Core i5-9600T vs Core i7-7740X
Core i5-9600T
Core i7-7740X
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.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core i5-9600T
Performance Per Dollar Core i7-7740X
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i5-9600T | Core i7-7740X |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($118) | ⚠️ Higher cost ($150) |
| Longevity | ✨ Modern (Legacy / 14 nm) | ✨ Modern (Kaby Lake-X (2017) / 14 nm) |
💎 Value Proposition
| Insight | Core i5-9600T | Core i7-7740X |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+26%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($118) | ⚠️ Higher cost ($150) |
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 i5-9600T and Core i7-7740X
Core i5-9600T
The Core i5-9600T is manufactured by Intel. It was released in 1 April 2019 (6 years ago). It features 6 cores and 6 threads. Base frequency is 2.3 GHz, with boost up to 3.9 GHz. L3 cache: 9 MB Intel® Smart Cache. Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 35 Watt. Memory support: DDR4-2666. Passmark benchmark score: 9,601 points. Launch price was $149.
Core i7-7740X
The Core i7-7740X is manufactured by Intel. It was released in 26 June 2017 (8 years ago). It is based on the Kaby Lake-X (2017) architecture. It features 4 cores and 8 threads. Base frequency is 4.3 GHz, with boost up to 4.5 GHz. L3 cache: 8 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA2066. Thermal design power (TDP): 112 Watt. Memory support: DDR4. Passmark benchmark score: 9,678 points. Launch price was $339.
Processing Power
The Core i5-9600T packs 6 cores / 6 threads, while the Core i7-7740X offers 4 cores / 8 threads — the Core i5-9600T has 2 more cores. Boost clocks reach 3.9 GHz on the Core i5-9600T versus 4.5 GHz on the Core i7-7740X — a 14.3% clock advantage for the Core i7-7740X (base: 2.3 GHz vs 4.3 GHz). The Core i7-7740X is built on the Kaby Lake-X (2017) architecture. In PassMark, the Core i5-9600T scores 9,601 against the Core i7-7740X's 9,678 — a 0.8% lead for the Core i7-7740X. L3 cache: 9 MB Intel® Smart Cache on the Core i5-9600T vs 8 MB (total) on the Core i7-7740X.
| Feature | Core i5-9600T | Core i7-7740X |
|---|---|---|
| Cores / Threads | 6 / 6+50% | 4 / 8 |
| Boost Clock | 3.9 GHz | 4.5 GHz+15% |
| Base Clock | 2.3 GHz | 4.3 GHz+87% |
| L3 Cache | 9 MB Intel® Smart Cache+13% | 8 MB (total) |
| L2 Cache | — | 256K (per core) |
| Process | 14 nm | 14 nm |
| Architecture | — | Kaby Lake-X (2017) |
| PassMark | 9,601 | 9,678 |
| Geekbench 6 Single | 1,344 | — |
Memory & Platform
The Core i5-9600T uses the LGA1151 socket (PCIe 3.0), while the Core i7-7740X uses LGA2066 (PCIe 3.0) — making them incompatible on the same motherboard. Both support up to DDR4-2666 memory speed. The Core i5-9600T 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. Both provide 16 PCIe lanes.
| Feature | Core i5-9600T | Core i7-7740X |
|---|---|---|
| Socket | LGA1151 | LGA2066 |
| PCIe Generation | PCIe 3.0 | PCIe 3.0 |
| Max RAM Speed | DDR4-2666 | DDR4-2666 |
| Max RAM Capacity | 128 GB+100% | 64 GB |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ❌ |
| PCIe Lanes | 16 | 16 |
Advanced Features
Only the Core i7-7740X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: VT-x, VT-d, EPT (Core i5-9600T) vs VT-x, VT-d (Core i7-7740X). The Core i5-9600T includes integrated graphics (UHD Graphics 630), while the Core i7-7740X requires a dedicated GPU. Primary use case: Core i5-9600T targets Low Power Desktop, Core i7-7740X targets Desktop. Direct competitor: Core i5-9600T rivals Ryzen 5 2400G.
| Feature | Core i5-9600T | Core i7-7740X |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | UHD Graphics 630 | — |
| Unlocked | No | Yes |
| AVX-512 | No | No |
| Virtualization | VT-x, VT-d, EPT | VT-x, VT-d |
| Target Use | Low Power Desktop | Desktop |
Value Analysis
The Core i5-9600T launched at $213 MSRP, while the Core i7-7740X debuted at $339. At current prices ($118 vs $150), the Core i5-9600T is $32 cheaper. In terms of value (PassMark points per dollar), the Core i5-9600T delivers 81.4 pts/$ vs 64.5 pts/$ for the Core i7-7740X — making the Core i5-9600T the 23.1% better value option.
| Feature | Core i5-9600T | Core i7-7740X |
|---|---|---|
| MSRP | $213-37% | $339 |
| Avg Price (30d) | $118-21% | $150 |
| Performance per Dollar | 81.4+26% | 64.5 |
| Release Date | 2019 | 2017 |
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