Intel Core i7-4820K vs Intel Core i5-750
Comparative analysis of Intel Core i7-4820K and Intel Core i5-750 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core, 3DMark Fire Strike - Physics Score, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s).
Differences
Reasons to consider the Intel Core i7-4820K
- CPU is newer: launch date 3 year(s) 11 month(s) later
- Processor is unlocked, an unlocked multiplier allows for easier overclocking
- 4 more threads: 8 vs 4
- Around 22% higher clock speed: 3.90 GHz vs 3.20 GHz
- A newer manufacturing process allows for a more powerful, yet cooler running processor: 22 nm vs 45 nm
- Around 25% more L3 cache; more data can be stored in the L3 cache for quick access later
- 4x more maximum memory size: 64 GB vs 16 GB
- Around 59% better performance in PassMark - Single thread mark: 1958 vs 1228
- 2.6x better performance in PassMark - CPU mark: 6495 vs 2534
- Around 69% better performance in Geekbench 4 - Single Core: 848 vs 502
- 2.2x better performance in Geekbench 4 - Multi-Core: 3531 vs 1587
- 2.2x better performance in 3DMark Fire Strike - Physics Score: 3874 vs 1761
- 8.9x better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 5.079 vs 0.569
- Around 91% better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 94.62 vs 49.474
- 3x better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 0.648 vs 0.218
- Around 57% better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 6.745 vs 4.294
| Specifications (specs) | |
| Launch date | September 2013 vs 23 September 2009 |
| Unlocked | Unlocked vs Locked |
| Number of threads | 8 vs 4 |
| Maximum frequency | 3.90 GHz vs 3.20 GHz |
| Manufacturing process technology | 22 nm vs 45 nm |
| L3 cache | 10240 KB (shared) vs 8 MB |
| Maximum memory size | 64 GB vs 16 GB |
| Benchmarks | |
| PassMark - Single thread mark | 1958 vs 1228 |
| PassMark - CPU mark | 6495 vs 2534 |
| Geekbench 4 - Single Core | 848 vs 502 |
| Geekbench 4 - Multi-Core | 3531 vs 1587 |
| 3DMark Fire Strike - Physics Score | 3874 vs 1761 |
| CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 5.079 vs 0.569 |
| CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 94.62 vs 49.474 |
| CompuBench 1.5 Desktop - T-Rex (Frames/s) | 0.648 vs 0.218 |
| CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 6.745 vs 4.294 |
Reasons to consider the Intel Core i5-750
- Around 9% higher maximum core temperature: 72.7°C vs 66.8°C
- Around 37% lower typical power consumption: 95 Watt vs 130 Watt
- Around 47% better performance in CompuBench 1.5 Desktop - Video Composition (Frames/s): 1.196 vs 0.812
| Specifications (specs) | |
| Maximum core temperature | 72.7°C vs 66.8°C |
| Thermal Design Power (TDP) | 95 Watt vs 130 Watt |
| Benchmarks | |
| CompuBench 1.5 Desktop - Video Composition (Frames/s) | 1.196 vs 0.812 |
Compare benchmarks
CPU 1: Intel Core i7-4820K
CPU 2: Intel Core i5-750
| PassMark - Single thread mark |
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| PassMark - CPU mark |
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| Geekbench 4 - Single Core |
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| Geekbench 4 - Multi-Core |
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| 3DMark Fire Strike - Physics Score |
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| CompuBench 1.5 Desktop - Face Detection (mPixels/s) |
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| CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) |
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| CompuBench 1.5 Desktop - T-Rex (Frames/s) |
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| CompuBench 1.5 Desktop - Video Composition (Frames/s) |
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| CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) |
