AMD Ryzen 7 4700G vs Intel Xeon W-2155 Comparison

The Verdict

The benchmark database clearly separates these two processors: the Intel Xeon W-2155 wins every recorded head-to-head test, but the margins are uniformly slim. Across all six Cinebench comparisons, the Intel part leads by exactly 2.5%, a consistent gap that shows up in both single-core and multi-core workloads. The Xeon W-2155 records an average benchmark score of 5072 against the Ryzen 7 4700G's 4949, a difference of roughly 2.5% overall.

The Xeon W-2155 belongs to the Server/Workstation segment with a 140 W TDP, while the Ryzen 7 4700G is a Desktop part with a 65 W TDP. The data suggests the Xeon is the pick for users who need the extra performance and platform features such as ECC memory and quad-channel bandwidth. The Ryzen 7 4700G, with its integrated Radeon Vega 8 graphics and unlocked multiplier, suits builders who want a compact, lower-power system without a discrete GPU.

For pure compute output, the Xeon W-2155 is the winner in every recorded benchmark. However, its 2.5% edge is small enough that most real-world tasks will feel identical. The decision should rest on platform needs: the Xeon offers ECC memory, quad-channel memory support, and 48 PCIe lanes, while the Ryzen offers integrated graphics, a modern 7 nm process, and an unlocked multiplier. The Xeon is end-of-life, whereas the Ryzen remains active in production.

FAQ

Q: Which processor has the higher multi-core Cinebench R23 score?

A: The Intel Xeon W-2155 scores 17538 in Cinebench R23 multi-core, while the AMD Ryzen 7 4700G scores 17111. The Xeon leads by 2.5%.

Q: Does the Ryzen 7 4700G have integrated graphics?

A: Yes, the Ryzen 7 4700G includes Radeon Vega 8 integrated graphics. The Intel Xeon W-2155 has no integrated graphics listed in the database.

Q: Which CPU supports ECC memory?

A: The Intel Xeon W-2155 supports ECC memory. The AMD Ryzen 7 4700G does not support ECC memory according to the recorded specifications.

Q: What is the memory bandwidth difference between the two?

A: The Intel Xeon W-2155 has quad-channel memory support with 85.3 GB/s bandwidth. The AMD Ryzen 7 4700G uses dual-channel memory with 51.2 GB/s bandwidth.

Q: Which processor has more cores and threads?

A: The Intel Xeon W-2155 has 10 cores and 20 threads. The AMD Ryzen 7 4700G has 8 cores and 16 threads.

Q: Are both processors unlocked for overclocking?

A: No. The AMD Ryzen 7 4700G has an unlocked multiplier. The Intel Xeon W-2155 does not have an unlocked multiplier.

Architecture Differences

The two processors come from fundamentally different design philosophies. The Intel Xeon W-2155 uses the Skylake-W architecture built on a 14 nm process at Intel's foundry. Its die size is 484 mm². The AMD Ryzen 7 4700G uses the Zen 2 architecture, codenamed Renoir, built on a 7 nm process at TSMC with 9,800 million transistors and a die size of 156 mm². The process node difference is substantial: 7 nm versus 14 nm, which helps explain why the AMD part fits 8 cores into a much smaller die.

Cache layouts differ significantly. The Xeon W-2155 has 64 KB of L1 cache per core, 1 MB of L2 cache per core, and 13.75 MB of shared L3 cache. The Ryzen 7 4700G also has 64 KB of L1 per core, but only 512 KB of L2 per core and 8 MB of L3 cache. The Xeon's larger L2 and L3 caches are typical for a workstation part designed for heavy multi-threaded loads.

Memory architecture also diverges. The Xeon W-2155 supports quad-channel DDR4 memory with 85.3 GB/s of bandwidth and ECC memory. The Ryzen 7 4700G supports dual-channel DDR4 with 51.2 GB/s bandwidth and no ECC. PCIe connectivity differs as well: the Xeon provides Gen 3 with 48 lanes (CPU only), while the Ryzen provides Gen 3 with 16 lanes (CPU only). This makes the Xeon far more capable for multi-GPU or high-density storage configurations.

The integrated graphics situation is a major architectural divider. The Ryzen 7 4700G includes Radeon Vega 8 graphics, making it a complete APU solution. The Xeon W-2155 has no integrated graphics at all, requiring a discrete GPU for any display output.

Specification Differences

The core and thread counts differ: the Xeon W-2155 has 10 cores and 20 threads, while the Ryzen 7 4700G has 8 cores and 16 threads. Base clocks are 3.30 GHz for the Xeon and 3.60 GHz for the Ryzen. Boost clocks are 4.50 GHz for the Xeon and 4.40 GHz for the Ryzen.

