AMD Opteron 3280 vs Intel Core i7-4610M Comparison

Head-to-Head Benchmarks

The recorded Cinebench results show a consistent pattern of AMD Opteron 3280 superiority across every measured workload. In Cinebench R15 multicore, the Opteron 3280 scores 324 against the Core i7-4610M's 277, a 17% advantage. The Cinebench R20 multicore test shows the same margin: 1350 versus 1155, a 16.9% delta. Cinebench R23 multicore follows with 3215 against 2750, again a 16.9% difference. These multicore results are notable because the Opteron 3280 achieves them with 8 cores and 8 threads, while the Core i7-4610M has only 2 cores and 4 threads. The scaling is not linear, but the extra physical cores clearly deliver a measurable throughput advantage in the heavily threaded Cinebench workloads.

Single-core results also favor the AMD part, which may seem counterintuitive given the Intel processor's higher base and boost clocks. The Opteron 3280 records a Cinebench R20 single-core score of 190, against 162 for the Core i7-4610M, a 17.3% lead. In Cinebench R23 single-core, the Opteron 3280 scores 453 versus 388, a 16.8% advantage. The Opteron 3280 wins all five head-to-head benchmarks in the database, with no wins recorded for the Intel part. The smallest margin is 16.8%, the largest is 17.3%, so the performance gap is remarkably stable across both single- and multi-threaded tests.

The average benchmark scores tell a slightly different story. The Opteron 3280 has an average benchmark score of 1106, while the Core i7-4610M averages 1094. That is a difference of only 12 points, roughly 1%, a far smaller gap than the Cinebench deltas suggest. The explanation lies in the benchmark mix: the Intel part has additional Geekbench results in the database, a multicore score of 1903 and a single-core score of 1024, which are not present for the AMD part. These extra data points pull the Intel average closer to the AMD figure. The percentile rankings reflect this: the Opteron 3280 sits at the 31st percentile among all CPUs, and the Core i7-4610M at the 30th. For practical purposes, the two processors occupy nearly the same overall performance tier in the database, even though the direct Cinebench comparisons show a consistent AMD lead.

The nearest rivals for each processor provide context for where these parts sit. The Opteron 3280's closest competitor is the AMD Athlon X4 845, with an identical average score of 1106 and a delta of 0%. The AMD Opteron 4280 and AMD PRO A12-8870 both average 1107, a 0.1% difference, and the AMD PRO A12-9800 averages 1104, a 0.2% difference. The Core i7-4610M's nearest rival is the Intel Core i7-4600M, which averages 1093, a 0.1% delta. The Intel Core i5-3470S averages 1095, a 0.1% difference on the other side, and the Intel Core i7-2670QM averages 1096, also 0.1% down. The Intel Core i7-10510Y averages 1092, a 0.2% delta. The data shows that both parts are clustered within a narrow band around 1092 to 1107 average points, making the head-to-head Cinebench wins more significant than the overall averages alone would suggest.

Architecture Differences

The two processors come from fundamentally different design lineages. The AMD Opteron 3280 belongs to the Opteron 3000 series and uses the K10 architecture under the Zurich codename, manufactured on a 32 nm process at GlobalFoundries. The Intel Core i7-4610M uses the Haswell architecture, built on Intel's 22 nm process. The transistor counts differ: the Opteron 3280 packs 1,200 million transistors on a 315 mm² die, while the Core i7-4610M has 960 million transistors on a 131 mm² die. The Intel chip's smaller process node and die size reflect a more integrated design approach, though the AMD part carries more raw resources.

Core and thread counts are the most obvious divergence. The Opteron 3280 offers 8 cores and 8 threads, while the Core i7-4610M offers only 2 cores and 4 threads. The Intel chip uses Hyper-Threading to double its thread count, but it still presents only two physical cores. The Opteron 3280 has no simultaneous multithreading, so its 8 threads equal its 8 cores. This structural difference explains the multicore benchmark results: the AMD part has four times the physical core count, and although the Cinebench scores do not show a fourfold advantage, the extra cores provide a consistent edge across all recorded multicore tests.

