AMD Opteron 6276 vs Intel Core i7-10610U Comparison

Where Each One Wins

The recorded benchmark data presents a clear split: the Intel Core i7-10610U wins every single head-to-head test, while the AMD Opteron 6276 wins none. Across all six Cinebench workloads, the Intel part holds a consistent edge, with deltas ranging from 3.1% to 3.8% in Intel's favor. This is not a case where one chip dominates in multi-threaded tasks and the other in single-threaded tasks; the Intel processor is uniformly ahead.

For the AMD Opteron 6276, the use case is more about legacy server deployment than raw benchmark superiority. Its 16 cores and 16 threads, paired with a 115 W TDP, point toward older virtualization or database workloads where core count mattered more than per-core efficiency. The data shows its average benchmark score of 1560 places it in the 39th percentile of all CPUs, a modest standing that aligns with its 2011 release. Its nearest rivals in the database include the AMD Ryzen 3 1300X (average score 1562, delta of 0.1% against it) and the AMD FX-8350 (average score 1557, delta of 0.2%). These are all desktop-class parts, which suggests the Opteron 6276, despite its server pedigree, competes at a mainstream performance level today.

The Intel Core i7-10610U, by contrast, is a mobile processor with a 25 W TDP, and it still manages to outrun the server chip in every measured workload. Its average benchmark score of 1611 puts it in the same 39th percentile, but with a higher raw value. Its nearest rivals include the Intel Core i7-970 (average score 1613, delta of 0.1% against it) and the Intel Xeon E3-1240L v5 (average score 1609, delta of 0.1%). This is notable: a low-power laptop chip from 2020 matches or beats a 16-core server part from 2011 in all recorded Cinebench tests. The use-case conclusion is straightforward: the Opteron 6276 is for legacy multiprocessor environments, while the Core i7-10610U is for modern thin-and-light laptops that need burst performance.

Architecture Differences

The two processors come from entirely different design philosophies, and the database records those differences in detail. The AMD Opteron 6276 uses the Bulldozer architecture, specifically the Interlagos codename, built on a 32 nm process at GlobalFoundries. It packs 2,400 million transistors across a dual-die design with each die measuring 315 mm². The cache layout is unusual: 768 KB of L1, 2 MB of L2 per module, and 8 MB of L3 per die. This is a module-based design where two cores share resources, which explains why 16 cores translate to only 16 threads, no simultaneous multithreading.

The Intel Core i7-10610U uses the Comet Lake architecture, specifically Comet Lake-U, built on a 14 nm process at Intel. It has 4 cores and 8 threads, meaning Hyper-Threading is enabled. The cache hierarchy is more conventional: 64 KB of L1 per core, 256 KB of L2 per core, and 8 MB of shared L3. The process node difference is significant: 32 nm versus 14 nm, which contributes to the massive TDP gap between the two, 115 W versus 25 W.

Memory support also diverges. The Opteron 6276 supports DDR3 only, with a quad-channel memory bus and a recorded bandwidth of 51.2 GB/s, plus ECC memory support. The Core i7-10610U supports both DDR3 and DDR4, but only with a dual-channel memory bus, and lacks ECC support. The PCIe generations differ too: the Opteron 6276 uses Gen 2, while the Core i7-10610U uses Gen 3. The Intel part also includes integrated graphics (UHD Graphics), whereas the AMD part has none. The Opteron 6276 targets server and workstation sockets (AMD Socket G34), while the Intel part is soldered to a mobile socket (Intel BGA 1440).

Head-to-Head Benchmarks

The head-to-head results are unambiguous: the Intel Core i7-10610U wins all six recorded tests, and the margins are remarkably consistent. Starting with Cinebench R15, the multicore test shows Intel at 561 versus AMD at 543, a delta of 3.2% in Intel's favor. The single-core R15 test shows Intel at 79 versus AMD at 76, a delta of 3.8%. These are small but real differences.

Moving to Cinebench R20, the multicore test records Intel at 2338 versus AMD at 2265, a delta of 3.1%. The single-core R20 test shows Intel at 330 versus AMD at 319, a delta of 3.3%. Finally, Cinebench R23 multicore shows Intel at 5569 versus AMD at 5395, again a delta of 3.1%, and R23 single-core shows Intel at 786 versus AMD at 761, a delta of 3.2%.

