Performance
Core i7-640M
3,3569% of 36,991
Processor N10083% better
6,12917% of 36,991
The Processor N100 has 83% better performance than the Core i7-640M for the 3DMark 11 Performance Physics benchmark.
Performance per dollar
Core i7-640M
9.78% of 121.53
Processor N100394% better
47.8839% of 121.53
The Processor N100 has 394% better value for the money than the Core i7-640M for the 3DMark 11 Performance Physics benchmark.
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Summary
#
About the Intel Core i7-640M CPU
The Intel Core i7-640M is an end-of-life 2-core (4-thread) processor built for the mobile CPU market. It launched in Q3 2010 with a suggested retail price of $346. It is part of Intel's Core i7 lineup, which is based on the Arrandale microarchitecture. The i7-640M is compatible with Intel BGA 1288 motherboards and is fabricated on Intel's 32 nm manufacturing process. It features the HD Graphics (Ironlake) integrated graphics solution.
Memory and Cache
The Core i7-640M supports DDR3 memory and features a dual-channel memory controller, allowing it to utilize 2 memory modules simultaneously. In terms of cache, the Core i7-640M has multiple levels of cache. Its L1 cache, which is the smallest and fastest, is 64 KB in size, providing rapid access to crucial instructions. Its L2 cache, at 256 KB, is larger but slower than the L1. Its L3 cache, a shared resource among the CPU's cores, has a capacity of 4 MB.
Cores and Clock Speeds
The Core i7-640M features 2 total cores which can process 4 threads simultaneously. The multi-threading capability allows the CPU to execute multiple computational tasks in parallel. The base clock speed of the CPU is 2.8 GHz, and it can boost up to 3.5 GHz under heavy workloads. Higher clock speeds result in better performance for the same microarchitecture. The multiplier is locked, making it incapable of overclocking for pushing performance further.
Integrated Graphics
The Core i7-640M includes an integrated graphics solution called HD Graphics (Ironlake). This graphics processor is directly integrated into the CPU and is not as powerful as a dedicated graphics card. While integrated graphics can handle basic tasks like web browsing and office applications, it is not suitable for more demanding activities such as gaming or video editing, where a dedicated graphics card offers superior performance.
Benchmark Performance & Value
The Core i7-640M has the 500th best 3DMark 11 Performance Physics score among the 721 benchmarked CPUs in our database. It achieves 9.07% of the performance of the best benchmarked CPU, the AMD Ryzen 9 7950X3D. Its 3,356 score and $346 launch price (MSRP) gives it a performance per dollar of 9.7. This is the 196th best in value for the 3DMark 11 Perf. Physics benchmark.
About the Intel Processor N100 CPU
The Intel Processor N100 is a 4-core (4-thread) processor built for the mobile CPU market. It launched in Q1 2023 with a suggested retail price of $128. It is part of Intel's Intel Processor lineup, which is based on the Alder Lake-N microarchitecture. The Processor N100 is compatible with Intel BGA 1264 motherboards and is fabricated on Intel's 10 nm manufacturing process. It features the UHD Graphics 730 integrated graphics solution.
Memory and Cache
The Processor N100 supports DDR4-3200, DDR5 memory and features a single-channel memory controller, allowing it to utilize 1 memory modules simultaneously. In terms of cache, the Processor N100 has multiple levels of cache. Its L1 cache, which is the smallest and fastest, is 96 KB in size, providing rapid access to crucial instructions. Its L2 cache, at 2 MB, is larger but slower than the L1. Its L3 cache, a shared resource among the CPU's cores, has a capacity of 6 MB.
Cores and Clock Speeds
The Processor N100 features 4 total cores which can process 4 threads simultaneously. The multi-threading capability allows the CPU to execute multiple computational tasks in parallel. The base clock speed of the CPU is 100.0 MHz, and it can boost up to 3.4 GHz under heavy workloads. Higher clock speeds result in better performance for the same microarchitecture. The multiplier is locked, making it incapable of overclocking for pushing performance further.