Cache hierarchies also differ substantially. The Opteron 3280 has 384 KB of L1 cache, 8 MB of L2 cache, and 8 MB of shared L3 cache. The Core i7-4610M has 64 KB of L1 cache per core, 256 KB of L2 cache per core, and 4 MB of shared L3 cache. Per-core cache figures are not directly comparable because the AMD figures are listed as aggregate totals, but the L3 difference is clear: the AMD part offers double the shared L3 capacity. The Intel part's per-core L1 and L2 numbers are larger when multiplied by core count, which may help explain why the Intel chip remains competitive in single-core tests despite its lower clock speeds.

Clock speeds favor the Intel part in absolute terms. The Core i7-4610M has a 3.00 GHz base clock and a 3.70 GHz boost clock, while the Opteron 3280 runs at 2.50 GHz base and 2.50 GHz boost. The Intel part's boost clock advantage of 3.70 GHz is 0.70 GHz above its base clock, a modest headroom of roughly 23% if expressed as a ratio, but the Intel chip still cannot match the AMD part's single-core scores in the database. The Opteron 3280's boost clock reaches 3.50 GHz, which is 1.00 GHz above base, a larger proportional headroom of 40%. The measured single-core deltas of 17.3% in R20 single-core and 16.8% in R23 single-core show that clock speed alone does not determine performance in these workloads.

Memory support is similar in type: both processors support DDR3 memory over a dual-channel memory bus, and neither supports ECC memory. Memory bandwidth differs modestly: the Opteron 3280 reaches 29.9 GB/s of memory bandwidth, while the Core i7-4610M reaches 25.6 GB/s. The AMD part has a 4.3 GB/s advantage in raw memory bandwidth, a 16.8% difference when expressed as a ratio of the Intel figure. PCI Express support also differs: the Opteron 3280 offers Gen 2, while the Core i7-4610M offers Gen 3 with 16 lanes on the CPU-only path. The Intel chip's newer PCIe generation provides a more modern interconnect standard.

Integrated graphics present another divergence. The Opteron 3280 lists integrated graphics as a chipset feature available on certain motherboards, while the Core i7-4610M includes Intel HD 4600 integrated graphics. The Intel part's on-die GPU is a notable feature for a mobile processor, whereas the AMD part relies on the motherboard chipset for graphics functionality. The release dates reflect the generational gap: the Opteron 3280 launched on 2012-03-19T17:00:00.000Z, and the Core i7-4610M launched on 1/31/2014 17:00:00.000Z. The Intel part is roughly two years newer in the database's recorded launch dates. Both are marked end-of-life production status, and neither processor has an unlocked multiplier. The Opteron 3280 launch MSRP was $229, while the Core i7-4610M launch MSRP was $346.

FAQ

Q: Which processor has more cores?

A: The AMD Opteron 3280 has 8 cores and 8 threads. The Intel Core i7-4610M has 2 cores and 4 threads. The AMD part provides four times the physical core count.

Q: Does the Intel Core i7-4610M win any benchmark in the head-to-head comparison?

A: No. The database records zero wins for the Core i7-4610M across the five head-to-head Cinebench tests. The Opteron 3280 wins all five, with deltas ranging from 16.8% to 17.3%.

Q: How do the average benchmark scores compare?

A: The Opteron 3280 has an average benchmark score of 1106, and the Core i7-4610M averages 1094. The difference is 12 points, or about 1%, placing both processors at the 31st and 30th percentiles respectively.

Q: Why is the average score gap so small when the Cinebench deltas are large?

A: The Core i7-4610M has additional Geekbench results in the database, scoring 1903 in multicore and 1024 in single-core, which are not recorded for the Opteron 3280. These extra data points raise the Intel part's average benchmark score, narrowing the gap between the two processors' overall figures.

Q: Do both processors support ECC memory?

A: No. Neither the AMD Opteron 3280 nor the Intel Core i7-4610M supports ECC memory. Both support DDR3 memory over a dual-channel memory bus.

Q: What is the process node difference between the two?

