Intel Core i7-4771 vs Intel Core i7-4770K
Comparative analysis of Intel Core i7-4771 and Intel Core i7-4770K processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Graphics image quality, Graphics API support, 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 - Car Chase Offscreen (Frames), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).
Differences
Reasons to consider the Intel Core i7-4771
- CPU is newer: launch date 3 month(s) later
- Around 1% better performance in PassMark - Single thread mark: 2194 vs 2162
- 3.6x better performance in 3DMark Fire Strike - Physics Score: 9282 vs 2549
- Around 10% better performance in GFXBench 4.0 - Manhattan (Frames): 2583 vs 2349
- Around 10% better performance in GFXBench 4.0 - Manhattan (Fps): 2583 vs 2349
| Specifications (specs) | |
| Launch date | September 2013 vs 1 June 2013 |
| Benchmarks | |
| PassMark - Single thread mark | 2194 vs 2162 |
| PassMark - CPU mark | 7136 vs 7131 |
| 3DMark Fire Strike - Physics Score | 9282 vs 2549 |
| GFXBench 4.0 - Manhattan (Frames) | 2583 vs 2349 |
| GFXBench 4.0 - Manhattan (Fps) | 2583 vs 2349 |
Reasons to consider the Intel Core i7-4770K
- Processor is unlocked, an unlocked multiplier allows for easier overclocking
- Around 1% higher maximum core temperature: 72.72°C vs 72°C
- Around 8% better performance in Geekbench 4 - Single Core: 982 vs 910
- Around 10% better performance in Geekbench 4 - Multi-Core: 3688 vs 3362
- Around 3% better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 5.223 vs 5.085
- Around 7% better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 89.554 vs 83.74
- Around 1% better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 0.625 vs 0.621
- Around 1% better performance in CompuBench 1.5 Desktop - Video Composition (Frames/s): 2.525 vs 2.496
- Around 1% better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 6.308 vs 6.25
- Around 16% better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 1347 vs 1159
- Around 16% better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 1347 vs 1159
| Specifications (specs) | |
| Unlocked | Unlocked vs Locked |
| Maximum core temperature | 72.72°C vs 72°C |
| Benchmarks | |
| Geekbench 4 - Single Core | 982 vs 910 |
| Geekbench 4 - Multi-Core | 3688 vs 3362 |
| CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 5.223 vs 5.085 |
| CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 89.554 vs 83.74 |
| CompuBench 1.5 Desktop - T-Rex (Frames/s) | 0.625 vs 0.621 |
| CompuBench 1.5 Desktop - Video Composition (Frames/s) | 2.525 vs 2.496 |
| CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 6.308 vs 6.25 |
| GFXBench 4.0 - Car Chase Offscreen (Frames) | 1347 vs 1159 |
| GFXBench 4.0 - Car Chase Offscreen (Fps) | 1347 vs 1159 |
Compare benchmarks
CPU 1: Intel Core i7-4771
CPU 2: Intel Core i7-4770K
| 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 - Car Chase Offscreen (Frames) |
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| GFXBench 4.0 - Manhattan (Frames) |
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| GFXBench 4.0 - Car Chase Offscreen (Fps) |
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| GFXBench 4.0 - Manhattan (Fps) |
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| Name | Intel Core i7-4771 | Intel Core i7-4770K |
|---|---|---|
| PassMark - Single thread mark | 2194 | 2162 |
| PassMark - CPU mark | 7136 | 7131 |
| Geekbench 4 - Single Core | 910 | 982 |
| Geekbench 4 - Multi-Core | 3362 | 3688 |
| 3DMark Fire Strike - Physics Score | 9282 | 2549 |
| CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 5.085 | 5.223 |
| CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 83.74 | 89.554 |
| CompuBench 1.5 Desktop - T-Rex (Frames/s) | 0.621 | 0.625 |
| CompuBench 1.5 Desktop - Video Composition (Frames/s) | 2.496 | 2.525 |
| CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 6.25 | 6.308 |
