Intel Core i7-660UM vs AMD Phenom II X4 975
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CPU comparison with benchmarks
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| Intel Core i7-660UM | AMD Phenom II X4 975 | |
CPU comparisonIn this CPU comparison, we compare the Intel Core i7-660UM and the AMD Phenom II X4 975 and use benchmarks to check which processor is faster.
We compare the Intel Core i7-660UM 2 core processor released in Q2/2010 with the AMD Phenom II X4 975 which has 4 CPU cores and was introduced in Q1/2011. |
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| Intel Core i7 (298) | Family | AMD Phenom II (52) |
| Intel Core i7 600 (3) | CPU group | AMD Phenom II - 800/900 (23) |
| 1 | Generation | 4 |
| Arrandale | Architecture | Deneb (K10) |
| Mobile | Segment | Desktop / Server |
| -- | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core i7-660UM is a 2 core processor with a clock frequency of 1.33 GHz (2.40 GHz). The processor can compute 4 threads at the same time. The AMD Phenom II X4 975 clocks with 3.60 GHz, has 4 CPU cores and can calculate 4 threads in parallel. |
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| Intel Core i7-660UM | Characteristic | AMD Phenom II X4 975 |
| 2 | Cores | 4 |
| 4 | Threads | 4 |
| normal | Core architecture | normal |
| Yes | Hyperthreading | No |
| No | Overclocking ? | Yes |
| 1.33 GHz | Frequency | 3.60 GHz |
| 2.40 GHz | Turbo Frequency (1 Core) | -- |
| -- | Turbo Frequency (All Cores) | -- |
Integrated graphics (iGPU)Graphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback. |
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| Intel HD Graphics Ironlake (Arrandale) | GPU | no iGPU |
| 0.17 GHz | GPU frequency | -- |
| 0.50 GHz | GPU (Turbo) | -- |
| 5 | GPU Generation | -- |
| 45 nm | Technology | |
| 0 | Max. displays | |
| 12 | Compute units | -- |
| -- | Shader | -- |
| No | Hardware Raytracing | No |
| No | Frame Generation | No |
| 2 GB | Max. GPU Memory | -- |
| 10.1 | DirectX Version | -- |
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 | no iGPU |
| 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 & PCIeUp to 8 GB of memory in a maximum of 2 memory channels is supported by the Intel Core i7-660UM, while the AMD Phenom II X4 975 supports a maximum of GB of memory with a maximum memory bandwidth of 21.3 GB/s enabled. |
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| Intel Core i7-660UM | Characteristic | AMD Phenom II X4 975 |
| DDR3-800 | Memory | DDR3-1333, DDR2-1066 |
| 8 GB | Max. Memory | |
| 2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
| 12.8 GB/s | Max. Bandwidth | 21.3 GB/s |
| No | ECC | No |
| 4.00 MB | L2 Cache | -- |
| -- | L3 Cache | 6.00 MB |
| 2.0 | PCIe version | -- |
| 16 | PCIe lanes | -- |
| 8.0 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe Intel Core i7-660UM has a TDP of 18 W. The TDP of the AMD Phenom II X4 975 is 125 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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| Intel Core i7-660UM | Characteristic | AMD Phenom II X4 975 |
| 18 W | TDP (PL1 / PBP) | 125 W |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| -- | TDP down | -- |
| 105 °C | Tjunction max. | -- |
Technical detailsThe Intel Core i7-660UM has 4.00 MB cache and is manufactured in 32 nm. The cache of AMD Phenom II X4 975 is at 6.00 MB. The processor is manufactured in 45 nm. |
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| Intel Core i7-660UM | Characteristic | AMD Phenom II X4 975 |
| 32 nm | Technology | 45 nm |
| Monolithic | Chip design | Unknown |
| x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| SSE4.1, SSE4.2 | ISA extensions | SSE3, SSE4a |
| BGA 1288 | Socket | AM3 |
| VT-x, VT-x EPT, VT-d | Virtualization | AMD-V |
| Yes | AES-NI | No |
| Windows 10, Linux | Operating systems | Windows 10, Linux |
| Q2/2010 | Release date | Q1/2011 |
| -- | 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 i7-660UM
2C 4T @ 2.40 GHz |
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AMD Phenom II X4 975
4C 4T @ 3.60 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 i7-660UM
2C 4T @ 1.33 GHz |
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AMD Phenom II X4 975
4C 4T @ 3.60 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 i7-660UM
2C 4T @ 1.33 GHz |
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AMD Phenom II X4 975
4C 4T @ 3.60 GHz |
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Cinebench R15 (Single-Core)
Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. 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 i7-660UM
2C 4T @ 2.40 GHz |
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AMD Phenom II X4 975
4C 4T @ 3.60 GHz |
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Cinebench R15 (Multi-Core)
Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
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Intel Core i7-660UM
2C 4T @ 1.33 GHz |
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AMD Phenom II X4 975
4C 4T @ 3.60 GHz |
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Devices using this processor |
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| Intel Core i7-660UM | AMD Phenom II X4 975 |
| Unknown | Unknown |
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