
Core i7-4770R vs Xeon E3-1275 v2

Core i7-4770R

Xeon E3-1275 v2
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 i7-4770R is positioned at rank 833 and the Xeon E3-1275 v2 is on rank 697, so the Xeon E3-1275 v2 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core i7-4770R
Performance Per Dollar Xeon E3-1275 v2
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i7-4770R | Xeon E3-1275 v2 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($89) | ⚠️ Higher cost ($426) |
| Longevity | 🛑 Legacy (Haswell (2013−2015) / 22 nm) | 🛑 Legacy (Ivy Bridge (2012−2013) / 22 nm) |
💎 Value Proposition
| Insight | Core i7-4770R | Xeon E3-1275 v2 |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+373%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($89) | ⚠️ Higher cost ($426) |
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 i7-4770R and Xeon E3-1275 v2

Core i7-4770R
The Core i7-4770R is manufactured by Intel. It was released in 2 June 2013 (12 years ago). It is based on the Haswell (2013−2015) architecture. It features 4 cores and 8 threads. Base frequency is 3.2 GHz, with boost up to 3.9 GHz. L3 cache: 6 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: BGA1364. Thermal design power (TDP): 65 Watt. Memory support: DDR3. Passmark benchmark score: 6,561 points. Launch price was $149.

Xeon E3-1275 v2
The Xeon E3-1275 v2 is manufactured by Intel. It was released in 14 May 2012 (13 years ago). It is based on the Ivy Bridge (2012−2013) architecture. It features 4 cores and 8 threads. Base frequency is 3.5 GHz, with boost up to 3.9 GHz. L3 cache: 8 MB (total). L2 cache: 256 kB (per core). Built on 22 nm process technology. Socket: LGA1155. Thermal design power (TDP): 77 Watt. Memory support: DDR3. Passmark benchmark score: 6,644 points. Launch price was $808.
Processing Power
Both the Core i7-4770R and Xeon E3-1275 v2 share an identical 4-core/8-thread configuration. Boost clocks reach 3.9 GHz on the Core i7-4770R versus 3.9 GHz on the Xeon E3-1275 v2 — identical boost frequencies (base: 3.2 GHz vs 3.5 GHz). The Core i7-4770R uses the Haswell (2013−2015) architecture (22 nm), while the Xeon E3-1275 v2 uses Ivy Bridge (2012−2013) (22 nm). In PassMark, the Core i7-4770R scores 6,561 against the Xeon E3-1275 v2's 6,644 — a 1.3% lead for the Xeon E3-1275 v2. Geekbench 6 single-core — the metric most relevant to gaming — records 1,163 vs 1,000, a 15.1% lead for the Core i7-4770R that directly translates to higher frame rates. Multi-core Geekbench: 3,204 vs 4,000 (22.1% advantage for the Xeon E3-1275 v2). L3 cache: 6 MB (total) on the Core i7-4770R vs 8 MB (total) on the Xeon E3-1275 v2.
| Feature | Core i7-4770R | Xeon E3-1275 v2 |
|---|---|---|
| Cores / Threads | 4 / 8 | 4 / 8 |
| Boost Clock | 3.9 GHz | 3.9 GHz |
| Base Clock | 3.2 GHz | 3.5 GHz+9% |
| L3 Cache | 6 MB (total) | 8 MB (total)+33% |
| L2 Cache | 256K (per core) | 256 kB (per core) |
| Process | 22 nm | 22 nm |
| Architecture | Haswell (2013−2015) | Ivy Bridge (2012−2013) |
| PassMark | 6,561 | 6,644+1% |
| Geekbench 6 Single | 1,163+16% | 1,000 |
| Geekbench 6 Multi | 3,204 | 4,000+25% |
Memory & Platform
The Core i7-4770R uses the BGA1364 socket (PCIe 3.0), while the Xeon E3-1275 v2 uses LGA1155 (PCIe 3.0) — making them incompatible on the same motherboard. Both support up to DDR3L-1600 memory speed. The Xeon E3-1275 v2 supports up to 32.77 GB of RAM compared to 32 GB — 2.4% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (Core i7-4770R) vs 20 (Xeon E3-1275 v2) — the Xeon E3-1275 v2 offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H81,B85,H87,Z87,Z97 (Core i7-4770R) and C202,C204,C206,C216,B75,H77,Z77 (Xeon E3-1275 v2).
| Feature | Core i7-4770R | Xeon E3-1275 v2 |
|---|---|---|
| Socket | BGA1364 | LGA1155 |
| PCIe Generation | PCIe 3.0 | PCIe 3.0 |
| Max RAM Speed | DDR3L-1600 | DDR3-1600 |
| Max RAM Capacity | 32 GB | 32.77 GB+2% |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ✅ |
| PCIe Lanes | 16 | 20+25% |
Advanced Features
Virtualization support: Yes (Core i7-4770R) vs VT-x, VT-d (Xeon E3-1275 v2). Both include integrated graphics — Iris Pro Graphics 5200 (Core i7-4770R) and Intel HD Graphics P4000 (Xeon E3-1275 v2) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Xeon E3-1275 v2 targets Server/Workstation.
| Feature | Core i7-4770R | Xeon E3-1275 v2 |
|---|---|---|
| Integrated GPU | Yes | Yes |
| IGPU Model | Iris Pro Graphics 5200 | Intel HD Graphics P4000 |
| Unlocked | — | No |
| AVX-512 | No | No |
| Virtualization | Yes | VT-x, VT-d |
| Target Use | — | Server/Workstation |
Value Analysis
The Core i7-4770R launched at $360 MSRP, while the Xeon E3-1275 v2 debuted at $426. At current prices ($89 vs $426), the Core i7-4770R is $337 cheaper. In terms of value (PassMark points per dollar), the Core i7-4770R delivers 73.7 pts/$ vs 15.6 pts/$ for the Xeon E3-1275 v2 — making the Core i7-4770R the 130.2% better value option.
| Feature | Core i7-4770R | Xeon E3-1275 v2 |
|---|---|---|
| MSRP | $360-15% | $426 |
| Avg Price (30d) | $89-79% | $426 |
| Performance per Dollar | 73.7+372% | 15.6 |
| Release Date | 2013 | 2012 |
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