Intel Core i9-10920X vs Intel Core i9-7960X Comparison

The Intel Core i9-7960X and Intel Core i9-10920X are both high-end desktop processors built for Intel Socket 2066, but they represent different generations of Intel's X-Series lineup. The 7960X, released on 2017-08-31, is a 16-core, 32-thread part from the 7th Gen X-Series. The 10920X, released on 2019-10-18, is a 12-core, 24-thread part from the 10th Gen X-Series. Both carry a TDP of 165W and sit at the 62nd percentile of all CPUs in the database. The head-to-head results show a clear split: the 7960X wins 6 tests, all in Cinebench, while the 10920X wins 2, both in Geekbench.

Head-to-Head Benchmarks

The head-to-head data shows a consistent pattern across the Cinebench suite. In Cinebench R15 multi-core, the 7960X scores 2359 against 2203 for the 10920X, a 7.1% advantage. In Cinebench R15 single-core, the 7960X scores 333 against 311, again 7.1%. The same margin appears in Cinebench R20 multi-core, where the 7960X scores 9833 against 9181, and in R20 single-core, where it scores 1388 against 1296. Cinebench R23 follows suit: the 7960X scores 23413 in multi-core against 21861, and 3305 in single-core against 3086. Every Cinebench test, regardless of version, lands at exactly 7.1% in favor of the 7960X.

That consistency is striking. The 7960X has 16 cores and 32 threads, while the 10920X has 12 cores and 24 threads. The 7960X also has a larger L3 cache at 22 MB shared versus 19.25 MB shared. The 10920X counters with higher clock speeds: 3.50 GHz base and 4.80 GHz boost versus 2.80 GHz base and 4.40 GHz boost. Yet in Cinebench, the extra cores and cache of the 7960X win out by the same margin every time.

Geekbench flips the result. In Geekbench multi-core, the 10920X scores 11165 against 10307 for the 7960X, a 7.7% advantage. In Geekbench single-core, the 10920X scores 1673 against 1324, a 20.9% advantage. The single-core gap is the largest margin in the entire comparison. The 10920X's higher boost clock of 4.80 GHz is the most likely contributor, though the database does not attribute the cause directly.

The average benchmark scores in the database reflect the overall balance. The 7960X has an average score of 6533, while the 10920X has 6347. Both CPUs sit at the 62nd percentile of all CPUs. The 7960X's nearest rivals include the Intel Xeon W-2191B at 6531 with a delta of 0%, the Intel Xeon D-2796TE at 6510 with a delta of 0.4%, the Intel Atom x7405C at 6568 with a delta of -0.5%, and the Intel Core i5-13500E at 6586 with a delta of -0.8%. The 10920X's nearest rivals include the AMD EPYC 7551 at 6391 with a delta of -0.7%, the AMD Ryzen 3 3100U at 6247 with a delta of 1.6%, the AMD Ryzen Threadripper 1950X at 6231 with a delta of 1.9%, and the Intel Core i7-12800HE at 6467 with a delta of -1.9%.

Where Each One Wins

The 7960X dominates in Cinebench workloads. Cinebench R15, R20, and R23 all measure rendering performance, and the 7960X leads in every single one. The margin is exactly 7.1% in all six tests. This makes the 7960X the stronger choice for rendering tasks that scale with core count and cache size. Its 16 cores, 32 threads, and 22 MB of shared L3 cache give it a structural advantage in these workloads.

The 10920X wins in Geekbench. Geekbench measures a broader mix of everyday tasks, including encryption, image processing, and memory operations. The 10920X leads by 7.7% in multi-core and 20.9% in single-core. Its higher base clock of 3.50 GHz and boost clock of 4.80 GHz help in single-threaded and lightly threaded scenarios. For users who prioritize general system responsiveness and single-threaded application performance, the 10920X is the better fit.

The split is clean: rendering and heavily threaded compute favor the 7960X; general-purpose and single-threaded tasks favor the 10920X.

FAQ

Q: Which CPU wins in Cinebench R23 multi-core?

