INTEL

Intel Core i9-8950HK

Intel processor specifications and benchmark scores

6
Cores
12
Threads
4.7
GHz Boost
95W
TDP
🔓Unlocked 🖥️Integrated GPU

Intel Core i9-8950HK Specifications

⚙️

Core i9-8950HK Core Configuration

Processing cores and threading

The Intel Core i9-8950HK features 6 physical cores and 12 threads, which directly impacts multi-threaded performance in CPU benchmarks. More cores allow the processor to handle parallel workloads efficiently, improving performance in video editing, 3D rendering, and multitasking scenarios. Thread count determines how many simultaneous tasks the CPU can process, with higher thread counts benefiting productivity applications and content creation workflows.

Cores
6
Threads
12
SMP CPUs
1
⏱️

i9-8950HK Clock Speeds

Base and boost frequencies

Clock speed is a critical factor in Core i9-8950HK benchmark performance, measured in GHz. The base clock represents the guaranteed operating frequency, while the boost clock indicates maximum single-core performance under optimal conditions. Higher clock speeds translate to faster single-threaded performance, which is essential for gaming and applications that don't fully utilize multiple cores. The Core i9-8950HK by Intel can dynamically adjust its frequency based on workload and thermal headroom.

Base Clock
2.9 GHz
Boost Clock
4.7 GHz
Multiplier
37x 🔓
💾

Intel's Core i9-8950HK Cache Hierarchy

L1, L2, L3 cache sizes

Cache memory is ultra-fast storage built directly into the i9-8950HK processor die. L1 cache provides the fastest access for frequently used data, while L2 and L3 caches offer progressively larger storage with slightly higher latency. Larger cache sizes significantly improve CPU benchmark scores by reducing memory access times. The Core i9-8950HK's cache configuration is optimized for both gaming performance and productivity workloads, minimizing data fetch delays during intensive computations.

L1 Cache
64 KB (per core)
L2 Cache
256 KB (per core)
L3 Cache
12 MB (shared)
🏗️

Coffee Lake Architecture & Process

Manufacturing and design details

The Intel Core i9-8950HK is built on Intel's 14 nm manufacturing process, which determines power efficiency and thermal characteristics. Smaller process nodes allow for more transistors in the same space, enabling higher performance per watt. The architecture defines how the processor handles instructions and manages data flow, directly impacting benchmark results across different workload types. Modern CPU architectures like the one in i9-8950HK incorporate advanced branch prediction and out-of-order execution for optimal performance.

Architecture
Coffee Lake
Codename
Coffee Lake-H
Process Node
14 nm
Foundry
Intel
Die Size
149 mm²
Generation
Core i9 (Coffee Lake-H)
🔢

Coffee Lake Instruction Set Features

Supported CPU instructions and extensions

The Core i9-8950HK by Intel supports various instruction set extensions that enable optimized performance for specific workloads. SIMD instructions like SSE and AVX accelerate multimedia, scientific computing, and AI workloads by processing multiple data points simultaneously. Features like AES-NI provide hardware-accelerated encryption, while AVX-512 (if supported) enables advanced vector processing for data centers and high-performance computing. These instruction sets are critical for software compatibility and performance in modern applications.

MMX
SSE
SSE2
SSE3
SSSE3
SSE4.1
SSE4.2
AVX
AVX2
FMA3
AES-NI
F16C
BMI1
BMI2
Intel 64
VT-x
VT-d
🔌

i9-8950HK Power & Thermal

TDP and power specifications

The Intel Core i9-8950HK has a TDP (Thermal Design Power) of 95W, indicating the cooling solution required for sustained operation. TDP affects both system power consumption and the type of cooler needed. Lower TDP processors are ideal for compact builds and laptops, while higher TDP chips typically offer better sustained performance in demanding CPU benchmarks. Understanding power requirements helps ensure your system can deliver consistent performance without thermal throttling.

TDP
95W
🔧

Intel BGA 1440 Platform & Socket

Compatibility information

The Core i9-8950HK uses the Intel BGA 1440 socket, which determines motherboard compatibility. Choosing the right platform is essential for building a system around this processor. The socket type also influences available features like PCIe lanes, memory support, and upgrade paths. When comparing CPU benchmarks, ensure you're looking at processors compatible with your existing or planned motherboard to make informed purchasing decisions.

Socket
Intel BGA 1440
Package
FC-BGA1440
DDR5

Intel BGA 1440 Memory Support

RAM compatibility and speeds

Memory support specifications for the i9-8950HK define which RAM types and speeds are compatible. Faster memory can significantly improve CPU benchmark performance, especially in memory-intensive applications and gaming. The memory controller integrated into the Core i9-8950HK determines maximum supported speeds and channels. Dual-channel or quad-channel memory configurations can double or quadruple memory bandwidth, providing noticeable performance gains in content creation and scientific workloads.

Memory Type
DDR4
🖥️

Intel's Core i9-8950HK Integrated Graphics

Built-in GPU specifications

The Intel Core i9-8950HK includes integrated graphics, eliminating the need for a dedicated GPU in basic computing scenarios. Integrated graphics are ideal for office productivity, video playback, and light gaming. While not designed for demanding GPU benchmarks, the iGPU in the i9-8950HK provides hardware video encoding and decoding capabilities. This makes the processor suitable for compact builds, HTPCs, and systems where power efficiency is prioritized over gaming performance.

iGPU
UHD 630
Graphics Model
UHD 630
📦

Core i9-8950HK Product Information

Release and pricing details

The Intel Core i9-8950HK is manufactured by Intel and represents their commitment to delivering competitive CPU performance. Understanding the release date and pricing helps contextualize benchmark comparisons with other processors from the same generation. Launch pricing provides a baseline for evaluating value, though street prices often differ. Whether you're building a new system or upgrading, the Core i9-8950HK by Intel offers a specific balance of performance, features, and cost within Intel's product lineup.