The pattern is striking: every delta falls between 3.1% and 3.8%, and every winner is the Intel part. There is no workload where the AMD Opteron 6276's 16 cores overcome the Intel chip's 4 cores. This suggests that the Intel architecture's per-core efficiency, boosted by a 4.90 GHz boost clock, fully compensates for the core-count deficit. The Opteron 6276's base clock of 2.30 GHz and boost clock of 3.20 GHz simply cannot match the Intel part's frequency headroom, and the Bulldozer module design appears to limit scaling in these specific Cinebench workloads.

In percentage terms, the Intel chip is not dramatically faster; a 3.8% single-core lead in R15 is modest. But the consistency matters. Across three different Cinebench versions, spanning both single-core and multi-core tests, the Intel part never cedes a single point of advantage. For a server chip with four times the core count, this is a decisive outcome in the recorded data.

Specification Differences

The database lists several fields where the two processors differ, and those differences are stark:

• Cores and threads: AMD has 16 cores and 16 threads; Intel has 4 cores and 8 threads.
• Base clock: AMD runs at 2.30 GHz; Intel runs at 1800.00 MHz (1.80 GHz).
• Boost clock: AMD reaches 3.20 GHz; Intel reaches 4.90 GHz.
• TDP: AMD draws 115 W; Intel draws 25 W.
• Socket: AMD uses AMD Socket G34; Intel uses Intel BGA 1440.
• Process node: AMD uses 32 nm; Intel uses 14 nm.
• Foundry: AMD uses GlobalFoundries; Intel uses its own fabs.
• L1 cache: AMD has 768 KB total; Intel has 64 KB per core.
• L2 cache: AMD has 2 MB per module; Intel has 256 KB per core.
• L3 cache: AMD has 8 MB per die; Intel has 8 MB shared.
• Memory support: AMD supports DDR3 only; Intel supports DDR3 and DDR4.
• Memory bus: AMD is quad-channel; Intel is dual-channel.
• Memory bandwidth: AMD records 51.2 GB/s; Intel has no recorded figure.
• ECC memory: AMD supports ECC; Intel does not.
• PCIe: AMD uses Gen 2; Intel uses Gen 3.
• Integrated graphics: AMD has none; Intel has UHD Graphics.
• Market segment: AMD is server/workstation; Intel is mobile.
• Release date: AMD launched on 2011-11-13; Intel launched on 2020-04-01.
• Launch MSRP: AMD lists at $788; Intel has no recorded launch MSRP.
• Transistors and die size: AMD lists 2,400 million transistors and 2x 315 mm²; Intel lists no values.

FAQ

Q: Which processor wins in multi-core performance?

A: The Intel Core i7-10610U wins all three multi-core tests. In Cinebench R15 multicore, it scores 561 versus 543 for the AMD Opteron 6276. In R20 multicore, it scores 2338 versus 2265. In R23 multicore, it scores 5569 versus 5395.

Q: How does the single-core performance compare?

A: The Intel chip leads in every single-core test as well. Cinebench R15 single-core shows Intel at 79 versus AMD at 76, R20 shows 330 versus 319, and R23 shows 786 versus 761.

Q: Why does the 16-core AMD chip lose to the 4-core Intel chip?

A: The data indicates the Intel chip has a much higher boost clock (4.90 GHz versus 3.20 GHz) and a newer architecture (Comet Lake on 14 nm versus Bulldozer on 32 nm). The consistent 3.1% to 3.8% margins suggest per-core efficiency dominates core count in these workloads.

Q: What is the TDP difference between the two?

A: The AMD Opteron 6276 has a TDP of 115 W, while the Intel Core i7-10610U has a TDP of 25 W. This reflects the server versus mobile market positioning.

Q: Do these processors support ECC memory?

A: Yes for AMD, no for Intel. The Opteron 6276 supports ECC memory, while the Core i7-10610U does not.

Q: What are the release dates?

A: The AMD Opteron 6276 was released on 2011-11-13, and the Intel Core i7-10610U was released on 2020-04-01. Both are now end-of-life products.