AMD Ryzen Embedded V3C48 vs Intel Xeon Gold 6334 Comparison

Head-to-Head Benchmarks

The recorded benchmark data shows a remarkably consistent picture across all six Cinebench tests: the Intel Xeon Gold 6334 wins every single head-to-head matchup, but by margins so narrow that they fall within normal run-to-run variation. The largest advantage appears in Cinebench R15 multi-core, where the Xeon Gold 6334 scores 1757 against 1730 for the AMD Ryzen Embedded V3C48, a delta of 1.6%. That is the widest gap in the entire comparison. Every other test lands at 1.5% or 1.2%, which means the two processors are effectively trading blows at the same performance tier.

The single-core results follow the same pattern. In Cinebench R15 single-core, the Intel part scores 247 versus 244, a 1.2% lead. In R20 single-core, the margin is 1033 to 1018, a 1.5% advantage. In R23 single-core, the Xeon Gold 6334 posts 2461 against 2424, again 1.5% ahead. The multi-core scores tell the same story: R20 multi-core shows 7322 for Intel against 7212 for AMD, and R23 multi-core shows 17435 versus 17172, both at 1.5% deltas.

What is notable here is not the size of the wins but their uniformity. The Intel Xeon Gold 6334 leads by almost exactly the same percentage in single-core and multi-core workloads alike, which suggests a consistent clock-for-clock or instruction-efficiency advantage rather than a scaling advantage from extra cores or threads. Both processors have 8 cores and 16 threads, so the multi-core results are not a story of core-count superiority. They are a story of per-thread throughput.

The average benchmark scores reinforce this near-parity. The Xeon Gold 6334 has an average benchmark score of 5043, while the Ryzen Embedded V3C48 sits at 4967. That is a gap of roughly 1.5%, matching the head-to-head deltas. In the broader database context, the Xeon Gold 6334 sits at the 60th percentile among all CPUs, while the Ryzen Embedded V3C48 sits at the 59th percentile. Both are mid-pack performers in the overall CPU landscape, not top-tier parts.

The nearest rival lists for each processor also show how close they are to their own competition. The Xeon Gold 6334 is within 0.1% of the Intel Core i9-9820X (5049) and the Intel Core i9-12900TE (5050), and within 0.5% of the AMD Ryzen 7 PRO 5750GE (5070). The Ryzen Embedded V3C48 is within 0.3% of the Intel Core i5-12600HE (4980) and within 0.4% of the AMD Ryzen 7 4700G (4949). These figures place both chips in a dense cluster of similarly performing processors, where the differences between adjacent rivals are smaller than the differences between the two chips being compared here.

Architecture Differences

The two processors come from fundamentally different design philosophies. The Intel Xeon Gold 6334 uses the Ice Lake-SP architecture, built on Intel's 10 nm process node at Intel's own foundry. The AMD Ryzen Embedded V3C48 uses the Zen 3+ architecture, codenamed Rembrandt, built on TSMC's 6 nm process node. This node difference is significant: the AMD part is manufactured on a newer, denser process, which likely contributes to its dramatically lower power draw despite similar performance.

The cache hierarchies differ in structure. Both have 64 KB of L1 cache per core, but the L2 cache differs: the Intel part has 1 MB per core, while the AMD part has 512 KB per core. The L3 cache also differs, with the Xeon Gold 6334 offering 18 MB shared versus 16 MB shared on the Ryzen Embedded V3C48. The Intel chip has a 2 MB total L2 advantage across all cores and a 2 MB L3 advantage, yet this does not translate into a meaningful performance lead in the recorded benchmarks.

Memory support is a major architectural divergence. The Xeon Gold 6334 supports DDR4 memory over an eight-channel memory bus, delivering 204.8 GB/s of memory bandwidth. The Ryzen Embedded V3C48 supports DDR5 memory over a dual-channel bus, delivering 76.8 GB/s. The Intel part has nearly three times the theoretical memory bandwidth, which is typical for a server-class processor designed for memory-intensive workloads. The AMD part's dual-channel configuration is more typical of a desktop or embedded design, even though it supports faster DDR5 memory.

PCIe connectivity also differs substantially. The Xeon Gold 6334 provides Gen 4 with 64 lanes (CPU only), while the Ryzen Embedded V3C48 provides Gen 4 with 20 lanes (CPU only). This is a 44-lane difference, which matters for systems that need many PCIe devices such as GPUs, NVMe storage, or network cards. The Intel part is clearly positioned for server/workstation platforms where expansion capacity is critical.

The market segments reflect these architectural choices. The Xeon Gold 6334 is listed as a Server/Workstation part, while the Ryzen Embedded V3C48 is listed as a Desktop part, despite its embedded branding. The production status for both is Active, and both support ECC memory. Neither has integrated graphics listed in the database. The Intel part uses Socket 4189, while the AMD part uses Socket FP7.

Where Each One Wins

Based strictly on the benchmark data, the Intel Xeon Gold 6334 wins every test. There is no workload category in the recorded results where the AMD Ryzen Embedded V3C48 comes out ahead. However, the margins are so small that the practical distinction between the two is minimal for raw compute performance. The Xeon Gold 6334's 1.6% lead in R15 multi-core and 1.5% leads in most other tests mean that a user choosing between these two based on Cinebench scores alone would see essentially identical results.

