AMD Ryzen 9 4900H vs Intel Xeon E-2336 Comparison

Head-to-Head Benchmarks

The benchmark comparison between the Intel Xeon E-2336 and the AMD Ryzen 9 4900H reveals a clear split based on workload type. The Intel Xeon E-2336 secures three of the four recorded head-to-head wins, with its dominance most pronounced in newer Cinebench tests. In Cinebench R23 single-core, the Xeon E-2336 scores 1945 against the Ryzen 9 4900H's 1294, a commanding 50.3% advantage. This is the largest performance gap between the two processors across all recorded tests, indicating a substantial lead in lightly threaded workloads.

The Xeon's lead continues into Cinebench R23 multi-core, where it scores 13777 versus 11604, an 18.7% margin. This result is notable because the Ryzen 9 4900H possesses more physical cores and threads, yet the Xeon still manages to outperform it in this multi-threaded benchmark. In Cinebench R15 single-core, the Xeon again wins, albeit narrowly, with a score of 195 against 193, a 1% difference that places the two effectively at parity in that older single-threaded test.

The AMD Ryzen 9 4900H's sole victory comes in Cinebench R15 multi-core, where it scores 1926.5 against the Xeon's 1388. This represents a 28% deficit for the Intel part and shows that in this specific legacy benchmark, the Ryzen's 8 cores and 16 threads provide a decisive advantage over the Xeon's 6 cores and 12 threads. The contrast is stark: the Ryzen wins the older multi-core test by a wide margin, while the Xeon wins the newer multi-core test by an equally significant margin. This suggests architectural efficiency differences that manifest differently across benchmark generations.

The recorded data also provides context through average benchmark scores. The Intel Xeon E-2336 holds an average score of 3985, placing it in the 57th percentile of all CPUs. The AMD Ryzen 9 4900H averages 3820, sitting in the 56th percentile. The Xeon's nearest rival in the database is the Intel Xeon D-2733NT with an average score of 3984, a delta of 0%, meaning these two processors are statistically indistinguishable in aggregate performance. The Ryzen 9 4900H's closest competitor is the Intel Xeon E-2286M at 3822, with the Ryzen trailing by 0.1%. These percentile and rival comparisons indicate that while the two processors occupy similar tiers in the overall CPU landscape, their individual benchmark profiles diverge sharply.

Architecture Differences

The architectural gap between these two processors is fundamental and explains much of their benchmark behavior. The Intel Xeon E-2336 is built on the Rocket Lake architecture, specifically the Rocket Lake-E variant, using a 14 nm process node fabricated by Intel itself. The die size is 276 mm². It features 6 cores and 12 threads, with a base clock of 2.90 GHz and a boost clock of 4.80 GHz. The thermal design power is 65 watts. The processor uses the Intel Socket 1200 and belongs to the Xeon E-2300 series, targeting the server and workstation market segment. It was released in September 2021.

In contrast, the AMD Ryzen 9 4900H uses the Zen 2 architecture with the Renoir codename, manufactured on a 7 nm process node by TSMC. The die is considerably smaller at 156 mm², and the processor contains 9,800 million transistors. It offers 8 cores and 16 threads, with a base clock of 3.30 GHz and a boost clock of 4.40 GHz. The TDP is lower at 54 watts, reflecting its mobile design. It uses the AMD Socket FP6 and belongs to the 4000 series, targeting the mobile market segment. Its release date was March 2020, making it the older design of the two.

Cache layouts differ notably. The Xeon E-2336 allocates 80 KB of L1 cache per core and 512 KB of L2 cache per core, with a shared 12 MB L3 cache. The Ryzen 9 4900H uses 64 KB of L1 per core and 512 KB of L2 per core, but its shared L3 cache is smaller at 8 MB. The Xeon's larger L3 cache, combined with its higher boost clock of 4.80 GHz versus 4.40 GHz, likely contributes to its single-core superiority in the newer Cinebench tests. The Ryzen's advantage in core count and thread count (8/16 versus 6/12) gives it raw multi-threading capacity, but this does not always translate into wins, as the Cinebench R23 multi-core result demonstrates.

Memory support also differentiates the two. Both support DDR4 with dual-channel memory buses and identical memory bandwidth of 51.2 GB/s. However, the Ryzen 9 4900H adds LPDDR4 support, which is typical for mobile parts. The Xeon E-2336 supports ECC memory, while the Ryzen does not, a significant feature for workstation and server reliability. PCIe support diverges as well: the Xeon provides Gen 4 with 20 lanes from the CPU, while the Ryzen offers Gen 3 without a lane count specified in the database. The Ryzen includes integrated Radeon Graphics with 512 SPs, whereas the Xeon has no integrated graphics listed. The Xeon's launch MSRP is $284; no launch MSRP is recorded for the Ryzen.

FAQ

Q: Which processor has a higher single-core score in Cinebench R23?

A: The Intel Xeon E-2336 scores 1945 in Cinebench R23 single-core, while the AMD Ryzen 9 4900H scores 1294. The Xeon leads by 50.3% in this test.

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

A: The Intel Xeon E-2336 has 6 cores and 12 threads. The AMD Ryzen 9 4900H has 8 cores and 16 threads.

Q: Which processor wins in Cinebench R15 multi-core?

A: The AMD Ryzen 9 4900H wins decisively with a score of 1926.5 against the Intel Xeon E-2336's 1388, a 28% advantage for the AMD part.

