CPU
GPU
A8-7670K
Pentium Silver J5040
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. The A8-7670K is positioned at rank #628 in our cost-efficiency ranking, representing a Lower cost-benefit for your build. 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 A8-7670K
Performance Per Dollar
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | A8-7670K | Pentium Silver J5040 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($43) | ✅ More affordable ($0) |
| Longevity | 🛑 Legacy (Godaveri (2014−2016) / 28 nm) | ✨ Modern (Gemini Lake Refresh (2019) / 14 nm) |
💎 Value Proposition
| Insight | A8-7670K | Pentium Silver J5040 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($43) | ✅ More affordable ($0) |
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 A8-7670K and Pentium Silver J5040
A8-7670K
The A8-7670K is manufactured by AMD. It was released in 2014-01-01. It is based on the Godaveri (2014−2016) architecture. It features 4 cores and 4 threads. Base frequency is 3.6 GHz, with boost up to 3.9 GHz. L2 cache: 4096 kB. Built on 28 nm process technology. Socket: FM2+. Thermal design power (TDP): 95 Watt. Memory support: DDR3-2133. Passmark benchmark score: 3,267 points. Launch price was $90.
Pentium Silver J5040
The Pentium Silver J5040 is manufactured by Intel. It was released in 4 November 2019 (6 years ago). It is based on the Gemini Lake Refresh (2019) architecture. It features 4 cores and 4 threads. Base frequency is 2 GHz, with boost up to 3.2 GHz. L3 cache: 4 MB. L2 cache: 4 MB (total). Built on 14 nm process technology. Socket: FCBGA1090. Thermal design power (TDP): 10 Watt. Memory support: DDR4. Passmark benchmark score: 3,252 points. Launch price was $161.
Processing Power
Both the A8-7670K and Pentium Silver J5040 share an identical 4-core/4-thread configuration. Boost clocks reach 3.9 GHz on the A8-7670K versus 3.2 GHz on the Pentium Silver J5040 — a 19.7% clock advantage for the A8-7670K (base: 3.6 GHz vs 2 GHz). The A8-7670K uses the Godaveri (2014−2016) architecture (28 nm), while the Pentium Silver J5040 uses Gemini Lake Refresh (2019) (14 nm). In PassMark, the A8-7670K scores 3,267 against the Pentium Silver J5040's 3,252 — a 0.5% lead for the A8-7670K.
| Feature | A8-7670K | Pentium Silver J5040 |
|---|---|---|
| Cores / Threads | 4 / 4 | 4 / 4 |
| Boost Clock | 3.9 GHz+22% | 3.2 GHz |
| Base Clock | 3.6 GHz+80% | 2 GHz |
| L3 Cache | — | 4 MB |
| L2 Cache | 4096 kB | 4 MB (total) |
| Process | 28 nm | 14 nm-50% |
| Architecture | Godaveri (2014−2016) | Gemini Lake Refresh (2019) |
| PassMark | 3,267 | 3,252 |
| Cinebench R23 Multi | — | 1,640 |
| Geekbench 6 Single | — | 435 |
| Geekbench 6 Multi | — | 1,180 |
Memory & Platform
The A8-7670K uses the FM2+ socket (PCIe 3.0), while the Pentium Silver J5040 uses FCBGA1090 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 2133 on the A8-7670K versus DDR4-2400 / LPDDR4-2400 on the Pentium Silver J5040 — the A8-7670K supports 199.3% faster memory, which can translate to measurable gains in memory-sensitive workloads. The A8-7670K supports up to 64 of RAM compared to 8 GB — 155.6% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (A8-7670K) vs 6 (Pentium Silver J5040) — the A8-7670K offers 10 more lanes for additional GPUs or NVMe drives. Chipset compatibility: FM2+ (A8-7670K) and Gemini Lake Refresh SoC (Pentium Silver J5040).
| Feature | A8-7670K | Pentium Silver J5040 |
|---|---|---|
| Socket | FM2+ | FCBGA1090 |
| PCIe Generation | PCIe 3.0 | PCIe 3.0 |
| Max RAM Speed | 2133+53225% | DDR4-2400 / LPDDR4-2400 |
| Max RAM Capacity | 64 | 8 GB+13107100% |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ❌ |
| PCIe Lanes | 16+167% | 6 |
Advanced Features
Only the A8-7670K has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: true (A8-7670K) vs VT-x / VT-d / EPT (Pentium Silver J5040). Both include integrated graphics — Radeon R7 Graphics (A8-7670K) and Intel UHD Graphics 605 (Pentium Silver J5040) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Pentium Silver J5040 targets Mini-PC. Direct competitor: A8-7670K rivals Core i3-4170.
| Feature | A8-7670K | Pentium Silver J5040 |
|---|---|---|
| Integrated GPU | Yes | Yes |
| IGPU Model | Radeon R7 Graphics | Intel UHD Graphics 605 |
| Unlocked | Yes | No |
| AVX-512 | No | No |
| Virtualization | true | VT-x / VT-d / EPT |
| Target Use | — | Mini-PC |
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