CPU Comparison
Intel Core i3-1115GRE vs Core i7-1185GRE
A side-by-side comparison of specs, performance and value. The Intel Core i3-1115GRE is a 2-core, 4-thread embedded mobile processor featuring rare ECC memory support, a reduced 48EU integrated GPU, and an IPU 6.0, designed for ruggedized and industrial computing environments.
The Bottom Line
Overview & Launch
Specifications Compared
Performance Compared
Productivity
Adequate for running single-purpose industrial applications, HMIs, or signage software. The 2 cores are sufficient for dedicated tasks.
Strong single-core performance for edge processing tasks.
Gaming
The 48EU GPU is further reduced from the already cut-down G4 tier. Gaming is not a consideration for this chip.
Not intended for gaming, but Iris Xe handles it adequately if required.
Virtualization
Not designed for virtualization. 2 cores and 15W TDP limit VM utility.
vPro and ECC make it excellent for lightweight edge virtualization.
Efficiency
Excellent efficiency for embedded use cases. The 12W cTDP down option allows fanless operation in sealed industrial enclosures.
10nm SuperFin ensures reliable 24/7 operation within 15W.
Specialized Performance
AI / ML
- IPU 6.0 can be utilized for edge AI vision tasks in industrial settings
- Lacks a modern NPU for broad AI inference
- AVX-512 provides CPU vector math acceleration
- DL Boost for edge AI inference
- GNA for low-power audio processing
Content Creation
Gaming
- 48EU GPU is harvested/disabled silicon
- Not intended for any graphical workloads beyond display output
- Cannot handle modern 3D applications
- Not targeted at gamers
- Graphics capable of driving industrial displays
- Can run 2D applications flawlessly
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
Pros
- Rare ECC memory support in a mobile form factor
- Guaranteed long-term embedded lifecycle
- IPU 6.0 for machine vision and scanning
- Low 12W cTDP down for fanless designs
- VMD support for enterprise storage
Cons
- Very high $338 launch price for a 2-core chip
- Reduced 48EU GPU limits display and graphics capabilities
- Lower 3.9 GHz boost compared to consumer 1115G4
- Only 4 CPU PCIe lanes
- Not available through retail channels
Pros
- Supports ECC memory for data integrity
- Long-term embedded lifecycle guarantee
- vPro Enterprise for remote management
- 96 EU Iris Xe graphics for machine vision
- Flexible 12W-28W configurable TDP
Cons
- Overkill and expensive for consumer use
- BGA soldered, requiring custom board design
- Only 4 cores limits heavy multi-threaded edge tasks
- Niche availability through industrial channels
Competitors & Alternatives
Intel Core i3-1115GRE
- AMD Ryzen 3 PRO 5350GERival
Embedded Mobile
- AMD Ryzen 5 PRO 4650GERival
Embedded Mobile
- Intel Pentium Silver N6005Rival
Embedded Mobile
- AMD Ryzen 3 3250GERival
Embedded Mobile
- Intel Celeron N5105Rival
Embedded Mobile
If ECC memory is not strictly required, this is much cheaper but lacks embedded lifecycle guarantees.
Compare head-to-head- Intel Core i5-1135G7EAlt
If the embedded application needs 4 cores while retaining Tiger Lake features.
- Intel N100Alt
A newer, highly efficient alternative for basic digital signage and kiosks, though without ECC.
- AMD Ryzen 5 PRO 5650GEAlt
Superior multi-threaded performance and RDNA 2 graphics for advanced industrial interfaces.
Core i7-1185GRE
- AMD Ryzen Embedded V2748ARival
Embedded
- Intel Core i7-1185G7Rival
Mobile
- Intel Xeon E-2386GRival
Workstation
- AMD Ryzen Embedded R2544ARival
Embedded
- NXP i.MX 8M PlusRival
Embedded
- Intel Core i7-1270PEAlt
Newer 12th Gen embedded with better efficiency and more cores.
- Intel Core i7-1085GREAlt
Older 10th Gen embedded alternative if Tiger Lake is unavailable.
- Intel Atom x6425REAlt
Lower power, cheaper alternative for light IoT tasks.
Our Verdict on Each
A highly specialized embedded Tiger Lake variant that trades GPU power and clock speed for ECC memory support and long-term supply guarantees, serving a vital niche outside of consumer electronics.
Best for: Designing an industrial tablet, medical device, or digital signage player that specifically requires mobile ECC memory support.
Read the full reviewA highly reliable, embedded-grade processor that combines Tiger Lake performance with ECC memory and long-term availability for critical systems.
Best for: System integrators designing IoT devices, medical equipment, or industrial PCs requiring ECC and long-term supply.
Read the full reviewFrequently Asked Questions
Which is better, Intel Core i3-1115GRE or Core i7-1185GRE?
Based on our editorial ratings, the Core i7-1185GRE comes out ahead with a score of 9/10. That said, the best choice depends on your workload — check the spec and performance breakdown above for gaming, productivity and efficiency differences.
Which is faster for gaming, Intel Core i3-1115GRE or Core i7-1185GRE?
For gaming, the Core i7-1185GRE leads with a gaming performance score of 75/100 among Intel Core i3-1115GRE and Core i7-1185GRE.
Do Intel Core i3-1115GRE and Core i7-1185GRE use the same socket?
No. They use different sockets (Intel Core i3-1115GRE: BGA 1449, Core i7-1185GRE: Intel BGA 1449), so each needs a compatible motherboard.
Which has more cores?
The Core i7-1185GRE has the most cores. Core counts: Intel Core i3-1115GRE (2 cores), Core i7-1185GRE (4 cores).
Which is faster in multi-core benchmarks?
The Core i7-1185GRE posts the highest multi-core benchmark score. Multi-core results: Core i7-1185GRE (4,200). Benchmark figures are approximate and workload-dependent.