Q: What is the average benchmark score for each processor?

A: The Intel Xeon E-2336 has an average benchmark score of 3985, placing it in the 57th percentile. The AMD Ryzen 9 4900H averages 3820, placing it in the 56th percentile.

Q: Do both processors support ECC memory?

A: No. The Intel Xeon E-2336 supports ECC memory, while the AMD Ryzen 9 4900H does not.

Q: What process nodes are used by these processors?

A: The Intel Xeon E-2336 uses a 14 nm process node fabricated by Intel. The AMD Ryzen 9 4900H uses a 7 nm process node fabricated by TSMC.

Specification Differences

The two processors differ across nearly every core specification category. The Intel Xeon E-2336 provides 6 cores and 12 threads, while the AMD Ryzen 9 4900H provides 8 cores and 16 threads. Base clocks differ: the Xeon runs at 2.90 GHz, the Ryzen at 3.30 GHz. Boost clocks reverse the order: the Xeon reaches 4.80 GHz, the Ryzen 4.40 GHz. TDP values are 65 watts for the Xeon and 54 watts for the Ryzen.

The sockets are incompatible: the Xeon uses Intel Socket 1200, the Ryzen uses AMD Socket FP6. The Xeon belongs to the Xeon E-2300 series with Rocket Lake-E architecture, while the Ryzen belongs to the 4000 series with Zen 2 (Renoir) architecture. Process nodes differ substantially: 14 nm for Intel versus 7 nm for AMD. The Xeon's die is 276 mm², the Ryzen's is 156 mm². The Ryzen's transistor count is listed as 9,800 million; no transistor count is recorded for the Xeon.

Cache configurations diverge in L1 and L3. The Xeon has 80 KB of L1 per core and 12 MB of shared L3, while the Ryzen has 64 KB of L1 per core and 8 MB of shared L3. Both have 512 KB of L2 per core. Memory support is broader on the Ryzen, which adds LPDDR4 to the DDR4 support both share. ECC memory is exclusive to the Xeon. PCIe generations differ: the Xeon has Gen 4 with 20 lanes, the Ryzen has Gen 3. The Ryzen includes integrated Radeon Graphics 512SP; the Xeon has no integrated graphics. The Xeon targets the server/workstation segment with a September 2021 release and a $284 launch MSRP; the Ryzen targets mobile with a March 2020 release and no recorded launch MSRP. Neither processor has an unlocked multiplier.

The Verdict

The data supports a clear verdict based on workload. The Intel Xeon E-2336 is the superior processor for single-threaded performance and for modern multi-threaded rendering workloads as measured by Cinebench R23. Its 50.3% lead in R23 single-core and 18.7% lead in R23 multi-core are substantial margins that outweigh its loss in the legacy R15 multi-core test. The Xeon also offers ECC memory support, PCIe Gen 4 connectivity, and a higher boost clock of 4.80 GHz, all of which align with its server and workstation positioning.

The AMD Ryzen 9 4900H wins decisively in Cinebench R15 multi-core with a 28% advantage, demonstrating that its 8-core, 16-thread configuration provides raw parallel throughput in older workloads. Its 7 nm process node delivers a smaller die and lower TDP of 54 watts, making it the more power-efficient design. However, its single-core scores are significantly lower, particularly in R23 where it trails by half. Its integrated Radeon Graphics and LPDDR4 support suit mobile use, but the lack of ECC memory and PCIe Gen 4 limits its workstation appeal.

For users prioritizing current-generation multi-threaded performance and single-thread responsiveness, the Intel Xeon E-2336 is the stronger choice. For users running legacy multi-threaded applications that resemble Cinebench R15, or those needing integrated graphics and lower power consumption in a mobile form factor, the AMD Ryzen 9 4900H holds the advantage. The average benchmark scores of 3985 versus 3820, a 4.3% difference, reinforce the Xeon's overall edge in the database's aggregated metrics.

Where Each One Wins

The Intel Xeon E-2336 wins in three benchmark categories. Its largest victory is in Cinebench R23 single-core, where it outperforms the Ryzen by 50.3%, a dominant margin that indicates superior per-core efficiency in modern lightly threaded tasks. It also wins Cinebench R23 multi-core by 18.7%, showing that its 6 cores and 12 threads can outperform the Ryzen's 8 cores and 16 threads in current rendering workloads. The Xeon additionally edges out the Ryzen in Cinebench R15 single-core by 1%, a narrow but consistent win. Beyond benchmarks, the Xeon offers ECC memory support, PCIe Gen 4 with 20 lanes, a larger 12 MB L3 cache, and a higher boost clock of 4.80 GHz, making it the choice for workstation reliability and high-frequency single-threaded applications.

The AMD Ryzen 9 4900H wins one benchmark category: Cinebench R15 multi-core, where it beats the Xeon by 28%. This result indicates that in legacy multi-threaded workloads, the Ryzen's additional cores and threads provide a tangible throughput advantage. The Ryzen also wins on physical characteristics: it has 8 cores and 16 threads, a smaller 156 mm² die, a 7 nm process node, a lower 54 watt TDP, and integrated Radeon Graphics 512SP. Its support for LPDDR4 memory and its mobile socket position it as the more flexible and power-conscious option for portable systems. The Ryzen's 3.30 GHz base clock is higher than the Xeon's 2.90 GHz, which may benefit sustained all-core workloads despite the lower boost ceiling of 4.40 GHz.