| GFXBench 4.0 - Car Chase Offscreen (Frames) | 1159 | 1347 |
| GFXBench 4.0 - Manhattan (Frames) | 2583 | 2349 |
| GFXBench 4.0 - Car Chase Offscreen (Fps) | 1159 | 1347 |
| GFXBench 4.0 - Manhattan (Fps) | 2583 | 2349 |
| GFXBench 4.0 - T-Rex (Frames) | 3778 | |
| GFXBench 4.0 - T-Rex (Fps) | 3778 |
Compare specifications (specs)
| Intel Core i7-4771 | Intel Core i7-4770K | |
|---|---|---|
Essentials |
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| Architecture codename | Haswell | Haswell |
| Launch date | September 2013 | 1 June 2013 |
| Launch price (MSRP) | $450 | $399 |
| Place in performance rating | 1579 | 1590 |
| Price now | $299.99 | $284.99 |
| Processor Number | i7-4771 | i7-4770K |
| Series | 4th Generation Intel® Core™ i7 Processors | 4th Generation Intel® Core™ i7 Processors |
| Status | Discontinued | Discontinued |
| Value for money (0-100) | 9.70 | 10.43 |
| Vertical segment | Desktop | Desktop |
Performance |
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| 64 bit support | ||
| Base frequency | 3.50 GHz | 3.50 GHz |
| Bus Speed | 5 GT/s DMI2 | 5 GT/s DMI2 |
| Die size | 177 mm | 177 mm |
| L1 cache | 64 KB (per core) | 256 KB |
| L2 cache | 256 KB (per core) | 1 MB |
| L3 cache | 8192 KB (shared) | 8 MB |
| Manufacturing process technology | 22 nm | 22 nm |
| Maximum case temperature (TCase) | 72 °C | 72 °C |
| Maximum core temperature | 72°C | 72.72°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, DDR3L-1333/1600 @ 1.5V | DDR3-1333/1600, DDR3L-1333/1600 @ 1.5V |
Graphics |
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| Device ID | 0x412 | 0x412 |
| Graphics base frequency | 350 MHz | 350 MHz |
| Graphics max dynamic frequency | 1.20 GHz | 1.25 GHz |
| Graphics max frequency | 1.2 GHz | 1.25 GHz |
| Intel® Clear Video HD technology | ||
| Intel® Flexible Display Interface (Intel® FDI) | ||
| Intel® InTru™ 3D technology | ||
| Intel® Quick Sync Video | ||
| Max video memory | 2 GB | 2 GB |
| Processor graphics | Intel® HD Graphics 4600 | Intel® HD Graphics 4600 |
Graphics interfaces |
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| DisplayPort | ||
| DVI | ||
| eDP | ||
| HDMI | ||
| Number of displays supported | 3 | 3 |
| VGA | ||
| Wireless Display (WiDi) support | ||
Graphics image quality |
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| Max resolution over DisplayPort | 3840x2160@60Hz | 3840x2160@60Hz |
| Max resolution over eDP | 3840x2160@60Hz | 3840x2160@60Hz |
| Max resolution over HDMI 1.4 | 4096x2304@24Hz | 4096x2304@24Hz |
| Max resolution over VGA | 1920x1200@60Hz | 1920x1200@60Hz |
Graphics API support |
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| DirectX | 11.2/12 | 11.2/12 |
| OpenGL | 4.3 | 4.3 |
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 | FCLGA1150 | FCLGA1150 |
| Thermal Design Power (TDP) | 84 Watt | 84 Watt |
| Thermal Solution | PCG 2013D | PCG 2013D |
Peripherals |
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| Max number of PCIe lanes | 16 | 16 |
| PCI Express revision | Up to 3.0 | Up to 3.0 |
| PCIe configurations | Up to 1x16, 2x8, 1x8+2x4 | Up to 1x16, 2x8, 1x8+2x4 |
| Scalability | 1S Only | 1S Only |
Security & Reliability |
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| Anti-Theft technology | ||
| Execute Disable Bit (EDB) | ||
| Intel® Identity Protection technology | ||
| Intel® OS Guard | ||
| 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® AVX2 | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 |
| Intel 64 | ||
| Intel® Advanced Vector Extensions (AVX) | ||
| Intel® AES New Instructions | ||
| Intel® Hyper-Threading technology | ||
| Intel® My WiFi technology | ||
| Intel® Stable Image Platform Program (SIPP) | ||
| 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) | ||
| AMD Virtualization (AMD-V™) | ||
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