Intel Core i5-L16G7 vs Intel Core i7-640M
The Core i7-640M has 11% better performance than the Core i5-L16G7 for the 3DMark 11 Performance Physics benchmark.
The Core i5-L16G7 has 11% better value for the money than the Core i7-640M for the 3DMark 11 Performance Physics benchmark.
Summary
About the Intel Core i5-L16G7 CPU
The Intel Core i5-L16G7 is an end-of-life 5-core (5-thread) processor built for the mobile CPU market. It launched in Q2 2020 with a suggested retail price of $281. It is part of Intel's Core i5 lineup, which is based on the Lakefield microarchitecture. The i5-L16G7 is compatible with FC-CSP1016 motherboards and is fabricated on Intel's 10 nm manufacturing process. It features the UHD Graphics 64EU integrated graphics solution.
Memory and Cache
In terms of cache, the Core i5-L16G7 has multiple levels of cache. Its L1 cache, which is the smallest and fastest, is 80 KB in size, providing rapid access to crucial instructions. Its L2 cache, at 512 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 i5-L16G7 features 5 total cores which can process 5 threads simultaneously. The multi-threading capability allows the CPU to execute multiple computational tasks in parallel. The 5 cores consist of 1 P-Cores and 4 E-Cores. P-Cores are designed for high-performance tasks and E-Cores are intended for efficiency and lighter tasks. The base clock speed of the CPU is 1400.0 MHz, and it can boost up to 3.0 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 i5-L16G7 includes an integrated graphics solution called UHD Graphics 64EU. 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 i5-L16G7 has the 521st best 3DMark 11 Performance Physics score among the 720 benchmarked CPUs in our database. It achieves 8.15% of the performance of the best benchmarked CPU, the AMD Ryzen 9 7950X3D. Its 3,015 score and $281 launch price (MSRP) gives it a performance per dollar of 10.73. This is the 188th best in value for the 3DMark 11 Perf. Physics benchmark.
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 499th best 3DMark 11 Performance Physics score among the 720 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 195th 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 i5-L16G7 | Core i7-640M |
|---|---|---|
| Manufacturer | Intel | Intel |
| Series | Core i5 | Core i7 |
| Market Segment | Mobile | Mobile |
| Release Date | Q2 2020 | Q3 2010 |
| Launch Price (MSRP) | $281 | $346 |
| Production Status | End-of-life | End-of-life |
| Shop | Check Price | Check Price |
Benchmark Performance
The Core i7-640M has 11% better performance than the Core i5-L16G7 for the 3DMark 11 Performance Physics benchmark.
The Core i5-L16G7 is ranked 521st with a score of 3,015, and the Core i7-640M is ranked 499th with a score of 3,356.
The Core i5-L16G7 has 11% better value for the money than the Core i7-640M for the 3DMark 11 Performance Physics benchmark.
The Core i5-L16G7 is ranked 188th with a performance per dollar of 10.73, and the Core i7-640M is ranked 195th with a performance per dollar of 9.7.
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.
| CPU | Benchmark Performance | |
|---|---|---|
| Core i5-5350U | 3,479 | +15% |
| Core i7-5550U | 3,470 | +15% |
| Core i5-5300U | 3,439 | +14% |
| Core i5-5200U | 3,365.5 | +12% |
| Core i7-640M | 3,356 | +11% |
| Pentium Gold 5405U | 3,148.5 | +4% |
| Core i5-L16G7 | 3,015 | |
| Core i3-5010U | 3,002 | -0% |
| Core i3-5015U | 2,715 | -10% |
| Core i3-5005U | 2,711 | -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.
| CPU | Performance Per Dollar | |
|---|---|---|
| Core i5-5300U | 10.92 | +2% |
| Core i7-720QM | 10.81 | +1% |
| Core i5-L16G7 | 10.73 | |
| Core i3-5010U | 10.68 | -0% |
| Core i7-5557U | 10.38 | -3% |
| Core i3-5015U | 9.87 | -8% |
| Core i3-5005U | 9.86 | -8% |
| Core i7-640M | 9.7 | -10% |
| Core i7-5600U | 9.65 | -10% |
| Core m3-6Y30 | 9.62 | -10% |
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 i5-L16G7 | Core i7-640M |
|---|---|---|
| 3DMark 11 Performance Physics | 3,015 | 3,356 (+11.31%) |
| 3DMark Time Spy CPU | 1,148 | -- |
| Cinebench R15 Multi-Core | 255 | -- |
| Cinebench R15 Single-Core | 89.5 | -- |
| Geekbench 6.2 Multi-Core | 1,155 (+44.38%) | 800 |
| Geekbench 6.2 Single-Core | 608 (+43.74%) | 423 |
| CPU Mark Multi-Thread | 3,449 (+66.14%) | 2,076 |
| CPU Mark Single-Thread | 1,630 (+18.63%) | 1,374 |
Technical Specs
Manufacturing Details
Information about the CPU's manufacturing like its foundry, process size, and transistor count.
| Spec | Core i5-L16G7 | Core i7-640M |
|---|---|---|
| Manufacturer | Intel | Intel |
| Foundry | Intel | Intel |
| Process Size | 10 nm | 32 nm |
| Transistors | 4,050 million | 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 i5-L16G7 | Core i7-640M |
|---|---|---|
| Series | Core i5 | Core i7 |
| Microarchitecture | Lakefield | Arrandale |
| Codename | Lakefield | Arrandale |
| Memory Support | -- | DDR3 |
| Memory Channels | Single-channel | Dual-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 i5-L16G7 | Core i7-640M |
|---|---|---|
| Cores | 5 | 2 |
| Threads | 5 | 4 |
| Performance Cores (P-cores) | 1 | -- |
| Efficient Cores (E-cores) | 4 | -- |
| Clock Speed | 1400.0 MHz | 2.8 GHz |
| Turbo Clock | 3.0 GHz | 3.5 GHz |
| P-core Clock | 1400.0 MHz | -- |
| P-core Turbo Clock | 3.0 GHz | -- |
| E-core Clock Speed | 1400.0 MHz | -- |
| E-core Turbo Clock | 1400.0 MHz | -- |
| Base Clock | 100 MHz | 133 MHz |
| Multiplier | 14.0x | 21.0x |
| 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 i5-L16G7 | Core i7-640M |
|---|---|---|
| L1 Cache | 80 KB | 64 KB |
| L2 Cache | 512 KB | 256 KB |
| L3 Cache | 4 MB | 4 MB |
| E-core L1 Cache | 64 KB | -- |
| E-core L2 Cache | 1.5 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 i5-L16G7 | Core i7-640M |
|---|---|---|
| Socket | FC-CSP1016 | Intel BGA 1288 |
| PCI Express | PCIe 3.0 x6 | PCIe 2.0 |
| Thermal Design Power (TDP) | 7 W | 35 W |
| TJ Max | 100 °C | 105 °C |
Graphics, Features, & Extensions
Additional CPU features like its bundled coolers, integrated graphics, and extensions/technologies.
| Spec | Core i5-L16G7 | Core i7-640M |
|---|---|---|
| Integrated Graphics | UHD Graphics 64EU | HD Graphics (Ironlake) |
| Extensions / Technologies | MMX, SSE, SSE2, SSE3, SSSE3, SSE4.2, AES-NI, SHA, F16C, BMI, BMI2, EM64T, VT-x, VT-d, EPT, EIST, TSX, XD-bit, Rdrand, TBT2.0, TBMT 3.0 | 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 |
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* Performance rating, performance per dollar, and rankings are based on the 3DMark 11 Performance Physics benchmark and MSRP.