Integrated Graphics
The Processor N100 includes an integrated graphics solution called UHD Graphics 730. This graphics processor is directly integrated into the CPU and is not as powerful as a dedicated graphics card. While integrated graphics can handle basic tasks like web browsing and office applications, it is not suitable for more demanding activities such as gaming or video editing, where a dedicated graphics card offers superior performance.
Benchmark Performance & Value
The Processor N100 has the 380th best 3DMark 11 Performance Physics score among the 721 benchmarked CPUs in our database. It achieves 16.57% of the performance of the best benchmarked CPU, the AMD Ryzen 9 7950X3D. Its 6,129 score and $128 launch price (MSRP) gives it a performance per dollar of 47.88. This is the 53rd best in value for the 3DMark 11 Perf. Physics benchmark.
General Info
General overview of the CPU, including details like its manufacturer, release date, launch price, and current production status.
| Info | Core i7-640M | Processor N100 |
|---|---|---|
| Manufacturer | Intel | Intel |
| Series | Core i7 | Intel Processor |
| Market Segment | Mobile | Mobile |
| Release Date | Q3 2010 | Q1 2023 |
| Launch Price (MSRP) | $346 | $128 |
| Production Status | End-of-life | Active |
| Shop | Check Price | Check Price |
Benchmark Performance
#
Performance
Core i7-640M
3,3569% of 36,991
Processor N10083% better
6,12917% of 36,991
The Processor N100 has 83% better performance than the Core i7-640M for the 3DMark 11 Performance Physics benchmark.
The Core i7-640M is ranked 500th with a score of 3,356, and the Processor N100 is ranked 380th with a score of 6,129.
Performance per dollar
Core i7-640M
9.78% of 121.53
Processor N100394% better
47.8839% of 121.53
The Processor N100 has 394% better value for the money than the Core i7-640M for the 3DMark 11 Performance Physics benchmark.
The Core i7-640M is ranked 196th with a performance per dollar of 9.7, and the Processor N100 is ranked 53rd with a performance per dollar of 47.88.
Relative Performance
The average score in the benchmark test can be compared to similar CPUs to assess relative performance. Generally, powerful CPUs tend to have higher scores.
Choose Baseline CPU:Core i7-640M or
| CPU | Benchmark Performance | |
|---|---|---|
| Core i7-4702MQ | 6,366.5 | +90% |
| Core i5-8265U | 6,222 | +85% |
| Processor N100 | 6,129 | +83% |
| Core i5-7300HQ | 6,042 | +80% |
| Core i3-N300 | 4,983 | +48% |
| Core i5-5300U | 3,439 | +2% |
| Core i5-5200U | 3,365.5 | +0% |
| Core i7-640M | 3,356 | |
| Pentium Gold 5405U | 3,148.5 | -6% |
| Core i5-L16G7 | 3,015 | -10% |
Relative Value For Money
The average performance per dollar in the benchmark test can be compared to similar CPUs to assess relative value. A higher score implies a better value for your money.
Choose Baseline CPU:Core i7-640M or
| CPU | Performance Per Dollar | |
|---|---|---|
| Processor N100 | 47.88 | +394% |
| Celeron J4025 | 40.04 | +313% |
| Core i5-1345U | 39.72 | +309% |
| Core i5-11320H | 37.17 | +283% |
| Core i7-10875H | 36.94 | +281% |
| Core i3-5015U | 9.87 | +2% |
| Core i3-5005U | 9.86 | +2% |
| Core i7-640M | 9.7 | |
| Core i7-5600U | 9.65 | -1% |
| Core m3-6Y30 | 9.62 | -1% |
Benchmark Scores
This table showcases the average performance scores achieved by both CPUs across industry-standard benchmark tests. These scores provide a valuable insight into overall performance. Powerful CPUs tend to have higher scores.
