Performance
Core i7-6820HK
9,46826% of 36,991
Core i3-1215U6% better
9,991.527% of 36,991
The Core i3-1215U has 6% better performance than the Core i7-6820HK for the 3DMark 11 Performance Physics benchmark.
Performance per dollar
Core i7-6820HK
No data available
Core i3-1215U
No data available
We do not have any performance per dollar data for the Core i7-6820HK and the Core i3-1215U for the 3DMark 11 Performance Physics benchmark.
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Summary
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About the Intel Core i7-6820HK CPU
The Intel Core i7-6820HK is a 4-core (8-thread) processor built for the mobile CPU market. The i7-6820HK is compatible with FCBGA1440 motherboards and is fabricated on a 14 nm manufacturing process. It features the Intel HD Graphics 530 integrated graphics solution.
Memory and Cache
In terms of cache, the Core i7-6820HK has multiple levels of cache. Its L1 cache, which is the smallest and fastest, is 256 KB in size, providing rapid access to crucial instructions. Its L2 cache, at 1 MB, is larger but slower than the L1. Its L3 cache, a shared resource among the CPU's cores, has a capacity of 8 MB.
Cores and Clock Speeds
The Core i7-6820HK features 4 total cores which can process 8 threads simultaneously. The multi-threading capability allows the CPU to execute multiple computational tasks in parallel. The base clock speed of the CPU is 2700.0 MHz, and it can boost up to 3600.0 MHz under heavy workloads. Higher clock speeds result in better performance for the same microarchitecture.
Integrated Graphics
The Core i7-6820HK includes an integrated graphics solution called Intel HD Graphics 530. 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
The Core i7-6820HK has the 260th best 3DMark 11 Performance Physics score among the 721 benchmarked CPUs in our database. It achieves 25.60% of the performance of the best benchmarked CPU, the AMD Ryzen 9 7950X3D.
About the Intel Core i3-1215U CPU
The Intel Core i3-1215U is a 6-core (8-thread) processor built for the mobile CPU market. It launched in Q1 2022. It is part of Intel's Core i3 lineup, which is based on the Alder Lake-U microarchitecture. The i3-1215U is compatible with Intel BGA 1744 motherboards and is fabricated on Intel's 10 nm manufacturing process. It features the UHD Graphics 64EU integrated graphics solution.
Memory and Cache
The Core i3-1215U supports DDR4-3200, DDR5-4800 memory and features a dual-channel memory controller, allowing it to utilize 2 memory modules simultaneously. In terms of cache, the Core i3-1215U 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 1.25 MB, is larger but slower than the L1. Its L3 cache, a shared resource among the CPU's cores, has a capacity of 10 MB.
Cores and Clock Speeds
The Core i3-1215U features 6 total cores which can process 8 threads simultaneously. The multi-threading capability allows the CPU to execute multiple computational tasks in parallel. The 6 cores consist of 2 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 1200.0 MHz, and it can boost up to 4.4 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 Core i3-1215U 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
The Core i3-1215U has the 249th best 3DMark 11 Performance Physics score among the 721 benchmarked CPUs in our database. It achieves 27.01% of the performance of the best benchmarked CPU, the AMD Ryzen 9 7950X3D.
General Info
General overview of the CPU, including details like its manufacturer, release date, launch price, and current production status.
| Info | Core i7-6820HK | Core i3-1215U |
|---|---|---|
| Manufacturer | Intel | Intel |
| Series | -- | Core i3 |
| Market Segment | Mobile | Mobile |
| Release Date | -- | Q1 2022 |
| Production Status | -- | Active |
| Shop | Check Price | Check Price |
Benchmark Performance
#
Performance
Core i7-6820HK
9,46826% of 36,991
Core i3-1215U6% better
9,991.527% of 36,991
The Core i3-1215U has 6% better performance than the Core i7-6820HK for the 3DMark 11 Performance Physics benchmark.
The Core i7-6820HK is ranked 260th with a score of 9,468, and the Core i3-1215U is ranked 249th with a score of 9,991.5.
Performance per dollar
Core i7-6820HK
No data available
Core i3-1215U
No data available
We do not have any performance per dollar data for the Core i7-6820HK and the Core i3-1215U for the 3DMark 11 Performance Physics benchmark.