Thermal design power shows a major gap: the Xeon W-2155 is rated at 140 W TDP, while the Ryzen 7 4700G is rated at 65 W TDP. The sockets differ completely: Intel Socket 2066 for the Xeon, AMD Socket AM4 for the Ryzen.

Memory support shows the Xeon with quad-channel and 85.3 GB/s bandwidth versus the Ryzen's dual-channel and 51.2 GB/s. ECC memory is supported only on the Xeon. PCIe lanes are 48 for the Xeon and 16 for the Ryzen, both Gen 3.

The Ryzen 7 4700G has an unlocked multiplier, while the Xeon W-2155 does not. The Xeon is end-of-life, while the Ryzen is active in production. The Xeon launched on 2017-08-28 with a launch MSRP of $1440. The Ryzen launched on 2020-07-20 with no recorded launch MSRP.

The Xeon has a larger L2 cache per core at 1 MB versus 512 KB, and a larger shared L3 at 13.75 MB versus 8 MB. The L1 cache is identical at 64 KB per core.

Head-to-Head Benchmarks

The head-to-head results are remarkably consistent. In every single Cinebench test, the Intel Xeon W-2155 wins by exactly 2.5% over the AMD Ryzen 7 4700G.

In Cinebench R15 multi-core, the Xeon scores 1767 against the Ryzen's 1724, a 2.5% lead. The single-core R15 test shows 249 versus 243, again 2.5%. Moving to Cinebench R20, the multi-core scores are 7365 for the Xeon and 7186 for the Ryzen, with the same 2.5% delta. The R20 single-core test shows 1039 versus 1014.

Cinebench R23 multi-core continues the pattern: 17538 for the Xeon versus 17111 for the Ryzen, a 2.5% margin. The R23 single-core test records 2475 versus 2415, also 2.5%. The Xeon wins all six head-to-head benchmarks, with zero wins for the Ryzen.

The average benchmark scores tell the same story. The Xeon W-2155 has an average score of 5072 across its recorded benchmarks, placing it at the 60th percentile of all CPUs in the database. The Ryzen 7 4700G has an average score of 4949 at the 59th percentile. The Xeon's nearest rivals include the AMD Ryzen 7 PRO 5750GE with an average score of 5070 and a 0% delta, the Intel Core i9-12900TE at 5050 with a 0.4% delta, and the Intel Core i7-11850HE at 5095 with a -0.4% delta. The Ryzen 7 4700G's nearest rivals include the Intel Xeon W-1290 at 4932 with a 0.3% delta and the AMD Ryzen Embedded V3C48 at 4967 with a -0.4% delta.

The consistent 2.5% delta across all tests suggests the Xeon's advantage is architectural rather than workload-specific. The extra 2 cores and 4 threads, larger caches, and quad-channel memory contribute to a steady performance edge in the Cinebench suite.

Where Each One Wins

The Intel Xeon W-2155 wins in every recorded benchmark, so its advantages are broad but not overwhelming. The 2.5% lead in multi-core tests comes from its 10 cores versus 8, its larger L2 and L3 caches, and its higher memory bandwidth of 85.3 GB/s against 51.2 GB/s. For workloads that stress memory bandwidth, such as large data sets or multi-threaded rendering, the Xeon's quad-channel memory and 48 PCIe lanes give it a clear platform advantage. The Xeon also wins on ECC memory support, which is critical for error-sensitive workstation or server tasks.

The Ryzen 7 4700G wins in platform flexibility. It has integrated Radeon Vega 8 graphics, which the Xeon lacks entirely. This makes the Ryzen a complete system on a single chip, ideal for compact builds or office desktops without a discrete GPU. Its 65 W TDP versus the Xeon's 140 W means significantly lower power draw and heat output. The unlocked multiplier allows easy overclocking, which the locked Xeon cannot offer. The Ryzen's 7 nm TSMC process gives it a modern manufacturing advantage, and it remains an active product while the Xeon is end-of-life.

For single-core performance, the Xeon still wins by 2.5%, but the Ryzen's higher base clock of 3.60 GHz versus 3.30 GHz narrows the gap. The Ryzen's 8 cores and 16 threads are sufficient for most desktop workloads, and its lower power envelope makes it suitable for systems where cooling and electricity costs matter.

The data does not show any benchmark where the Ryzen 7 4700G beats the Xeon W-2155. The choice is therefore between the Xeon's consistent performance edge and workstation features versus the Ryzen's integrated graphics, lower power draw, and modern platform. Users who need ECC memory, quad-channel bandwidth, or 48 PCIe lanes should choose the Xeon. Users who want a compact, power-efficient desktop with integrated graphics and overclocking headroom should choose the Ryzen.