AMD Ryzen 3 PRO 4350GE vs Intel Xeon E5-2640 v3 Comparison

The AMD Ryzen 3 PRO 4350GE and the Intel Xeon E5-2640 v3 are two processors from different eras and design philosophies, yet the benchmark database places them in a surprisingly close contest. The Ryzen is a modern low-power desktop part built for efficiency, while the Xeon is an older high-core-count server chip built for throughput. Their head-to-head results reveal a near-tie across the board, with the Intel part taking a narrow lead in most tests, but the story is more nuanced than a simple score comparison.

Head-to-Head Benchmarks

The recorded data shows a remarkably consistent pattern across all six shared benchmark tests. The Intel Xeon E5-2640 v3 wins five of the six comparisons, but every victory is by less than one percent. In Cinebench R15 multicore, the Xeon scores 942 against the Ryzen's 936, a difference of 0.6 percent. The single-core result in the same test is a perfect tie at 132 points each, which the database credits as a win for the AMD part due to the zero delta.

Moving to Cinebench R20, the margins stay tight. The Xeon posts 3926 in multicore versus 3900 for the Ryzen, a 0.7 percent lead. In single-core, the Xeon edges ahead with 553 against 550, a 0.5 percent difference. The Cinebench R23 results follow the same trajectory: the Xeon leads multicore with 9348 versus 9287 (0.7 percent) and single-core with 1319 versus 1311 (0.6 percent).

The takeaway from these numbers is that the two processors are effectively equivalent in raw compute performance for these workloads. The largest gap in any test is 0.7 percent, which falls well within run-to-run variance for most benchmarking scenarios. The Ryzen does not have a single multi-threaded or single-threaded deficit larger than that, and it matches the Xeon exactly in one test. When the average benchmark scores are compared, the Ryzen sits at 2767 while the Xeon sits at 2703, meaning the AMD part actually has a higher aggregate score across all recorded benchmarks, even though it loses the head-to-head Cinebench set.

Architecture Differences

The architectural gap between these two parts is substantial. The AMD Ryzen 3 PRO 4350GE is built on TSMC's 7 nm process and uses the Zen 2 architecture with the Renoir codename. It packs 9,800 million transistors into a 156 mm² die. The Intel Xeon E5-2640 v3 uses the Haswell architecture with the Haswell-EP codename, fabricated on Intel's 22 nm process, with 2,600 million transistors on a much larger 356 mm² die. The transistor density difference is enormous, which explains how the Ryzen achieves similar performance with far fewer cores.

Core and thread counts diverge sharply. The Ryzen offers 4 cores and 8 threads, while the Xeon offers 8 cores and 16 threads. Despite having half the cores and threads, the Ryzen matches the Xeon in Cinebench R15 single-core and comes within 0.7 percent in R23 multicore. This is a direct result of the newer Zen 2 architecture and higher clocks. The Ryzen runs at a base clock of 3.50 GHz and boosts to 4.00 GHz, while the Xeon sits at 2.60 GHz base and 3.40 GHz boost.

Cache configurations are also very different. The Ryzen has 64 KB of L1 per core, 512 KB of L2 per core, and 4 MB of shared L3. The Xeon has 64 KB of L1 per core, 256 KB of L2 per core, and a much larger 20 MB of shared L3. The Xeon's larger L3 cache is typical of server parts designed for larger working sets, but the Ryzen's higher per-core L2 capacity and faster clocks compensate in these benchmarks.

Memory support shows both parts accept DDR4 and both support ECC memory. The Ryzen uses a dual-channel memory bus with 51.2 GB/s of bandwidth, while the Xeon uses a quad-channel bus with 59.7 GB/s. The Xeon also provides 40 PCIe Gen 3 lanes from the CPU, versus 16 lanes on the Ryzen, reflecting its workstation and server positioning. The Ryzen includes integrated Radeon Vega 6 graphics; the Xeon has no integrated graphics at all.

The Ryzen fits AMD Socket AM4 and is marked as Active in production. The Xeon uses Intel Socket 2011-3 and is marked as End-of-life. The Ryzen was released in July 2020, while the Xeon came out in September 2014. Neither processor has an unlocked multiplier.

Where Each One Wins

Given the near-identical benchmark scores, the wins come down to platform characteristics rather than raw performance. The Ryzen 3 PRO 4350GE wins the efficiency battle decisively. Its thermal design power is 35 watts against the Xeon's 90 watts. That is a massive difference for systems where cooling and power budgets matter. The Ryzen also benefits from being a current product with an active production status, and it offers integrated Radeon Vega 6 graphics, meaning a basic system does not require a discrete GPU. For compact desktop builds, office machines, or small form factor systems, the Ryzen is the clear choice based on the recorded data.

The Xeon E5-2640 v3 wins the platform expansion battle. Its quad-channel memory bus and 40 PCIe Gen 3 lanes make it better suited for configurations that need more memory bandwidth or many expansion cards. The 20 MB of shared L3 cache could also favor workloads that repeatedly access large datasets. The Xeon's end-of-life status is a consideration, but the data shows it still trades blows with a much newer processor, which speaks to the staying power of its eight-core design.