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| Name | Intel Core i7-4820K | Intel Core i5-750 |
|---|---|---|
| PassMark - Single thread mark | 1958 | 1228 |
| PassMark - CPU mark | 6495 | 2534 |
| Geekbench 4 - Single Core | 848 | 502 |
| Geekbench 4 - Multi-Core | 3531 | 1587 |
| 3DMark Fire Strike - Physics Score | 3874 | 1761 |
| CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 5.079 | 0.569 |
| CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 94.62 | 49.474 |
| CompuBench 1.5 Desktop - T-Rex (Frames/s) | 0.648 | 0.218 |
| CompuBench 1.5 Desktop - Video Composition (Frames/s) | 0.812 | 1.196 |
| CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 6.745 | 4.294 |
Compare specifications (specs)
| Intel Core i7-4820K | Intel Core i5-750 | |
|---|---|---|
Essentials |
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| Architecture codename | Ivy Bridge E | Lynnfield |
| Launch date | September 2013 | 23 September 2009 |
| Launch price (MSRP) | $399 | $150 |
| Place in performance rating | 2121 | 2833 |
| Price now | $594.96 | $160.50 |
| Processor Number | i7-4820K | i5-750 |
| Series | Intel® Core™ X-series Processors | Legacy Intel® Core™ Processors |
| Status | Discontinued | Discontinued |
| Value for money (0-100) | 4.81 | 6.78 |
| Vertical segment | Desktop | Desktop |
Performance |
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| 64 bit support | ||
| Base frequency | 3.70 GHz | 2.66 GHz |
| Bus Speed | 5 GT/s DMI2 | 2.5 GT/s DMI |
| Die size | 257 mm | 296 mm2 |
| L1 cache | 64 KB (per core) | 256 KB |
| L2 cache | 256 KB (per core) | 1 MB |
| L3 cache | 10240 KB (shared) | 8 MB |
| Manufacturing process technology | 22 nm | 45 nm |
| Maximum core temperature | 66.8°C | 72.7°C |
| Maximum frequency | 3.90 GHz | 3.20 GHz |
| Number of cores | 4 | 4 |
| Number of threads | 8 | 4 |
| Transistor count | 1860 million | 774 million |
| Unlocked | ||
| Front-side bus (FSB) | 2500 MHz | |
| VID voltage range | 0.6500V-1.4000V | |
Memory |
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| Max memory channels | 4 | 2 |
| Maximum memory bandwidth | 59.7 GB/s | 21 GB/s |
| Maximum memory size | 64 GB | 16 GB |
| Supported memory types | DDR3 1333/1600/1866 | DDR3 1066/1333 |
Compatibility |
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| Low Halogen Options Available | ||
| Max number of CPUs in a configuration | 1 | 1 |
| Package Size | 52.5mm x 45.0mm | 37.5mm x 37.5mm |
| Sockets supported | FCLGA2011 | LGA1156 |
| Thermal Design Power (TDP) | 130 Watt | 95 Watt |
Peripherals |
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| Max number of PCIe lanes | 40 | 16 |
| PCI Express revision | 3.0 | 2.0 |
| PCIe configurations | 1x16, 2x8 | |
Security & Reliability |
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| Execute Disable Bit (EDB) | ||
| Intel® Identity Protection technology | ||
| Intel® Trusted Execution technology (TXT) | ||
Advanced Technologies |
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| Enhanced Intel SpeedStep® technology | ||
| Idle States | ||
| Instruction set extensions | Intel® SSE4.2, Intel® AVX | Intel® SSE4.2 |
| Intel 64 | ||
| Intel® Advanced Vector Extensions (AVX) | ||
| Intel® AES New Instructions | ||
| Intel® Demand Based Switching | ||
| Intel® Hyper-Threading technology | ||
| Intel® Smart Response technology | ||
| Intel® Turbo Boost technology | ||
| Intel® vPro™ Platform Eligibility | ||
| Thermal Monitoring | ||
| Physical Address Extensions (PAE) | 36-bit | |
Virtualization |
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| Intel® Virtualization Technology (VT-x) | ||
| Intel® Virtualization Technology for Directed I/O (VT-d) | ||
| Intel® VT-x with Extended Page Tables (EPT) | ||
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