8.0 GB/s | PCIe Bandwidth | 8.0 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Core i7-680UM has a TDP of 18 W, that of the Intel Core i7-620LM is 25 W. |
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| Intel Core i7-680UM | Characteristic | Intel Core i7-620LM |
| 18 W | TDP (PL1 / PBP) | 25 W |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| -- | TDP down | -- |
| 105 °C | Tjunction max. | 105 °C |
Technical detailsThe Intel Core i7-680UM has a 4.00 MB cache, while the Intel Core i7-620LM cache has a total of 4.00 MB. |
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| Intel Core i7-680UM | Characteristic | Intel Core i7-620LM |
| 32 nm | Technology | 32 nm |
| Monolithic | Chip design | Monolithic |
| x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| SSE4.1, SSE4.2 | ISA extensions | SSE4.1, SSE4.2 |
| BGA 1288 | Socket | BGA 1288 |
| VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT, VT-d |
| Yes | AES-NI | Yes |
| Windows 10, Linux | Operating systems | Windows 10, Linux |
| Q3/2010 | Release date | Q1/2010 |
| -- | Release price | -- |
| show more data | show more data | |
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Rate these processors
Geekbench 5, 64bit (Single-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
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Intel Core i7-680UM
2C 4T @ 2.53 GHz |
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Intel Core i7-620LM
2C 4T @ 2.80 GHz |
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Geekbench 5, 64bit (Multi-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
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Intel Core i7-680UM
2C 4T @ 1.46 GHz |
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Intel Core i7-620LM
2C 4T @ 2.00 GHz |
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Estimated results for PassMark CPU Mark
Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
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Intel Core i7-680UM
2C 4T @ 1.46 GHz |
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Intel Core i7-620LM
2C 4T @ 2.00 GHz |
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Devices using this processor |
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| Intel Core i7-680UM | Intel Core i7-620LM |
| Unknown | Unknown |
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