Core i3-1005G1 vs Ryzen 7 7800X3D

The Core i3-1005G1 packs 2 cores / 4 threads, while the Ryzen 7 7800X3D offers 8 cores / 16 threads — the Ryzen 7 7800X3D has 6 more cores. Boost clocks reach 3.4 GHz on the Core i3-1005G1 versus 5 GHz on the Ryzen 7 7800X3D — a 38.1% clock advantage for the Ryzen 7 7800X3D (base: 1.2 GHz vs 4.4 GHz). The Core i3-1005G1 uses the Ice Lake (Client) (2019) architecture (10 nm), while the Ryzen 7 7800X3D uses Raphael (Zen4) (2022−2023) (5 nm). In PassMark, the Core i3-1005G1 scores 4,827 against the Ryzen 7 7800X3D's 34,293 — a 150.6% lead for the Ryzen 7 7800X3D. Cinebench R23 multi-core: 2,319 vs 18,500 (155.4% advantage for the Ryzen 7 7800X3D). Geekbench 6 single-core — the metric most relevant to gaming — records 603 vs 2,700, a 127% lead for the Ryzen 7 7800X3D that directly translates to higher frame rates. Multi-core Geekbench: 2,605 vs 15,000 (140.8% advantage for the Ryzen 7 7800X3D). L3 cache: 4 MB (total) on the Core i3-1005G1 vs 96 MB (total) on the Ryzen 7 7800X3D.

The Core i3-1005G1 uses the FCBGA1526 socket (PCIe 3.0), while the Ryzen 7 7800X3D uses AM5 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 / LPDDR4-3733 on the Core i3-1005G1 versus DDR5-5200 on the Ryzen 7 7800X3D — the Ryzen 7 7800X3D supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen 7 7800X3D supports up to 128 GB of RAM compared to 64 GB — 66.7% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (Core i3-1005G1) vs 28 (Ryzen 7 7800X3D) — the Ryzen 7 7800X3D offers 12 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Ice Lake-U SoC (Core i3-1005G1) and X670E,X670,B650E,B650,A620 (Ryzen 7 7800X3D).

Only the Ryzen 7 7800X3D has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: VT-x / VT-d / EPT (Core i3-1005G1) vs AMD-V (Ryzen 7 7800X3D). Both include integrated graphics — Intel UHD Graphics (Ice Lake) (Core i3-1005G1) and AMD Radeon Graphics (2-core) (Ryzen 7 7800X3D) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i3-1005G1 targets Thin-and-light, Ryzen 7 7800X3D targets Gaming. Direct competitor: Ryzen 7 7800X3D rivals Intel Core i7-14700K.