AMD Ryzen 7 PRO 7730U vs Intel Xeon W-2135 Comparison

Where Each One Wins

The benchmark data splits these two processors cleanly by workload generation and core count. The AMD Ryzen 7 PRO 7730U dominates the older Cinebench R15 suite, while the Intel Xeon W-2135 takes the newer Cinebench R23 tests. This is not a simple one-sided victory; it is a generational and architectural tug-of-war.

In Cinebench R15 multicore, the AMD Ryzen 7 PRO 7730U scores 1756 against the Xeon W-2135's 1230, a 30% lead. The R15 single-core test shows a similar pattern, with the Ryzen 7 PRO hitting 229 versus 173 for the Xeon, a 24.5% advantage. For legacy rendering workloads, the 8-core, 16-thread AMD part is clearly the stronger choice. Its higher core count and newer Zen 3 architecture give it a decisive edge in this older benchmark.

The tables turn in Cinebench R23. Here, the Intel Xeon W-2135 scores 12205 in multicore, beating the Ryzen 7 PRO's 10095 by 20.9%. In R23 single-core, the Xeon posts 1723 against 1441 for the AMD chip, a 19.6% lead. This reversal suggests that the Xeon's higher power envelope, 140 W versus 15 W, allows it to sustain higher clocks under the heavier AVX-style load of R23. The Ryzen 7 PRO, designed for mobile efficiency, cannot match that sustained performance in the newer test.

The use-case split is straightforward. The Ryzen 7 PRO 7730U wins in older benchmark suites and any workload that scales with raw core count at lower clocks. The Xeon W-2135 wins in newer, more demanding rendering tasks where its 4.50 GHz boost clock and desktop-class power budget matter more. For a workstation running modern rendering engines, the Xeon's R23 numbers are the more relevant indicator. For a mobile workstation or laptop doing lighter, older-threaded work, the Ryzen 7 PRO is the better fit.

Architecture Differences

The two chips come from different eras and design philosophies. The Intel Xeon W-2135 is a Skylake-W part built on Intel's 14 nm process, with a die size of 484 mm². It has 6 cores and 12 threads, with a base clock of 3.70 GHz and a boost clock of 4.50 GHz. The cache layout is 64 KB of L1 per core, 1 MB of L2 per core, and 8.25 MB of shared L3. Memory support is DDR4 over a quad-channel bus, yielding 85.3 GB/s of bandwidth. It also supports ECC memory and offers 48 PCIe Gen 3 lanes from the CPU. The socket is Intel Socket 2066, and the chip targets the server and workstation segment. Its TDP is 140 W.

The AMD Ryzen 7 PRO 7730U is a Zen 3 part, codenamed Barcelo-R, built on TSMC's 7 nm process. It has 8 cores and 16 threads, with a base clock of 2.00 GHz and a boost clock of 4.50 GHz. The die size is 180 mm², with 10,700 million transistors. Cache is 64 KB of L1 per core, 512 KB of L2 per core, and 16 MB of shared L3. Memory support is DDR4 over a dual-channel bus, giving 51.2 GB/s of bandwidth. ECC memory is supported. PCIe is Gen 3 with 16 lanes from the CPU. It includes integrated Radeon Graphics (Vega 8), and the socket is AMD Socket FP6. The market segment is mobile, and the TDP is 15 W.

The architectural gap is massive. The Xeon uses a 14 nm process from 2017, while the Ryzen uses a 7 nm process from 2023. The Ryzen has two more cores and four more threads. The Xeon has a much larger die, more L2 cache per core, and vastly higher memory bandwidth due to quad-channel support. The Ryzen has more L3 cache, 16 MB versus 8.25 MB, and a far lower power draw. The Xeon also has more PCIe lanes, 48 versus 16, which matters for workstation expansion. The Ryzen's integrated graphics are absent on the Xeon.

These differences explain the benchmark results. The Ryzen's newer process and higher core count help in R15, which is less sensitive to sustained power delivery. The Xeon's higher TDP and quad-channel memory help in R23, which is more demanding and rewards sustained clocks and memory throughput.

The Verdict

The data points to two different buyers. The Intel Xeon W-2135 is the pick for anyone running modern multi-threaded rendering workloads on a workstation. Its Cinebench R23 multicore score of 12205 is 20.9% ahead of the Ryzen 7 PRO, and its single-core R23 score is 19.6% higher. It also offers quad-channel DDR4 memory with 85.3 GB/s of bandwidth and 48 PCIe Gen 3 lanes, which are workstation-class features. The trade-off is a 140 W TDP and an end-of-life production status.

The AMD Ryzen 7 PRO 7730U is the pick for mobile systems and lighter workloads. It wins Cinebench R15 multicore by 30% and single-core by 24.5%, and it does so at a 15 W TDP. Its 8 cores and 16 threads give it an edge in older, more thread-scalable tests. It is also an active product, while the Xeon is end-of-life. For a laptop or a compact mobile workstation, the Ryzen 7 PRO is the only realistic option between these two, given the Xeon's Socket 2066 requirement.

