Intel Core i7-3770K vs Intel Core i7-3770
Comparative analysis of Intel Core i7-3770K and Intel Core i7-3770 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, 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), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).
Differences
Reasons to consider the Intel Core i7-3770K
- Processor is unlocked, an unlocked multiplier allows for easier overclocking
- Around 1% better performance in PassMark - CPU mark: 6472 vs 6416
- Around 9% better performance in Geekbench 4 - Single Core: 867 vs 798
- Around 10% better performance in Geekbench 4 - Multi-Core: 3395 vs 3074
- Around 7% better performance in 3DMark Fire Strike - Physics Score: 2122 vs 1977
- Around 4% better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 4.87 vs 4.673
- Around 3% better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 83.411 vs 81.095
- Around 3% better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 0.606 vs 0.589
- Around 3% better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 6.205 vs 6.05
| Specifications (specs) | |
| Unlocked | Unlocked vs Locked |
| Benchmarks | |
| PassMark - CPU mark | 6472 vs 6416 |
| Geekbench 4 - Single Core | 867 vs 798 |
| Geekbench 4 - Multi-Core | 3395 vs 3074 |
| 3DMark Fire Strike - Physics Score | 2122 vs 1977 |
| CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 4.87 vs 4.673 |
| CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 83.411 vs 81.095 |
| CompuBench 1.5 Desktop - T-Rex (Frames/s) | 0.606 vs 0.589 |
| CompuBench 1.5 Desktop - Video Composition (Frames/s) | 2.325 vs 2.318 |
| CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 6.205 vs 6.05 |
Reasons to consider the Intel Core i7-3770
- Around 56% higher maximum core temperature: 105°C vs 67.4°C
- Around 22% better performance in GFXBench 4.0 - T-Rex (Frames): 2876 vs 2356
- Around 22% better performance in GFXBench 4.0 - T-Rex (Fps): 2876 vs 2356
| Specifications (specs) | |
| Maximum core temperature | 105°C vs 67.4°C |
| Benchmarks | |
| PassMark - Single thread mark | 2074 vs 2071 |
| GFXBench 4.0 - T-Rex (Frames) | 2876 vs 2356 |
| GFXBench 4.0 - T-Rex (Fps) | 2876 vs 2356 |
Compare benchmarks
CPU 1: Intel Core i7-3770K
CPU 2: Intel Core i7-3770
| 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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| GFXBench 4.0 - T-Rex (Frames) |
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| GFXBench 4.0 - T-Rex (Fps) |
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| Name | Intel Core i7-3770K | Intel Core i7-3770 |
|---|---|---|
| PassMark - Single thread mark | 2071 | 2074 |
| PassMark - CPU mark | 6472 | 6416 |
| Geekbench 4 - Single Core | 867 | 798 |
| Geekbench 4 - Multi-Core | 3395 | 3074 |
| 3DMark Fire Strike - Physics Score | 2122 | 1977 |
| CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 4.87 | 4.673 |
| CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 83.411 | 81.095 |
| CompuBench 1.5 Desktop - T-Rex (Frames/s) | 0.606 | 0.589 |
| CompuBench 1.5 Desktop - Video Composition (Frames/s) | 2.325 | 2.318 |
| CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 6.205 | 6.05 |
| GFXBench 4.0 - T-Rex (Frames) | 2356 | 2876 |
| GFXBench 4.0 - T-Rex (Fps) | 2356 | 2876 |
Compare specifications (specs)
| Intel Core i7-3770K | Intel Core i7-3770 | |
|---|---|---|
Essentials |
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| Architecture codename | Ivy Bridge | Ivy Bridge |
| Launch date | 8 April 2012 | April 2012 |
| Launch price (MSRP) | $294 | $324 |
| Place in performance rating | 2066 | 2019 |
| Price now | $247.99 | $159.99 |
| Processor Number | i7-3770K | i7-3770 |
| Series | Legacy Intel® Core™ Processors | Legacy Intel® Core™ Processors |
| Status | Discontinued | Discontinued |
| Value for money (0-100) | 11.31 | 17.10 |
| Vertical segment | Desktop | Desktop |
Performance |
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| 64 bit support | ||
| Base frequency | 3.50 GHz | 3.40 GHz |
| Bus Speed | 5 GT/s DMI | 5 GT/s DMI |
| Die size | 160 mm | 160 mm |
| L1 cache | 64 KB (per core) | 64 KB (per core) |
| L2 cache | 1024 KB | 256 KB (per core) |
| L3 cache | 8192 KB | 8192 KB (shared) |
| Manufacturing process technology | 22 nm | 22 nm |
| Maximum case temperature (TCase) | 67 °C | 67 °C |
| Maximum core temperature | 67.4°C | 105°C |
| Maximum frequency | 3.90 GHz | 3.90 GHz |
| Number of cores | 4 | 4 |
| Number of threads | 8 | 8 |
| Transistor count | 1400 million | 1400 million |
| Unlocked | ||
Memory |
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| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | 25.6 GB/s | 25.6 GB/s |
| Maximum memory size | 32 GB | 32 GB |
| Supported memory types | DDR3 1333/1600 | DDR3 1333/1600 |
Graphics |
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| Device ID | 0x162 | 0x162 |
| Graphics base frequency | 650 MHz | 650 MHz |
| Graphics max dynamic frequency | 1.15 GHz | 1.15 GHz |
| Graphics max frequency | 1.15 GHz | 1.15 GHz |
| Intel® Clear Video HD technology | ||
| Intel® Flexible Display Interface (Intel® FDI) | ||
| Intel® InTru™ 3D technology | ||
| Intel® Quick Sync Video | ||
| Processor graphics | Intel® HD Graphics 4000 | Intel® HD Graphics 4000 |
Graphics interfaces |
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| Number of displays supported | 3 | 3 |
| Wireless Display (WiDi) support | ||
Compatibility |
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| Low Halogen Options Available | ||
| Max number of CPUs in a configuration | 1 | 1 |
| Package Size | 37.5mm x 37.5mm | 37.5mm x 37.5mm |
| Sockets supported | FCLGA1155 | FCLGA1155 |
| Thermal Design Power (TDP) | 77 Watt | 77 Watt |
| Thermal Solution | 2011D | 2011D |
Peripherals |
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| PCI Express revision | 3.0 | 3.0 |
| PCIe configurations | up to 1x16, 2x8, 1x8 & 2x4 | up to 1x16, 2x8, 1x8 & 2x4 |
Security & Reliability |
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| Anti-Theft technology | ||
| Execute Disable Bit (EDB) | ||
| Intel® Identity Protection technology | ||
| Intel® Secure Key technology | ||
| Intel® Trusted Execution technology (TXT) | ||
Advanced Technologies |
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| Enhanced Intel SpeedStep® technology | ||
| Flexible Display interface (FDI) | ||
| Idle States | ||
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX |
| Intel 64 | ||
| Intel® Advanced Vector Extensions (AVX) | ||
| Intel® AES New Instructions | ||
| Intel® Hyper-Threading technology | ||
| Intel® TSX-NI | ||
| Intel® Turbo Boost technology | ||
| Intel® vPro™ Platform Eligibility | ||
| Thermal Monitoring | ||
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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