AMD Ryzen 7 5800U vs AMD Ryzen Embedded V2516 Comparison

Where Each One Wins

The benchmark data splits cleanly between these two AMD processors, with each taking two wins in the head-to-head comparisons. The AMD Ryzen 7 5800U dominates the older Cinebench R15 suite, while the AMD Ryzen Embedded V2516 turns the tables in Cinebench R23.

In Cinebench R15 multicore, the Ryzen 7 5800U scores 1613 against 1141 for the V2516, a 41.4% advantage. The single-core R15 result is similarly lopsided: 229 versus 161, a 42.2% gap. These are the kind of margins that show up clearly in everyday responsiveness and lightly threaded workloads. The 5800U is the clear winner if your tasks rely on the older benchmark's characteristics, which tend to favor higher boost clocks and newer core architecture.

The V2516 strikes back in Cinebench R23. Its multicore score of 11329 beats the 5800U's 8154 by 28%. That is a substantial reversal, and it suggests the embedded part sustains heavy all-core loads better. The single-core R23 result also goes to the V2516: 1599 versus 1427, a 10.8% edge. So the newer benchmark suite flips the script, with the V2516 taking both victories.

Looking at the broader database averages, the 5800U lands at 3369 average benchmark score with a 54th percentile ranking across all CPUs. The V2516 sits at 3277 average and the 53rd percentile. The difference between their average scores is less than 3%, so the aggregate picture is nearly a tie even though individual tests swing widely.

The database's nearest rival comparisons reinforce how close these two are. The 5800U's closest rivals include the Intel Xeon D-1587 at 3350 (0.6% behind), the AMD Ryzen 5 PRO 7530U at 3394 (0.7% ahead), the Intel Core i7-7800X at 3333 (1.1% behind), and the AMD Ryzen Embedded V3C18I at 3406 (1.1% ahead). The V2516's nearest rivals include the Intel Core i3-12100T at 3277 (0% difference), the Intel Xeon E-2374G at 3278 (0% difference), the Intel Core i5-11500T at 3288 (0.3% ahead), and the Intel Xeon E5-1680 v3 at 3265 (0.4% behind). Both parts hang in a tight performance cluster.

Architecture Differences

The two chips come from different Zen generations. The Ryzen 7 5800U uses Zen 3 architecture with the Cezanne-U codename, while the Ryzen Embedded V2516 uses Zen 2 with the Renoir codename. Both are built on TSMC's 7 nm process, but the transistor counts and die sizes differ: the 5800U packs 10,700 million transistors on a 180 mm² die, while the V2516 has 9,800 million transistors on a 156 mm² die.

Core and thread counts favor the 5800U. It has 8 cores and 16 threads, whereas the V2516 has 6 cores and 12 threads. The 5800U also has a higher boost clock at 4.40 GHz versus 3.95 GHz, although the V2516 has a higher base clock at 2.10 GHz versus 1.90 GHz. The 5800U's L3 cache is 16 MB shared, double the V2516's 8 MB shared. Both have 64 KB L1 per core and 512 KB L2 per core.

Power envelopes differ significantly. The 5800U is rated at 15W TDP, while the V2516 is rated at 10W TDP. That 5W difference is notable for embedded and mobile designs, though the V2516's higher R23 scores suggest its power delivery and sustained operation are tuned differently.

Memory support is DDR4 dual-channel for both, with identical 51.2 GB/s memory bandwidth. The key difference is ECC support: the V2516 supports ECC memory, the 5800U does not. That makes the embedded part more attractive for reliability-sensitive workloads.

PCIe lane counts also separate them. The 5800U provides Gen 3 with 8 lanes (CPU only), while the V2516 provides Gen 3 with 20 lanes (CPU only). The V2516's 20 lanes give it substantially more expansion headroom for embedded applications.

Integrated graphics differ in naming and configuration. The 5800U carries Radeon Vega 8, while the V2516 has Radeon Graphics 384SP. Both use the same AMD Socket FP6, and both are Active in production status. Neither has an unlocked multiplier.

The Verdict

The recorded data supports a straightforward choice based on workload. For Cinebench R15-style tasks and anything that behaves like that benchmark, the Ryzen 7 5800U wins decisively: 41.4% ahead in multicore and 42.2% ahead in single-core. The 5800U also brings 8 cores, 16 threads, a higher 4.40 GHz boost clock, and 16 MB of L3 cache. If you need a mobile processor that handles lighter, latency-sensitive workloads with strong per-thread performance, the 5800U is the pick from the data.

For sustained heavy multi-threaded workloads as measured by Cinebench R23, the Ryzen Embedded V2516 is the stronger choice. It leads by 28% in multicore and 10.8% in single-core in that test. The V2516 also offers ECC memory support and 20 PCIe Gen 3 lanes, which are important for embedded systems that need reliability and connectivity. Its 10W TDP is lower than the 5800U's 15W, which helps in thermally constrained designs.