A: The Intel Core i9-7960X scores 23413, while the Intel Core i9-10920X scores 21861. The 7960X leads by 7.1%.

Q: How many cores and threads does each CPU have?

A: The 7960X has 16 cores and 32 threads. The 10920X has 12 cores and 24 threads.

Q: What is the Geekbench single-core score difference?

A: The 10920X scores 1673, while the 7960X scores 1324. The 10920X leads by 20.9%, the largest margin in the comparison.

Q: Do both CPUs use the same socket?

A: Yes, both use Intel Socket 2066.

Q: What is the TDP of each CPU?

A: Both have a TDP of 165W.

Q: Which CPU was released more recently?

A: The 10920X was released on 2019-10-18, while the 7960X was released on 2017-08-31.

Specification Differences

The two CPUs differ in several key specifications. The 7960X has 16 cores and 32 threads, while the 10920X has 12 cores and 24 threads. The 7960X has a base clock of 2.80 GHz and a boost clock of 4.40 GHz. The 10920X has a base clock of 3.50 GHz and a boost clock of 4.80 GHz. Both have a TDP of 165W and use Intel Socket 2066.

The L3 cache differs: the 7960X has 22 MB shared, while the 10920X has 19.25 MB shared. Both have 64 KB of L1 per core and 1 MB of L2 per core. The 7960X has a die size of 484 mm², while the 10920X has no recorded die size in the database.

Memory support is DDR4 for both, with quad-channel memory buses. The 7960X has a recorded memory bandwidth of 85.3 GB/s, while the 10920X has no recorded memory bandwidth figure. The 7960X has PCIe Gen 3 with 44 lanes (CPU only), while the 10920X has PCIe Gen 3 without a lane count recorded.

The 7960X was released on 2017-08-31 and is marked as end-of-life. The 10920X was released on 2019-10-18 and is marked as active. The 7960X has a launch MSRP of $1699. The 10920X has no recorded launch MSRP. Both have unlocked multipliers. The 7960X has a recorded part number of SR3RR, while the 10920X has none recorded.

Architecture Differences

Both CPUs are built on Intel's 14 nm process and use the same Intel Socket 2066. The architectures differ: the 7960X uses Skylake (codename Skylake-X), while the 10920X uses Cascade Lake (codename Cascade Lake-X). The 7960X is part of the Core i9 X-Series 7th Gen, while the 10920X is part of the Core i9 X-Series 10th Gen.

The 7960X has a die size of 484 mm², while the 10920X has no recorded die size. Both have 64 KB of L1 cache per core and 1 MB of L2 cache per core. The L3 cache is 22 MB shared on the 7960X and 19.25 MB shared on the 10920X.

Neither CPU has integrated graphics. Both support DDR4 memory with quad-channel buses. The 7960X has a recorded memory bandwidth of 85.3 GB/s, while the 10920X does not have a recorded figure. The 7960X has 44 PCIe Gen 3 lanes (CPU only), while the 10920X has PCIe Gen 3 without a recorded lane count. Neither supports ECC memory. Both have unlocked multipliers.

The Verdict

The data points to a clear choice based on workload. For Cinebench rendering workloads, the Intel Core i9-7960X is the stronger CPU. It wins all six Cinebench tests by 7.1%, and its 16 cores, 32 threads, and 22 MB of shared L3 cache provide the resources that rendering tasks use. The 7960X also has a higher average benchmark score of 6533 versus 6347 for the 10920X.

For Geekbench-style general-purpose workloads, the Intel Core i9-10920X is the better pick. It wins Geekbench multi-core by 7.7% and single-core by 20.9%. Its higher base and boost clocks, 3.50 GHz and 4.80 GHz respectively, give it an edge in single-threaded and lightly threaded tasks.

The 7960X is the choice for users who prioritize heavily threaded rendering and compute. The 10920X is the choice for users who prioritize general system performance and single-threaded responsiveness. Both CPUs sit at the 62nd percentile in the database, and both have a TDP of 165W. The 7960X is end-of-life, while the 10920X remains active.