In terms of pure benchmark wins, the Xeon takes five of the six head-to-head tests, but the margins are so small that the practical difference is negligible. The database records the Ryzen as having the higher average benchmark score, 2767 versus 2703, which flips the overall narrative. The Ryzen also sits at the 50th percentile among all CPUs, and the Xeon also sits at the 50th percentile, so neither part stands out from the broader field.

The Verdict

The data points to a clear split based on use case. If the priority is a low-power, modern desktop processor with integrated graphics and performance that matches a much older server chip, the AMD Ryzen 3 PRO 4350GE is the pick. Its 35 watt TDP, active production status, and 7 nm process make it far more attractive for new builds where efficiency and longevity matter. The fact that it nearly matches an eight-core Xeon with only four cores reflects the IPC gains of Zen 2.

If the priority is platform capability in a server or workstation context, the Intel Xeon E5-2640 v3 has the edge. The quad-channel memory bus, 40 PCIe Gen 3 lanes, and 20 MB of L3 cache give it advantages that do not show up in Cinebench but matter for memory-heavy or expansion-heavy workloads. The Xeon also has a launch MSRP of $939, which can be stated once as a point of reference, though the database does not include a launch price for the Ryzen.

For most desktop users, the Ryzen is the more sensible choice. It matches the Xeon's performance, uses less than half the power, includes graphics, and is still in production. For anyone building or upgrading a server platform that already uses Socket 2011-3, the Xeon remains a capable option, but the data does not justify choosing it over the Ryzen for general compute tasks.

FAQ

Q: Which processor is faster in single-core performance?

A: They are effectively tied. In Cinebench R15 single-core, both score 132. In R20, the Xeon scores 553 against the Ryzen's 550, a 0.5 percent lead. In R23, the Xeon scores 1319 against 1311, a 0.6 percent lead.

Q: How do they compare in multi-core performance?

A: The Xeon wins all three multi-core Cinebench tests, but by margins of 0.6 to 0.7 percent. R15 scores are 942 versus 936, R20 scores are 3926 versus 3900, and R23 scores are 9348 versus 9287.

Q: Does the Ryzen have integrated graphics?

A: Yes, the AMD Ryzen 3 PRO 4350GE includes Radeon Vega 6 integrated graphics. The Intel Xeon E5-2640 v3 has no integrated graphics, so a discrete GPU is required for display output.

Q: Which processor supports ECC memory?

A: Both support ECC memory. The Ryzen uses dual-channel DDR4 with 51.2 GB/s bandwidth, and the Xeon uses quad-channel DDR4 with 59.7 GB/s bandwidth.

Q: Why does the Ryzen have fewer cores but similar performance?

A: The Ryzen has 4 cores and 8 threads on a 7 nm Zen 2 architecture with clocks of 3.50 GHz base and 4.00 GHz boost. The Xeon has 8 cores and 16 threads on a 22 nm Haswell architecture with clocks of 2.60 GHz base and 3.40 GHz boost. The newer architecture and higher clocks close the gap.

Q: Which processor has a lower power draw?

A: The Ryzen has a 35 watt TDP, compared to the Xeon's 90 watt TDP. This makes the Ryzen significantly more efficient for the same level of performance.

Specification Differences

The following specifications differ between the two processors:

• Cores: 4 (Ryzen) versus 8 (Xeon)
• Threads: 8 (Ryzen) versus 16 (Xeon)
• Base clock: 3.50 GHz (Ryzen) versus 2.60 GHz (Xeon)
• Boost clock: 4.00 GHz (Ryzen) versus 3.40 GHz (Xeon)
• TDP: 35 W (Ryzen) versus 90 W (Xeon)
• Socket: AMD Socket AM4 (Ryzen) versus Intel Socket 2011-3 (Xeon)
• Architecture: Zen 2 (Ryzen) versus Haswell (Xeon)
• Process node: 7 nm (Ryzen) versus 22 nm (Xeon)
• Transistors: 9,800 million (Ryzen) versus 2,600 million (Xeon)
• Die size: 156 mm² (Ryzen) versus 356 mm² (Xeon)
• L2 cache per core: 512 KB (Ryzen) versus 256 KB (Xeon)
• L3 cache: 4 MB shared (Ryzen) versus 20 MB shared (Xeon)
• Memory bus: Dual-channel (Ryzen) versus Quad-channel (Xeon)
• Memory bandwidth: 51.2 GB/s (Ryzen) versus 59.7 GB/s (Xeon)
• PCIe lanes: 16 (Ryzen) versus 40 (Xeon)
• Integrated graphics: Radeon Vega 6 (Ryzen) versus none (Xeon)
• Market segment: Desktop (Ryzen) versus Server/Workstation (Xeon)
• Production status: Active (Ryzen) versus End-of-life (Xeon)
• Release date: 2020-07-20 (Ryzen) versus 2014-09-07 (Xeon)
• Launch MSRP: none recorded (Ryzen) versus $939 (Xeon)