Manufacturer
Intel
Release Date
Apr 2018
Market
Mobile
Status
End-of-life
Part Number
SRCKN

Core i9-8950HK Benchmark Scores

cinebench_cinebench_r15_multicoreSource

Cinebench R15 multi-core renders a complex 3D scene using all CPU threads simultaneously. This test reveals how Intel Core i9-8950HK performs in parallel rendering workloads like video production and 3D animation. The R15 version remains useful for comparing against older hardware benchmarks. Higher scores directly correlate with faster render times in Cinema 4D and similar 3D applications.

cinebench_cinebench_r15_multicore #833 of 1788
888
6%
Max: 14,978

cinebench_cinebench_r15_singlecoreSource

Cinebench R15 single-core measures the speed of one CPU thread rendering 3D geometry. This score indicates how Intel Core i9-8950HK handles tasks that can't be parallelized across multiple cores. Games and many desktop applications still rely heavily on single-thread performance. A higher single-core score means snappier system responsiveness in everyday use.

cinebench_cinebench_r15_singlecore #831 of 1245
125
6%
Max: 2,114

cinebench_cinebench_r20_multicoreSource

Cinebench R20 multi-core uses a scene requiring 4x more computational power than R15. This test better reflects modern CPU capabilities for professional rendering on Intel Core i9-8950HK. The more demanding workload provides better differentiation between current-generation processors.

cinebench_cinebench_r20_multicore #833 of 1788
3,703
6%
Max: 62,412
Compare with other CPUs

cinebench_cinebench_r20_singlecoreSource

Cinebench R20 single-core tests one thread against a more demanding scene than R15. This reveals the true single-thread rendering capability of Intel Core i9-8950HK. The increased complexity provides more accurate performance differentiation between modern CPUs.

cinebench_cinebench_r20_singlecore #833 of 1784
522
6%
Max: 8,811

cinebench_cinebench_r23_multicoreSource

Cinebench R23 multi-core is the current standard for CPU rendering benchmarks with a 10-minute minimum runtime. This extended test reveals sustained performance of Intel Core i9-8950HK after thermal limits kick in. The longer duration exposes cooling limitations that shorter benchmarks miss.

cinebench_cinebench_r23_multicore #833 of 1788
8,817
6%
Max: 148,601
Compare with other CPUs

cinebench_cinebench_r23_singlecoreSource

Cinebench R23 single-core measures sustained single-thread performance over 10 minutes. This reveals how Intel Core i9-8950HK maintains boost clocks under continuous load. The extended runtime shows whether thermal throttling affects single-core performance.

cinebench_cinebench_r23_singlecore #834 of 1788
1,244
6%
Max: 20,979

geekbench_multicoreSource

Geekbench multi-core tests Intel Core i9-8950HK across real-world workloads including image processing, machine learning, and data compression. All available threads are utilized to measure parallel performance. Higher scores indicate better capability in multitasking and content creation.

geekbench_multicore #317 of 711
5,254
23%
Max: 22,515
Compare with other CPUs

geekbench_singlecoreSource

Geekbench single-core measures how fast one thread of Intel Core i9-8950HK can process tasks like web browsing and document editing. This score correlates with how snappy the system feels during normal use. Many applications still depend primarily on single-thread performance.

geekbench_singlecore #305 of 711
1,437
42%
Max: 3,401
Compare with other CPUs

About Intel Core i9-8950HK

Intel's Core i9-8950HK, a flagship Coffee Lake-H processor launched in April 2018, represents Intel's push for mobile workstation and enthusiast-grade performance. Built on a refined 14 nm++ process, it leverages a six-core, twelve-thread architecture designed to balance per-core efficiency with raw throughput, supporting dynamic clock speeds up to 4.70 GHz via Turbo Boost Max 3.0. This H-series chip operates at a 95W TDP, prioritizing sustained performance over power efficiency, which necessitates robust cooling solutions in gaming laptops or mobile workstations. The 12 MB shared L3 cache minimizes latency bottlenecks in demanding applications, complementing its high IPC (instructions per clock) design for tasks ranging from video rendering to complex simulations. Despite its age, the i9-8950HK remains a benchmark for single-threaded agility, as evidenced by its Cinebench R23 single-core score of 1,244, reflecting strong per-core optimization potential.

Intel's mobile-focused Core i9-8950HK excels in multithreaded workloads, achieving 8,817 points in Cinebench R23 multi-core tests, a testament to its scalability for content creation and engineering software. Its elevated base clock of 2.90 GHz ensures consistent performance in latency-sensitive scenarios, while the 4.70 GHz turbo frequency caters to burst-heavy tasks like game streaming or real-time audio processing. The 95W TDP, uncommon for mobile CPUs of its era, allows extended turbo durations in well-ventilated chassis, though thermal throttling becomes a risk in compact designs. Targeted at power-unconstrained laptops, the 8th-gen Core i9-8950HK bridges desktop-like capabilities in portable form factors, though newer 5.0 GHz+ Raptor Lake or Zen 4 competitors now overshadow its raw clock speeds. For professionals relying on legacy software scalability, however, its proven cache hierarchy and PCIe 3.0 connectivity maintain relevance in hybrid workflows.

The AMD Equivalent of Core i9-8950HK

Looking for a similar processor from AMD? The AMD Ryzen 9 3900X offers comparable performance and features in the AMD lineup.

AMD Ryzen 9 3900X

AMD • 12 Cores

View Specs Compare

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