Intel Core i9-11900KB vs AMD Ryzen 5 PRO 5650U
Comparative analysis of Intel Core i9-11900KB and AMD Ryzen 5 PRO 5650U 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, 3DMark Fire Strike - Physics Score.
Differences
Reasons to consider the Intel Core i9-11900KB
- 2 more cores, run more applications at once: 8 vs 6
- 4 more threads: 16 vs 12
- Around 17% higher clock speed: 4.90 GHz vs 4.2 GHz
- 2x more L1 cache, more data can be stored in the L1 cache for quick access later
- 3.3x more L2 cache, more data can be stored in the L2 cache for quick access later
- Around 50% more L3 cache; more data can be stored in the L3 cache for quick access later
- Around 12% better performance in PassMark - Single thread mark: 3304 vs 2938
- Around 53% better performance in PassMark - CPU mark: 22901 vs 14925
Specifications (specs) | |
Number of cores | 8 vs 6 |
Number of threads | 16 vs 12 |
Maximum frequency | 4.90 GHz vs 4.2 GHz |
L1 cache | 768 KB vs 384 KB |
L2 cache | 10 MB vs 3 MB |
L3 cache | 24 MB vs 16 MB |
Benchmarks | |
PassMark - Single thread mark | 3304 vs 2938 |
PassMark - CPU mark | 22901 vs 14925 |
Reasons to consider the AMD Ryzen 5 PRO 5650U
- Around 5% higher maximum core temperature: 105 °C vs 100°C
- A newer manufacturing process allows for a more powerful, yet cooler running processor: 7 nm vs 10 nm SuperFin
- 4.3x lower typical power consumption: 15 Watt vs 65 Watt
Maximum core temperature | 105 °C vs 100°C |
Manufacturing process technology | 7 nm vs 10 nm SuperFin |
Thermal Design Power (TDP) | 15 Watt vs 65 Watt |
Compare benchmarks
CPU 1: Intel Core i9-11900KB
CPU 2: AMD Ryzen 5 PRO 5650U
PassMark - Single thread mark |
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PassMark - CPU mark |
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Name | Intel Core i9-11900KB | AMD Ryzen 5 PRO 5650U |
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PassMark - Single thread mark | 3304 | 2938 |
PassMark - CPU mark | 22901 | 14925 |
3DMark Fire Strike - Physics Score | 7658 |
Compare specifications (specs)
Intel Core i9-11900KB | AMD Ryzen 5 PRO 5650U | |
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Essentials |
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Architecture codename | Tiger Lake | Zen 3 |
Launch date | Q2'21 | 16 Mar 2021 |
Launch price (MSRP) | $539 | |
Place in performance rating | 588 | 568 |
Processor Number | i9-11900KB | |
Series | 11th Generation Intel Core i9 Processors | |
Status | Launched | |
Vertical segment | Desktop | Desktop |
OPN Tray | 100-000000290 | |
Performance |
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64 bit support | ||
Base frequency | 3.30 GHz | 2.3 GHz |
Bus Speed | 8 GT/s | |
L1 cache | 768 KB | 384 KB |
L2 cache | 10 MB | 3 MB |
L3 cache | 24 MB | 16 MB |
Manufacturing process technology | 10 nm SuperFin | 7 nm |
Maximum core temperature | 100°C | 105 °C |
Maximum frequency | 4.90 GHz | 4.2 GHz |
Number of cores | 8 | 6 |
Number of threads | 16 | 12 |
Number of GPU cores | 7 | |
Unlocked | ||
Memory |
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Max memory channels | 2 | 2 |
Maximum memory bandwidth | 51.2 GB/s | |
Maximum memory size | 128 GB | |
Supported memory types | Up to 3200 MT/s | DDR4-3200, LPDDR4-4266 |
Graphics |
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Execution Units | 32 | |
Graphics base frequency | 350 MHz | 1900 MHz |
Graphics max dynamic frequency | 1.45 GHz | |
Intel® Quick Sync Video | ||
Processor graphics | Intel UHD Graphics for 11th Gen Intel Processors | Radeon Graphics |
iGPU core count | 7 | |
Graphics interfaces |
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Number of displays supported | 4 | |
DisplayPort | ||
HDMI | ||
Graphics image quality |
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4K resolution support | ||
Max resolution over DisplayPort | 7680x4320@60Hz | |
Max resolution over eDP | 4096 x 2304@60Hz | |
Graphics API support |
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DirectX | 12 | |
OpenGL | 4.6 | |
Compatibility |
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Configurable TDP-down | 55 Watt | |
Configurable TDP-up | 65 Watt | |
Max number of CPUs in a configuration | 1 | |
Package Size | 50mm x 26.5mm | |
Sockets supported | FCBGA1787 | FP6 |
Thermal Design Power (TDP) | 65 Watt | 15 Watt |
Peripherals |
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Max number of PCIe lanes | 20 | |
PCIe configurations | Up to 1x16+1x4, 2x8+1x4, 1x8+3x4 | |
PCI Express revision | 3.0 | |
Security & Reliability |
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Execute Disable Bit (EDB) | ||
Intel® Identity Protection technology | ||
Intel® OS Guard | ||
Intel® Secure Key technology | ||
Intel® Software Guard Extensions (Intel® SGX) | ||
Intel® Trusted Execution technology (TXT) | ||
Secure Boot | ||
Advanced Technologies |
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Enhanced Intel SpeedStep® technology | ||
Idle States | ||
Instruction set extensions | Intel SSE4.1, Intel SSE4.2, Intel AVX2 | |
Intel 64 | ||
Intel® AES New Instructions | ||
Intel® Flex Memory Access | ||
Intel® Hyper-Threading technology | ||
Intel® Optane™ Memory Supported | ||
Speed Shift technology | ||
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) |