The overall average benchmark scores are close: the Xeon averages 3530 with a 55th percentile, while the Ryzen averages 3456 with a 54th percentile. The Xeon sits near the Intel Core i3-12300 and Core i5-10600K, while the Ryzen sits near the Intel Xeon E-2186G and Core i7-9700F. Neither chip is a clear overall winner; they are matched in aggregate but diverge sharply by test.

Choose the Xeon for sustained, modern rendering performance and workstation I/O. Choose the Ryzen 7 PRO for mobile efficiency and legacy benchmark strength.

FAQ

Q: Which processor has more cores?

A: The AMD Ryzen 7 PRO 7730U has 8 cores and 16 threads, while the Intel Xeon W-2135 has 6 cores and 12 threads.

Q: How do they compare in Cinebench R23 multicore?

A: The Intel Xeon W-2135 scores 12205, which is 20.9% higher than the AMD Ryzen 7 PRO 7730U's 10095.

Q: Which chip wins in Cinebench R15?

A: The AMD Ryzen 7 PRO 7730U wins both R15 tests. It scores 1756 in multicore versus 1230 for the Xeon, a 30% lead, and 229 in single-core versus 173, a 24.5% lead.

Q: What memory bandwidth does each support?

A: The Intel Xeon W-2135 supports quad-channel DDR4 with 85.3 GB/s of bandwidth. The AMD Ryzen 7 PRO 7730U supports dual-channel DDR4 with 51.2 GB/s.

Q: Do both processors support ECC memory?

A: Yes, both the Intel Xeon W-2135 and the AMD Ryzen 7 PRO 7730U support ECC memory.

Q: Which processor has integrated graphics?

A: The AMD Ryzen 7 PRO 7730U includes Radeon Graphics (Vega 8). The Intel Xeon W-2135 has no integrated graphics.

Q: What is the TDP difference?

A: The Intel Xeon W-2135 has a 140 W TDP, while the AMD Ryzen 7 PRO 7730U has a 15 W TDP.

Head-to-Head Benchmarks

The head-to-head data reveals a clear split across benchmark generations. Starting with Cinebench R15 multicore, the AMD Ryzen 7 PRO 7730U scores 1756, which is 30% higher than the Intel Xeon W-2135's 1230. This is the largest margin in either direction across all tests. The Ryzen's 8 cores and 16 threads, combined with its 7 nm Zen 3 architecture, give it a strong advantage in this older workload.

In Cinebench R15 single-core, the Ryzen 7 PRO again leads, scoring 229 against the Xeon's 173, a 24.5% delta. This result is notable because the Xeon has a much higher base clock of 3.70 GHz versus 2.00 GHz for the Ryzen. The Ryzen's higher single-core score despite the lower base clock indicates that its boost behavior and architectural efficiency win out in this test.

The pattern reverses in Cinebench R23 multicore. The Intel Xeon W-2135 scores 12205, beating the AMD Ryzen 7 PRO 7730U's 10095 by 20.9%. This is a substantial swing from the R15 result. The Xeon's 140 W TDP and quad-channel memory system likely allow it to sustain higher clocks and memory throughput under the heavier R23 load, whereas the Ryzen's 15 W mobile design hits its power limits.

Cinebench R23 single-core follows the same direction. The Xeon scores 1723 against the Ryzen's 1441, a 19.6% lead. Again, the Xeon's higher sustained boost clock, listed at 4.50 GHz, and its desktop-class power delivery make the difference. The Ryzen also boosts to 4.50 GHz, but it cannot hold that clock for as long given its thermal and power constraints.

The average benchmark scores reflect this split. The Xeon W-2135 has an average score of 3530, while the Ryzen 7 PRO 7730U averages 3456. The Xeon's nearest rival is the Intel Core i3-12300 at 3532, a 0% delta, and the Intel Core i5-10600K at 3533, a -0.1% delta. The Ryzen's nearest rival is the Intel Xeon E-2186G at 3462, a -0.2% delta, and the Intel Core i7-9700F at 3464, also -0.2%. Both chips sit in the mid-50s percentile of all CPUs, with the Xeon at 55 and the Ryzen at 54.

The benchmark data also shows the Ryzen 7 PRO 7730U has Geekbench results that the Xeon does not list: 5661 in multicore and 1551 in single-core. These scores are not part of the head-to-head comparison, but they add context to the Ryzen's overall profile. The Xeon has Cinebench R20 scores as well, with 5126 in multicore and 723 in single-core, which are not compared directly against the Ryzen in the head-to-head table.

In terms of production status, the Intel Xeon W-2135 is end-of-life, released in 2017, while the AMD Ryzen 7 PRO 7730U is active, released in 2023. The Xeon's launch MSRP was $835. The Ryzen has no recorded launch MSRP. These factors, along with the benchmark deltas, should inform any purchasing decision. The Xeon is a legacy workstation part with strong modern rendering scores; the Ryzen is a current mobile part with strong legacy benchmark scores. The choice depends entirely on the workload and platform.