The real differentiators lie outside the benchmark scores. The Xeon Gold 6334 offers eight-channel DDR4 memory with 204.8 GB/s bandwidth, which is a decisive advantage for memory-bandwidth-bound workloads such as large database operations, in-memory analytics, or high-performance computing simulations. The Ryzen Embedded V3C48 cannot match this memory throughput, and its 76.8 GB/s maximum is less than half of the Intel part's capability.

The PCIe lane count is another clear split. The Xeon Gold 6334's 64 lanes allow for many simultaneous high-speed devices, making it suitable for systems that need multiple GPUs, RAID controllers, or high-speed networking. The Ryzen Embedded V3C48's 20 lanes are sufficient for a single GPU and a few NVMe drives, but they limit expansion options in a server chassis.

Power consumption is where the AMD part wins decisively, even though no wattage numbers appear in the head-to-head benchmarks. The TDP figures are 165 watts for the Xeon Gold 6334 versus 45 watts for the Ryzen Embedded V3C48. That is a 120-watt difference, meaning the AMD part draws roughly a quarter of the power of the Intel part. For embedded systems, edge deployments, or fanless designs where thermal management and power budgets are paramount, this difference is far more impactful than a 1.5% Cinebench score.

Specification Differences

The two processors differ across nearly every major specification category. The base clock is 3.60 GHz for the Intel part versus 3.30 GHz for the AMD part, a 0.30 GHz difference. The boost clock reverses this: the AMD part boosts to 3.80 GHz, while the Intel part boosts to 3.70 GHz, giving AMD a 0.10 GHz advantage at peak frequency. The TDP difference is substantial: 165 watts for Intel versus 45 watts for AMD.

The sockets are incompatible: Intel Socket 4189 versus AMD Socket FP7. The architecture and codename differ as noted: Ice Lake-SP versus Zen 3+ Rembrandt. The process nodes differ: 10 nm Intel foundry versus 6 nm TSMC foundry. The L2 cache is 1 MB per core on the Intel part versus 512 KB per core on the AMD part. The L3 cache is 18 MB shared versus 16 MB shared.

Memory support differs completely: DDR4 eight-channel on the Intel side versus DDR5 dual-channel on the AMD side. Memory bandwidth is 204.8 GB/s versus 76.8 GB/s. PCIe lanes are 64 versus 20, both Gen 4. The release dates differ: the Xeon Gold 6334 launched in April 2021, while the Ryzen Embedded V3C48 launched in September 2022, roughly 18 months later. The AMD part has a listed part number of 100-000000817; the Intel part has no part number listed. Neither processor has an unlocked multiplier.

FAQ

Q: Which processor has a higher average benchmark score?

A: The Intel Xeon Gold 6334 has an average benchmark score of 5043, which is 1.5% higher than the AMD Ryzen Embedded V3C48's 4967.

Q: What is the largest benchmark margin between the two?

A: The largest margin is in Cinebench R15 multi-core, where the Intel Xeon Gold 6334 scores 1757 against 1730 for the AMD part, a 1.6% lead.

Q: How do their core and thread counts compare?

A: Both processors have exactly 8 cores and 16 threads, so there is no difference in parallelism.

Q: Which processor supports more memory bandwidth?

A: The Intel Xeon Gold 6334 supports 204.8 GB/s over eight-channel DDR4, while the AMD Ryzen Embedded V3C48 supports 76.8 GB/s over dual-channel DDR5.

Q: What is the TDP difference?

A: The Intel Xeon Gold 6334 has a TDP of 165 watts, while the AMD Ryzen Embedded V3C48 has a TDP of 45 watts, a difference of 120 watts.

Q: Which processor has more PCIe lanes?

A: The Intel Xeon Gold 6334 provides 64 Gen 4 lanes, while the AMD Ryzen Embedded V3C48 provides 20 Gen 4 lanes.

The Verdict

The data points to a clear conclusion for compute-bound workloads: the Intel Xeon Gold 6334 is the faster processor, but only by a hair. Every recorded Cinebench score favors it, yet the maximum delta is 1.6%, which most users would never notice in real-world applications. The average benchmark score difference of 76 points (5043 versus 4967) confirms that both chips sit in the same performance class.

The choice between these two should be driven by platform requirements, not by raw speed. The Xeon Gold 6334 is the pick for server or workstation builds that need eight-channel memory bandwidth, 64 PCIe lanes, and the expansion capacity that comes with a Socket 4189 platform. It is the processor for memory-heavy and I/O-heavy workloads where the 204.8 GB/s memory bandwidth and extensive PCIe connectivity outweigh its 165-watt power draw.

The AMD Ryzen Embedded V3C48 is the pick for power-constrained or thermally constrained systems. Its 45-watt TDP is 120 watts lower than the Intel part, which makes it suitable for embedded chassis, compact enclosures, or any deployment where heat dissipation and energy budgets are primary concerns. Its dual-channel DDR5 memory and 20 PCIe lanes are sufficient for many desktop-class or light-server tasks, and its benchmark scores are within 1.5% of the Xeon Gold 6334 across the board.

Users who need maximum memory bandwidth and PCIe expansion should choose the Intel Xeon Gold 6334. Users who need similar compute performance at a fraction of the power draw should choose the AMD Ryzen Embedded V3C48. The benchmark data alone does not separate them meaningfully; the platform specifications do.