- Popular
| Benchmark | Core i7-640M | Processor N100 |
|---|---|---|
| 3DMark 11 Performance Physics | 3,356 | 6,129 (+82.63%) |
| 3DMark Time Spy CPU | -- | 2,500 |
| Cinebench R15 Multi-Core | -- | 477 |
| Cinebench R15 Single-Core | -- | 153.9 |
| Geekbench 6.2 Multi-Core | 803 | 3,236 (+302.99%) |
| Geekbench 6.2 Single-Core | 424 | 1,232 (+190.57%) |
| CPU Mark Multi-Thread | 2,076 | 5,630 (+171.19%) |
| CPU Mark Single-Thread | 1,374 | 1,971 (+43.45%) |
Benchmarks Source: Notebookcheck
Technical Specs
#
Manufacturing Details
Information about the CPU's manufacturing like its foundry, process size, and transistor count.
| Spec | Core i7-640M | Processor N100 |
|---|---|---|
| Manufacturer | Intel | Intel |
| Foundry | Intel | Intel |
| Process Size | 32 nm | 10 nm |
| Transistors | 382 million | -- |
Architecture
CPU architecture specs like its memory channels, memory support, and microarchitecture. Newer CPU architectures can minimize bottlenecks and improve execution efficiency using more advanced techniques.
| Spec | Core i7-640M | Processor N100 |
|---|---|---|
| Series | Core i7 | Intel Processor |
| Microarchitecture | Arrandale | Alder Lake-N |
| Codename | Arrandale | Gracemont |
| Memory Support | DDR3 | DDR4-3200, DDR5 |
| Memory Channels | Dual-channel | Single-channel |
| ECC Memory | No | No |
Cores & Clock Speeds
Processing power information like its cores and clock speed. These specs impact how fast they can handle instructions and tasks. These have a strong impact on the CPU's performance.
| Spec | Core i7-640M | Processor N100 |
|---|---|---|
| Cores | 2 | 4 |
| Threads | 4 | 4 |
| Clock Speed | 2.8 GHz | 100.0 MHz |
| Turbo Clock | 3.5 GHz | 3.4 GHz |
| Base Clock | 133 MHz | 100 MHz |
| Multiplier | 21.0x | 1.0x |
| Multiplier Unlocked | No | No |
Cache
CPU cache specs like its L1 & L2 cache. These provide the CPU with a small, but super-fast memory access. A larger cache can improve a CPU's performance.
| Spec | Core i7-640M | Processor N100 |
|---|---|---|
| L1 Cache | 64 KB | 96 KB |
| L2 Cache | 256 KB | 2 MB |
| L3 Cache | 4 MB | 6 MB |
Compatibility & Power Consumption
Compatibility and power consumption information like its socket type, thermal design power, power limits. These can help verify the CPU's compatibility with other PC components.
| Spec | Core i7-640M | Processor N100 |
|---|---|---|
| Socket | Intel BGA 1288 | Intel BGA 1264 |
| PCI Express | PCIe 2.0 | PCIe 3.0 x9 |
| Thermal Design Power (TDP) | 35 W | 6 W |
| TJ Max | 105 °C | 105 °C |
Graphics, Features, & Extensions
Additional CPU features like its bundled coolers, integrated graphics, and extensions/technologies.
| Spec | Core i7-640M | Processor N100 |
|---|---|---|
| Integrated Graphics | HD Graphics (Ironlake) | UHD Graphics 730 |
| Extensions / Technologies | MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, EIST, Intel 64, XD bit, TXT, VT-x, VT-d, HTT, Turbo Boost, AES-NI, Smart Cache | MMX, SSE, SSE2, SSE3, SSSE3, SSE4.2, AVX, AVX2, FMA3, AVX-VNNI, AES-NI, EIST, Intel 64, CLMUL, RDRAND, SHA, TXT, SGX, VT-d, VT-x, TBT 2.0 |
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* Performance rating, performance per dollar, and rankings are based on the 3DMark 11 Performance Physics benchmark and MSRP.