Core i3-3217U vs Pentium G645T
Core i3-3217U
Pentium G645T
Performance Spectrum - CPU
About PassMark
PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.
Value Upgrade Path
This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. Components placed above yours deliver better value for money. The Core i3-3217U is positioned at rank 684 and the Pentium G645T is on rank 807, so the Core i3-3217U offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core i3-3217U
Performance Per Dollar Pentium G645T
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i3-3217U | Pentium G645T |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($15) |
| Longevity | 🛑 Legacy (Ivy Bridge (2012−2013) / 22 nm) | 🛑 Legacy (Sandy Bridge (2011−2013) / 32 nm) |
💎 Value Proposition
| Insight | Core i3-3217U | Pentium G645T |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($15) |
Performance Check
To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.
Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.
Technical Specifications
Side-by-side comparison of Core i3-3217U and Pentium G645T
Core i3-3217U
The Core i3-3217U is manufactured by Intel. It was released in 1 June 2012 (13 years ago). It is based on the Ivy Bridge (2012−2013) architecture. It features 2 cores and 4 threads. Base frequency is 1.8 GHz, with boost up to 1.8 GHz. L3 cache: 3 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: BGA1023. Thermal design power (TDP): 17 Watt. Memory support: DDR3/L/-RS 1333/1600. Passmark benchmark score: 1,226 points. Launch price was $225.
Pentium G645T
The Pentium G645T is manufactured by Intel. It was released in 2007-01-01. It is based on the Sandy Bridge (2011−2013) architecture. It features 2 cores and 2 threads. Base frequency is 2.5 GHz, with boost up to 2.5 GHz. L3 cache: 3 MB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA1155. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 1,238 points. Launch price was $69.
Processing Power
The Core i3-3217U packs 2 cores / 4 threads, matching the Pentium G645T's 2 cores. Boost clocks reach 1.8 GHz on the Core i3-3217U versus 2.5 GHz on the Pentium G645T — a 32.6% clock advantage for the Pentium G645T (base: 1.8 GHz vs 2.5 GHz). The Core i3-3217U uses the Ivy Bridge (2012−2013) architecture (22 nm), while the Pentium G645T uses Sandy Bridge (2011−2013) (32 nm). In PassMark, the Core i3-3217U scores 1,226 against the Pentium G645T's 1,238 — a 1% lead for the Pentium G645T. Both processors carry 3 MB (total) of L3 cache.
| Feature | Core i3-3217U | Pentium G645T |
|---|---|---|
| Cores / Threads | 2 / 4 | 2 / 2 |
| Boost Clock | 1.8 GHz | 2.5 GHz+39% |
| Base Clock | 1.8 GHz | 2.5 GHz+39% |
| L3 Cache | 3 MB (total) | 3 MB (total) |
| L2 Cache | 256K (per core) | 256 kB (per core) |
| Process | 22 nm-31% | 32 nm |
| Architecture | Ivy Bridge (2012−2013) | Sandy Bridge (2011−2013) |
| PassMark | 1,226 | 1,238 |
Memory & Platform
The Core i3-3217U uses the BGA1023 socket (PCIe 3.0), while the Pentium G645T uses LGA1155 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Core i3-3217U | Pentium G645T |
|---|---|---|
| Socket | BGA1023 | LGA1155 |
| PCIe Generation | PCIe 3.0+50% | PCIe 2.0 |
| Max RAM Speed | 1600 | — |
| Max RAM Capacity | 32 | — |
| RAM Channels | 2 | — |
| ECC Support | ❌ | — |
| PCIe Lanes | 16 | — |
Advanced Features
Virtualization: true (Core i3-3217U) / not specified (Pentium G645T). The Core i3-3217U includes integrated graphics (Intel HD Graphics 4000), while the Pentium G645T requires a dedicated GPU. Direct competitor: Core i3-3217U rivals AMD A6-4455M.
| Feature | Core i3-3217U | Pentium G645T |
|---|---|---|
| Integrated GPU | Yes | — |
| IGPU Model | Intel HD Graphics 4000 | — |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | true | — |
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