Core i7-9700K
EPYC 7H12
Core i7-9700K vs EPYC 7H12 Performance Spectrum
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.
Core i7-9700K vs EPYC 7H12 FPS Benchmarks
Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.
Search any supported game below to compare 1080p FPS for both components.
Path of Exile 2
Counter-Strike 2
League of Legends
Valorant
Among Us
Apex Legends
ARC Raiders
Baldur's Gate 3
Call of Duty: Black Ops 6
Core i7-9700K vs EPYC 7H12: Pros, Cons & Final Verdict
See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.
Core i7-9700K
2018Why buy it
- ✅Costs $6,565 less on MSRP ($385 MSRP vs $6,950 MSRP).
- ✅Delivers 273.2% more PassMark for each dollar spent, at 37.4 vs 10.0 PassMark/$ ($385 MSRP vs $6,950 MSRP).
- ✅Draws 95W instead of 280W, a 185W reduction.
- ✅Integrated graphics onboard with UHD Graphics 630, while EPYC 7H12 needs a discrete GPU.
Trade-offs
- ❌No 3D V-Cache or similar L3 advantage, which matters in CPU-limited gaming (12 MB vs 256 MB).
- ❌Lower PassMark (14,397 vs 69,633).
- ❌Less compelling for workstation-style loads than EPYC 7H12, which brings 64 cores / 128 threads and 128 PCIe lanes.
EPYC 7H12
2019Why buy it
- ✅Massive L3 cache advantage with 256 MB vs 12 MB, which is a real win in CPU-limited gaming.
- ✅Better for workstations and heavier parallel workloads: 64 cores / 128 threads, plus 128 PCIe lanes vs 16.
- ✅700% more PCIe lanes (128 vs 16) for storage and expansion-heavy builds.
Trade-offs
- ❌Lower PassMark per dollar, at 10.0 vs 37.4 PassMark/$ ($6,950 MSRP vs $385 MSRP).
- ❌194.7% higher power demand at 280W vs 95W.
- ❌No integrated graphics, while Core i7-9700K can still boot and troubleshoot without a discrete GPU.
Quick Answers
So, is EPYC 7H12 better than Core i7-9700K?
Which one is better for gaming?
Which one is better for streaming, content creation, and heavy multitasking?
Which one is the smarter buy today, not just the cheaper CPU?
Which one is more future-proof for 2026 and beyond?
Core i7-9700K vs EPYC 7H12 Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.
Core i7-9700K
The Core i7-9700K is manufactured by Intel. It was released in 19 October 2018 (7 years ago). It is based on the Coffee Lake-R (2018−2019) architecture. It features 8 cores and 8 threads. Base frequency is 3.6 GHz, with boost up to 4.9 GHz. L3 cache: 12 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 95 Watt. Memory support: DDR4. Passmark benchmark score: 14,397 points. Launch price was $374.
EPYC 7H12
The EPYC 7H12 is manufactured by AMD. It was released in 2019-09-18. It is based on the Zen 2 (2017−2020) architecture. It features 64 cores and 128 threads. Base frequency is 2.6 GHz, with boost up to 3.3 GHz. L3 cache: 256 MB (total). L2 cache: 512K (per core). Built on 7 nm, 14 nm process technology. Socket: TR4. Thermal design power (TDP): 280 Watt. Memory support: DDR4 Eight-channel. Passmark benchmark score: 69,633 points. Launch price was $6,950.
Processing Power
The Core i7-9700K packs 8 cores / 8 threads, while the EPYC 7H12 offers 64 cores / 128 threads — the EPYC 7H12 has 56 more cores. Boost clocks reach 4.9 GHz on the Core i7-9700K versus 3.3 GHz on the EPYC 7H12 — a 39% clock advantage for the Core i7-9700K (base: 3.6 GHz vs 2.6 GHz). The Core i7-9700K uses the Coffee Lake-R (2018−2019) architecture (14 nm), while the EPYC 7H12 uses Zen 2 (2017−2020) (7 nm, 14 nm). In PassMark, the Core i7-9700K scores 14,397 against the EPYC 7H12's 69,633 — a 131.5% lead for the EPYC 7H12. L3 cache: 12 MB (total) on the Core i7-9700K vs 256 MB (total) on the EPYC 7H12.
| Feature | Core i7-9700K | EPYC 7H12 |
|---|---|---|
| Cores / Threads | 8 / 8 | 64 / 128+700% |
| Boost Clock | 4.9 GHz+48% | 3.3 GHz |
| Base Clock | 3.6 GHz+38% | 2.6 GHz |
| L3 Cache | 12 MB (total) | 256 MB (total)+2033% |
| L2 Cache | 256K (per core) | 512K (per core)+100% |
| Process | 14 nm | 7 nm, 14 nm-50% |
| Architecture | Coffee Lake-R (2018−2019) | Zen 2 (2017−2020) |
| PassMark | 14,397 | 69,633+384% |
Memory & Platform
The Core i7-9700K uses the LGA1151 socket (PCIe 3.0), while the EPYC 7H12 uses TR4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2666 on the Core i7-9700K versus 3200 on the EPYC 7H12 — the EPYC 7H12 supports 20% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 7H12 supports up to 4096 GB of RAM compared to 128 GB — 3100% more capacity for professional workloads. Memory channels: 2 (Core i7-9700K) vs 8 (EPYC 7H12). PCIe lanes: 16 (Core i7-9700K) vs 128 (EPYC 7H12) — the EPYC 7H12 offers 112 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel 300 series (Core i7-9700K) and SP3 (EPYC 7H12).
| Feature | Core i7-9700K | EPYC 7H12 |
|---|---|---|
| Socket | LGA1151 | TR4 |
| PCIe Generation | PCIe 3.0 | PCIe 4.0+33% |
| Max RAM Speed | DDR4-2666 | 3200+20% |
| Max RAM Capacity | 128 GB | 4096 GB+3100% |
| RAM Channels | 2 | 8+300% |
| ECC Support | No | Yes |
| PCIe Lanes | 16 | 128+700% |
Advanced Features
Only the Core i7-9700K has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Both support VT-x, VT-d virtualization. The Core i7-9700K includes integrated graphics (UHD Graphics 630), while the EPYC 7H12 requires a dedicated GPU. Primary use case: Core i7-9700K targets Desktop. Direct competitor: EPYC 7H12 rivals Xeon Platinum 8280.
| Feature | Core i7-9700K | EPYC 7H12 |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | UHD Graphics 630 | None |
| Unlocked | Yes | No |
| AVX-512 | No | No |
| Virtualization | VT-x, VT-d | VT-x, VT-d |
| Target Use | Desktop | — |
Value Analysis
At launch, the Core i7-9700K was priced at $385, while the EPYC 7H12 came in at $6950. On launch pricing ($385 vs $6950), Core i7-9700K was $6565 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i7-9700K delivers 37.4 pts/$ vs 10.0 pts/$ for the EPYC 7H12 — making the Core i7-9700K the 115.5% better value option.
| Feature | Core i7-9700K | EPYC 7H12 |
|---|---|---|
| MSRP | $385-94% | $6950 |
| Performance per Dollar | 37.4+274% | 10.0 |
| Release Date | 2018 | 2019 |
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