The average benchmark scores are nearly identical: 3369 for the 5800U and 3277 for the V2516. The percentile rankings are close too, 54 versus 53. So the overall performance level is comparable, but the distribution of wins is not. The 5800U dominates older benchmark workloads, the V2516 dominates the newer R23 suite. The architecture generation gap (Zen 3 versus Zen 2) and cache size difference (16 MB versus 8 MB) do not produce a single overall winner in the data.

Pick the Ryzen 7 5800U if your priority is the R15-style performance profile, higher boost clocks, more cores, and a mobile form factor. Pick the Ryzen Embedded V2516 if you need ECC memory, more PCIe lanes, lower TDP, and stronger R23 scores. The data does not support one being universally faster; it supports each winning where its design strengths matter.

FAQ

Q: Which processor is faster in Cinebench R15 multicore?

A: The AMD Ryzen 7 5800U scores 1613, which is 41.4% higher than the V2516's 1141.

Q: Which processor wins Cinebench R23 multicore?

A: The AMD Ryzen Embedded V2516 scores 11329, beating the 5800U's 8154 by 28%.

Q: Do both processors support ECC memory?

A: No. The V2516 supports ECC memory, while the 5800U does not.

Q: How do their core counts compare?

A: The 5800U has 8 cores and 16 threads, while the V2516 has 6 cores and 12 threads.

Q: Which processor has more PCIe lanes?

A: The V2516 provides 20 PCIe Gen 3 lanes (CPU only), compared to 8 lanes on the 5800U.

Q: What are their TDP ratings?

A: The 5800U is rated at 15W, and the V2516 is rated at 10W.

Head-to-Head Benchmarks

The four head-to-head results tell a clear story of workload-dependent performance. Start with Cinebench R15 multicore: the 5800U scores 1613 versus 1141 for the V2516. That 41.4% delta is the largest margin in either direction across all tested workloads. The same test's single-core result shows 229 for the 5800U and 161 for the V2516, a 42.2% gap. These two wins give the 5800U a dominant position in the older benchmark suite, with both multicore and single-core leads exceeding 40%.

Switch to Cinebench R23 and the results invert. The V2516 scores 11329 in multicore, which is 28% ahead of the 5800U's 8154. The single-core R23 test has the V2516 at 1599 and the 5800U at 1427, a 10.8% lead. The V2516 wins both R23 tests, but the margins are smaller than the 5800U's R15 margins. The multicore R23 gap of 28% is substantial, but the single-core R23 gap of 10.8% is more modest.

The pattern suggests the 5800U's higher boost clock (4.40 GHz versus 3.95 GHz) and newer Zen 3 architecture help in R15, while the V2516's sustained all-core behavior and possibly different power delivery help in R23. The 5800U's 8-core, 16-thread configuration does not save it in R23 multicore, despite having two more cores and four more threads than the V2516. That is a notable result: the V2516 wins R23 multicore with fewer cores and threads.

The average benchmark scores from the database put the 5800U at 3369 and the V2516 at 3277, a 2.8% difference in favor of the 5800U. The head-to-head wins are split 2-2, so neither processor can claim overall superiority from the recorded measurements.

Specification Differences

The specification sheet separates these two processors in several meaningful ways. The 5800U belongs to the 5000 series with Zen 3 architecture and the Cezanne-U codename, while the V2516 belongs to the 2000 series with Zen 2 architecture and the Renoir codename. Both use TSMC's 7 nm process, but the 5800U has 10,700 million transistors on a 180 mm² die, and the V2516 has 9,800 million transistors on a 156 mm² die.

Core counts differ: the 5800U has 8 cores and 16 threads, the V2516 has 6 cores and 12 threads. Base clocks are 1.90 GHz for the 5800U and 2.10 GHz for the V2516, while boost clocks are 4.40 GHz and 3.95 GHz respectively. The 5800U has 16 MB shared L3 cache, the V2516 has 8 MB shared L3 cache. Both have 64 KB L1 per core and 512 KB L2 per core.

TDP ratings differ by 5W: 15W for the 5800U, 10W for the V2516. Both use AMD Socket FP6. ECC memory support is exclusive to the V2516. PCIe lane counts differ sharply: 8 Gen 3 lanes for the 5800U, 20 Gen 3 lanes for the V2516. The integrated graphics are Radeon Vega 8 on the 5800U and Radeon Graphics 384SP on the V2516. Both support DDR4 dual-channel memory at 51.2 GB/s bandwidth. The 5800U is classified as Mobile market segment, the V2516 as Desktop. Neither has an unlocked multiplier.