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 i7-6820HK or
| CPU | Benchmark Performance | |
|---|---|---|
| Core i7-7820HK | 10,019 | +6% |
| Core i7-7920HQ | 10,006 | +6% |
| Core i3-1215U | 9,991.5 | +6% |
| Core i5-10300H | 9,884.5 | +4% |
| Xeon E3-1535M v5 | 9,866 | +4% |
| Ryzen 7 4700U | 9,601.5 | +1% |
| Core i7-8706G | 9,579 | +1% |
| Core i7-6820HK | 9,468 | |
| Core i5-1135G7 | 9,456 | -0% |
| Ryzen 5 PRO 5675U | 9,440.5 | -0% |
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 i7-6820HK orCore i3-1215U
| CPU | Performance Per Dollar | ||
|---|---|---|---|
| Our database does not have enough data to compare the benchmark performance per dollar with other CPUs. | |||
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 i7-6820HK | Core i3-1215U |
|---|---|---|
| 3DMark 11 Performance Physics | 9,468 | 9,991.5 (+5.53%) |
| 3DMark Time Spy CPU | 4,069 (+14.98%) | 3,539 |
| Cinebench R15 Multi-Core | 709 | 809 (+14.1%) |
| Cinebench R15 Single-Core | 152 | 217.5 (+43.09%) |
| Geekbench 6.2 Multi-Core | 3,680 | 5,213 (+41.66%) |
| Geekbench 6.2 Single-Core | 1,102 | 2,082 (+88.93%) |
| CPU Mark Multi-Thread | 7,034 | 10,982 (+56.13%) |
| CPU Mark Single-Thread | 1,985 | 3,327 (+67.61%) |
Benchmarks Source: Notebookcheck
Technical Specs
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Manufacturing Details
Information about the CPU's manufacturing like its foundry, process size, and transistor count.
| Spec | Core i7-6820HK | Core i3-1215U |
|---|---|---|
| Manufacturer | Intel | Intel |
| Foundry | -- | Intel |
| Process Size | 14 nm | 10 nm |
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 i7-6820HK | Core i3-1215U |
|---|---|---|
| Series | -- | Core i3 |
| Microarchitecture | -- | Alder Lake-U |
| Codename | Skylake | Alder Lake-U |
| Memory Support | -- | DDR4-3200, DDR5-4800 |
| Memory Channels | -- | Dual-channel |
| ECC Memory | -- | 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 i7-6820HK | Core i3-1215U |
|---|---|---|
| Cores | 4 | 6 |
| Threads | 8 | 8 |
| Performance Cores (P-cores) | -- | 2 |
| Efficient Cores (E-cores) | -- | 4 |
| Clock Speed | 2700.0 MHz | 1200.0 MHz |
| Turbo Clock | 3600.0 MHz | 4.4 GHz |
| P-core Clock | -- | 1200.0 MHz |
| P-core Turbo Clock | -- | 4.4 GHz |
| E-core Clock Speed | -- | 900.0 MHz |
| E-core Turbo Clock | -- | 3.3 GHz |
| Base Clock | -- | 100 MHz |
| Multiplier | -- | 12.0x |
| Multiplier Unlocked | -- | 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 i7-6820HK | Core i3-1215U |
|---|---|---|
| L1 Cache | 256 KB | 80 KB |
| L2 Cache | 1 MB | 1.25 MB |
| L3 Cache | 8 MB | 10 MB |
| E-core L1 Cache | -- | 96 KB |
| E-core L2 Cache | -- | 2 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 i7-6820HK | Core i3-1215U |
|---|---|---|
| Socket | FCBGA1440 | Intel BGA 1744 |
| PCI Express | -- | PCIe 4.0 x20 |
| Thermal Design Power (TDP) | 45 W | 15 W |
| Power Limit 1 (PL1) | -- | 15 W |
| Power Limit 2 (PL2) | -- | 55 W |
| TJ Max | 100 °C | 100 °C |
Graphics, Features, & Extensions
Additional CPU features like its bundled coolers, integrated graphics, and extensions/technologies.
| Spec | Core i7-6820HK | Core i3-1215U |
|---|---|---|
| Integrated Graphics | Intel HD Graphics 530 | UHD Graphics 64EU |
| Extensions / Technologies | -- | MMX, SSE, SSE2, SSE3, SSSE3, SSE4.2, AVX, AVX2, FMA3, SHA, EIST, Intel 64, XD bit, VT-x, VT-d, AES-NI, TSX, TXT, CLMUL, F16C, BMI1, BMI2, ABM, ADX, RdRand, 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.