A: The Opteron 3280 uses a 32 nm process at GlobalFoundries, while the Core i7-4610M uses a 22 nm process at Intel. The Intel part also has a smaller die size of 131 mm², compared to the AMD part's 315 mm² die.

Specification Differences

The two processors differ in most specification categories. The Opteron 3280 offers 8 cores and 8 threads, while the Core i7-4610M offers 2 cores and 4 threads. Clock speeds favor the Intel part: the Opteron 3280 runs at 2.50 GHz base and 3.50 GHz boost, while the Core i7-4610M runs at 3.00 GHz base and 3.70 GHz boost. Thermal design power favors the Intel chip: the Opteron 3280 has a 65 W TDP, while the Core i7-4610M has a 37 W TDP. The Intel part consumes less power despite its higher clocks, a result of its smaller process node and lower core count.

The socket types are completely different: the Opteron 3280 uses AMD Socket AM3+, while the Core i7-4610M uses Intel Socket G3. The architecture and codename differ: K10 with the Zurich codename versus Haswell with the Haswell codename. The process nodes differ: 32 nm at GlobalFoundries versus 22 nm at Intel. Transistor counts differ: 1,200 million versus 960 million. Die sizes differ: 315 mm² versus 131 mm². Cache configurations differ: the Opteron 3280 has 384 KB of L1 cache, 8 MB of L2 cache, and 8 MB of shared L3 cache, while the Core i7-4610M has 64 KB of L1 cache per core, 256 KB of L2 cache per core, and 4 MB of shared L3 cache.

Memory bandwidth differs: the Opteron 3280 reaches 29.9 GB/s, while the Core i7-4610M reaches 25.6 GB/s. PCIe support differs: Gen 2 versus Gen 3 with 16 lanes on the CPU only. Integrated graphics differ: the Opteron 3280 lists integrated graphics as a chipset feature on certain motherboards, while the Core i7-4610M includes Intel HD 4600. Market segments differ: the Opteron 3280 is marked Desktop, while the Core i7-4610M is marked Mobile. Release dates differ: the Opteron 3280 launched on 2012-03-19T17:00:00.000Z, and the Core i7-4610M launched on 2014-01-31T17:00:00.000Z. The launch MSRP differs: $229 for the AMD part and $346 for the Intel part. Part numbers differ: OS3280OLW8KGU for the AMD part and SR1KY for the Intel part. Neither processor has an unlocked multiplier, and neither supports ECC memory.

The Verdict

The benchmark data gives a clear answer for compute-heavy workloads: the AMD Opteron 3280 outperforms the Intel Core i7-4610M in every recorded Cinebench test. The margins are consistent, with the AMD part leading by 17% in Cinebench R15 multicore, 16.9% in Cinebench R20 multicore, 17.3% in Cinebench R20 single-core, 16.9% in Cinebench R23 multicore, and 16.8% in Cinebench R23 single-core. The 8-core configuration provides a structural advantage in throughput-oriented tasks, and the recorded scores show that advantage holds even in single-core tests.

The Intel Core i7-4610M is not without merits. Its 37 W TDP is substantially lower than the Opteron 3280's 65 W TDP, making it a more power-efficient choice for mobile or thermally constrained systems. Its Socket G3 platform and integrated Intel HD 4600 graphics offer a more self-contained solution for a mobile processor. The higher boost clock of 3.70 GHz and the smaller 22 nm process node indicate a more modern design, but the recorded benchmark data does not translate that into a performance win in the measured workloads.

Picking between the two depends on the use case. The Opteron 3280 is the choice for applications that rely on multi-threaded performance and raw compute throughput, where its 8 cores and 8 threads deliver a consistent advantage. The Core i7-4610M is the choice for scenarios where lower power consumption and integrated graphics matter more than peak compute performance. The database's average scores place both at nearly the same overall level, 1106 for the AMD part versus 1094 for the Intel part, but the head-to-head Cinebench results demonstrate that the Opteron 3280 holds the performance lead in the specific workloads where both were measured. For anyone deciding based on recorded benchmarks alone, the data supports selecting the AMD Opteron 3280 for compute-bound tasks and the Intel Core i7-4610M for power-sensitive mobile deployments.