Core i9-10920X

Details and Benchmarks for Intel Core i9-10920X

Sysbuilds Alpha Stage!

Please take all results with a big grain of salt. Sysbuilds is in alpha stage at the moment which can lead to wrong data, strange counting errors, silly results and more. This site is under active development.

Benchmark Results

Combined benchmark scores based on multiple data points, giving a quick overview of this processor's performance.

Overall Score

Overall score for Core i9-10920X based on all benchmark results gathered. Look at this like a meta score, you will find more specific workload ratings below.

6,392 Rank: 134
Rank Name Score Visual
130 Core i9-11900K 6,428
+0.6%
131 Ryzen 7 7840HS 6,427
+0.5%
132 Core i9-9940X 6,414
+0.3%
133 Ryzen Threadripper 2990WX 6,400
+0.1%
134 Core i9-10920X 6,392
135 Xeon Silver 4416+ 6,388
-0.1%
136 Xeon E-2388G 6,362
-0.5%
137 Ryzen 7 PRO 5845 6,349
-0.7%
138 Core i9-12900E 6,336
-0.9%
139 Xeon E-2226G 6,334
-0.9%

View full ranking →

Multicore Score

Multicore performance score for Core i9-10920X based on multi-threaded benchmark results.

6,741 Rank: 124
Rank Name Score Visual
120 Ryzen Threadripper PRO 5945WX 6,790
+0.7%
121 Xeon Gold 5418Y 6,786
+0.7%
122 Core i9-9940X 6,781
+0.6%
123 Core Ultra 9 285H 6,778
+0.5%
124 Core i9-10920X 6,741
125 Xeon Gold 6426Y 6,725
-0.2%
126 Core i9-12900F 6,718
-0.3%
127 Ryzen AI 9 HX 375 6,715
-0.4%
128 Xeon E5-4669 v4 6,713
-0.4%
129 Xeon E5-2658 v4 6,711
-0.4%

View full ranking →

Singlecore Score

Single-core performance score for Core i9-10920X based on single-threaded benchmark results.

6,160 Rank: 214
Rank Name Score Visual
210 Core 5 120U 6,170
+0.2%
211 Ryzen 7 3800XT 6,166
+0.1%
212 Core i7-7700K 6,165
+0.1%
213 Core i5-9600KF 6,161
+0%
214 Core i9-10920X 6,160
215 Core 7 150U 6,160
+0%
216 Xeon E-2144G 6,155
-0.1%
217 Xeon E-2186G 6,154
-0.1%
218 Xeon W-1290P 6,153
-0.1%
219 Ryzen 7 PRO 3700 6,140
-0.3%

View full ranking →

Workload Scores

Performance scores grouped by workload type, normalized and aggregated from multiple raw benchmark results.

Number Crunching

Aggregated score for Core i9-10920X based on integer math, floating point math, and prime number computation benchmarks.

5,371 Rank: 219
Rank Name Score Visual
215 Ryzen 7 7840HS 5,381
+0.2%
216 Core i9-7940X 5,377
+0.1%
217 Ryzen 7 8845HS 5,375
+0.1%
218 Xeon Gold 5317 5,373
+0%
219 Core i9-10920X 5,371
220 Xeon E5-2673 v4 5,363
-0.1%
221 EPYC 7351P 5,362
-0.2%
222 Ryzen 7 5800 5,359
-0.2%
223 Xeon E5-2697A v4 5,333
-0.7%
224 Xeon E5-2697 v4 5,331
-0.7%

View full ranking →

Data Processing

Aggregated score for Core i9-10920X based on data encryption, data compression, and string sorting benchmarks.

5,501 Rank: 203
Rank Name Score Visual
199 Xeon Gold 6142 5,511
+0.2%
200 Core Ultra 9 185H 5,507
+0.1%
201 Core i9-12900T 5,506
+0.1%
202 Ryzen 7 5800X 5,503
+0%
203 Core i9-10920X 5,501
204 Xeon Gold 6138 5,498
-0.1%
205 Core Ultra 7 255H 5,496
-0.1%
206 Xeon W-3235 5,490
-0.2%
207 Xeon E5-2698 v4 5,467
-0.6%
208 Core i9-9920X 5,465
-0.7%

View full ranking →

Physics & Compute

Aggregated score for Core i9-10920X based on physics simulation and extended instruction set (SSE/AVX) benchmarks.

5,537 Rank: 177
Rank Name Score Visual
173 Ryzen 7 8700F 5,545
+0.1%
174 Xeon Gold 6142 5,544
+0.1%
175 EPYC 7451 5,541
+0.1%
176 Ryzen 9 5900 5,539
+0%
177 Core i9-10920X 5,537
178 Ryzen AI 9 365 5,535
+-0%
179 Ryzen 9 PRO 3900 5,532
-0.1%
180 EPYC 7272 5,531
-0.1%
181 Xeon E5-2699A v4 5,525
-0.2%
182 Ryzen 5 7600X 5,523
-0.3%

View full ranking →

Core i9-10920X Details

As of March 2026, the Intel Core i9-10920X stands as a high-end desktop processor from the 10th Gen X-Series, built on the Cascade Lake-X microarchitecture. Although released in October 2019, it remains a potent option for workstation and enthusiast builds, particularly for users who prioritize raw multi-threaded performance over modern efficiency. The processor is based on a 14 nm process and features 12 cores and 24 threads, enabled by Intel’s Hyper-Threading technology, which significantly enhances multitasking and parallel workloads.

The Core i9-10920X operates at a base clock of 3.4 GHz, with a turbo frequency reaching up to 3.8 GHz, though actual performance may vary depending on thermal and power conditions. It supports quad-channel DDR4 memory up to 2400 MHz, with a maximum capacity of 128 GB and a memory bandwidth of 68 GB/s. The CPU is packaged in the FC-LGA2066 socket and requires a compatible LGA2011-v3 motherboard. With a TDP of 140 W, the processor demands robust cooling solutions, especially when operating under sustained loads.

Despite its powerful core configuration, the Core i9-10920X lacks integrated graphics, requiring a discrete GPU for display output. This makes it ideal for users who already have a dedicated graphics setup or plan to build a system with discrete GPUs. It supports a range of modern instruction sets, including AVX-512, AVX2, SSE, and AES-NI, enabling efficient performance in compute-intensive applications such as video encoding, 3D rendering, and scientific simulations. The processor also supports hardware virtualization technologies like Intel VT-x and VT-d, enhancing virtual machine performance and enabling PCI passthrough for GPU acceleration.

In benchmark testing, the Core i9-10920X achieves an Overall Score of 6,392, placing it at #134 among 2,060 processors. Its Multicore Score of 6,741 ranks it at #124, demonstrating its strength in multi-threaded applications, while the Singlecore Score of 6,160 places it at #214, indicating solid single-thread performance relative to modern CPUs. It outperforms many current-generation CPUs in multi-core workloads, such as the Core i9-12900F and Ryzen AI 9 HX 375, though it trails behind top-tier models like the Ryzen Threadripper PRO 9995WX and Core Ultra 9 285K. In comparison to its direct competitors, it narrowly edges out the Xeon Gold 5418Y and Xeon Gold 6426Y in multicore performance but falls behind the Core i9-9940X and Ryzen Threadripper PRO 5945WX in overall score.

Given its age and power requirements, the Core i9-10920X is best suited for users who already have a compatible platform and are focused on high-core-count workloads, such as content creation, software development, or server-like applications. While it lacks the efficiency and integrated features of newer processors, its raw performance and extensive memory support make it a compelling choice for legacy systems or users seeking maximum value in a mature platform.
Frequently Compared

AMD Ryzen Threadripper 2990WX 3 views

AMD Ryzen Threadripper 1950X 3 views

AMD Ryzen 7 PRO 2700X 3 views

AMD Ryzen 3 PRO 2200GE 1 view

AMD Ryzen 9 PRO 3900 1 view

AMD Ryzen 5 PRO 3500U 1 view

Intel Xeon W-3223 1 view

Intel Xeon Silver 4210 1 view

Intel Xeon Silver 4208 1 view

Intel Core i9-10920X

Main Specifications

Designer: Intel
Name: Core i9-10920X
Model Number: i7-6800K
Cores: 6
Threads: 12
Base Frequency: 3400 MHz
Clock Multiplier: 35x (unlocked)
Core Name: Cascade Lake-X
Socket: LGA2011-v3
Package: FC-LGA2066
Target Segment: Desktop
Max CPUs: 1
TDP: 140 W

Cache Specifications

L1 Cache: 62.464 KiB
L2 Cache: 0.954 MiB
L3 Cache: 18.358 MiB

Memory Specifications

Supported Memory Type: DDR4 2400/2133
Memory Channels: 4
Maximum Memory: 0 GB
Maximum Bandwidth: 68 GB/s
ECC Support: No

PCI-Express Specifications

PCIe Revision: 3.0
PCIe Lanes: 28
PCIe Configuration: Up to 1x16, 2x8, 1x8+2x4

Integrated Graphics

GPU: None
GPU Designer: Intel
GPU Max Frequency: 1150 MHz

Physical Specifications

Process: 14 nm
Manufacturer: Intel
Word Size: 64-bit

CPU Features

MMX SSE SSE2 SSE3 SSSE3 SSE4.1 SSE4.2 AVX AVX2 BMI1 BMI2 FMA3 AES CLMUL F16C x86-64 HT EIST TXT VT-x VT-d EPT Secure Key SMEP IPT AVX-512 TSX
Related News

AMD Unveils Ryzen 9 9950X3D2 with 192MB L3 Cache – and Pragmata Reveals Switch 2 Performance Gap vs. PS5

AMD has unveiled the Ryzen 9 9950X3D2, a 16-core CPU with dual 3D V-Cache and a total of 192 MB L3 cache, available star...

2 sources · 1 week ago

Intel Nova Lake-S with 44 Cores? Leak Suggests Cache Strategy Shift and New Wildcat Lake Generation

A leak suggests Intel's Nova Lake-S processors may shift from 42 to 44 cores, indicating a change in tile configuration...

2 sources · 4 days ago

AMD Ryzen 9 9950X3D2 Dual Edition Available Before Launch – Lenovo Unveils New Legion Gaming Tablets

The AMD Ryzen 9 9950X3D2 Dual Edition with dual 3D V-Cache is already available ahead of its official launch on April 22...

2 sources · 2 days ago

Intel Launches Core Series 3 'Wildcat Lake' – New AI-Powered CPUs for Budget Laptops and Edge Devices

Intel has officially launched the Core Series 3 'Wildcat Lake', a new CPU lineup for budget laptops and edge devices fea...

3 sources · 4 days ago

Intel Core Ultra 400 'Nova Lake': New Desktop CPUs with Up to 52 Cores and 288 MB Cache Unveiled

Intel is set to launch the Core Ultra 400 series, codenamed Nova Lake, for desktop systems featuring up to 52 cores and...

3 sources · 6 days ago

Login

Forgot your password?

Your experience on this site will be improved by allowing cookies.