CPU Comparison

The AMD A10-6800K and Intel Xeon E5530 are both end-of-life desktop/server processors, but they target completely different workloads despite having the same core count. The A10-6800K is a 4-core/4-thread Richland APU with a high 4.10 GHz base clock and integrated graphics, while the Xeon E5530 is a 4-core/8-thread Nehalem server chip with a lower 2.40 GHz base clock but Hyper-Threading and ECC support. Benchmark data shows the A10-6800K edges out the Xeon in average score (809 vs 801), but the Xeon’s multi-threaded Cinebench results reveal its strength in heavily threaded tasks. The A10-6800K sits at the 22nd percentile of all CPUs, while the Xeon E5530 is at the 21st percentile, placing both in the lower-mid range of modern processors.

The Verdict

The data paints a clear picture for two distinct buyers. Choose the AMD A10-6800K if you need a single-chip solution for a legacy FM2 desktop build where integrated graphics are mandatory, and your workloads favor high clock speeds over thread count. Its 4.40 GHz boost clock is nearly double the Xeon’s 2.67 GHz boost, which shows up in single-threaded responsiveness. The A10-6800K’s average benchmark score of 809 slightly beats the Xeon’s 801, and it matches the Intel Core i7-870S exactly at 809 (0% deltaPct), indicating competitive performance in mixed workloads.

Choose the Intel Xeon E5530 if your priority is multi-threaded throughput in a workstation or server context, especially if you need ECC memory and triple-channel bandwidth. The Xeon’s 8 threads (versus 4 on the AMD) give it a decisive edge in Cinebench multi-core tests: it scores 977 in R20 multi-core and 2328 in R23 multi-core, while the A10-6800K has no Cinebench results in the data pack to counter those figures. The Xeon’s 80W TDP is also 20% lower than the A10-6800K’s 100W TDP, making it more power-efficient for sustained server loads. However, the Xeon lacks integrated graphics entirely, so it requires a discrete GPU.

In short: the A10-6800K wins on clock speed, graphics, and raw average score; the Xeon E5530 wins on thread count, memory channels, ECC support, and power draw. Neither is a modern powerhouse, but each serves a specific legacy niche.

Architecture Differences

The two chips come from different eras and design philosophies. The AMD A10-6800K is built on Piledriver architecture (codename Richland) using a 32 nm process at GlobalFoundries, with 1,303 million transistors on a 246 mm² die. It uses AMD Socket FM2, has 192 KB L1 cache and 4 MB L2 cache, but no L3 cache. The memory controller is dual-channel DDR3 with 34.1 GB/s bandwidth, and it lacks ECC support. The A10-6800K includes a Radeon HD 8670D integrated GPU, a feature the Xeon completely lacks. Its multiplier is unlocked, allowing overclocking.

The Intel Xeon E5530 is based on Nehalem architecture (codename Gainestown) using a 45 nm process at Intel, with 731 million transistors on a 263 mm² die. It uses Intel Socket 1366, has 64 KB L1 cache per core and 256 KB L2 cache per core, plus a shared 8 MB L3 cache, a significant advantage over the AMD’s lack of L3. The memory controller is triple-channel DDR3 with 25.6 GB/s bandwidth, and ECC memory is supported. The Xeon’s multiplier is locked, and it has no integrated graphics. The process node difference (32 nm vs 45 nm) gives AMD a density advantage, but Intel’s larger L3 cache and triple-channel memory compensate in memory-heavy workloads.

Notably, the Xeon supports 8 threads via Hyper-Threading on 4 cores, while the A10-6800K is limited to 4 threads. This architectural difference is the primary driver of their benchmark divergence: the AMD relies on high clocks (4.10 GHz base, 4.40 GHz boost) while the Intel relies on parallel execution (2.40 GHz base, 2.67 GHz boost). The Xeon also draws less power (80W TDP vs 100W TDP) despite the older process node, likely due to lower clock speeds.

Head-to-Head Benchmarks

The data pack provides no direct head-to-head benchmark results between these two CPUs, but individual benchmark scores and nearest rivals allow for meaningful comparison. The A10-6800K’s Geekbench scores are 1140 multi-core and 478 single-core. The Xeon E5530 has no Geekbench results; instead, it has Cinebench scores: 234 in R15 multi-core, 977 in R20 multi-core, 137 in R20 single-core, 2328 in R23 multi-core, and 328 in R23 single-core.

Looking at the average benchmark scores, the A10-6800K (809) is nearly identical to the Xeon (801), a delta of just 1%. This places them in the same performance tier overall. However, the Xeon’s nearest rivals include the AMD A10-7700K (801, 0% deltaPct) and the Intel Core i5-3320M (803, -0.2% deltaPct), while the A10-6800K’s nearest rivals include the Intel Core i7-870S (809, 0% deltaPct) and AMD Athlon X4 850 (806, 0.4% deltaPct). This suggests the A10-6800K performs slightly above the Xeon in aggregate, but the difference is within noise.

The Xeon’s Cinebench R23 multi-core score of 2328 versus its single-core score of 328 shows a 7.1x scaling factor from 8 threads, which is strong for a 4-core/8-thread chip. The A10-6800K’s Geekbench multi-core score of 1140 versus single-core of 478 shows a 2.4x scaling factor from 4 threads, which is typical for a non-SMT part. In heavily threaded workloads like video rendering or scientific computing, the Xeon’s thread advantage will translate into substantially higher throughput. In lightly threaded or latency-sensitive tasks, the A10-6800K’s higher clocks should win.

The Xeon’s R20 multi-core score of 977 is roughly 4.2x its single-core score of 137, confirming excellent scaling. The A10-6800K’s Geekbench results do not directly map to Cinebench, but its 4.40 GHz boost clock suggests it would post competitive single-threaded results in Cinebench R20, likely in the 150-200 range based on its Geekbench single-core score of 478.

FAQ

Q: Which CPU has a higher average benchmark score?

A: The AMD A10-6800K has an average benchmark score of 809, while the Intel Xeon E5530 scores 801. The A10-6800K also has a slightly higher percentile ranking at 22nd versus the Xeon’s 21st.

Q: Does the Xeon E5530 support ECC memory, and why does that matter?

A: Yes, the Xeon E5530 supports ECC memory, while the A10-6800K does not. ECC is critical for servers and workstations where data corruption from memory errors is unacceptable, making the Xeon the safer choice for reliability-sensitive workloads.

Q: Which CPU has better multi-threaded performance?

A: The Xeon E5530 has 8 threads versus 4 on the A10-6800K. Its Cinebench R23 multi-core score is 2328, and R20 multi-core is 977. The A10-6800K has no Cinebench results in the data, but its Geekbench multi-core score of 1140 suggests it will lag in heavily threaded tasks.

Q: Can I use integrated graphics with the Xeon E5530?

A: No, the Xeon E5530 has no integrated graphics. You must use a discrete GPU. The A10-6800K includes a Radeon HD 8670D, making it a complete APU solution for basic display output.

Q: What is the launch MSRP of each CPU?

A: The AMD A10-6800K had a launch MSRP of $142, and the Intel Xeon E5530 had a launch MSRP of $530.

Q: Which CPU has a lower TDP?

A: The Xeon E5530 has a TDP of 80W, which is lower than the A10-6800K’s 100W TDP. This makes the Xeon more power-efficient for 24/7 operation, despite its older 45 nm process node.

Where Each One Wins

AMD A10-6800K wins in:

• Single-threaded performance: Its 4.40 GHz boost clock is far higher than the Xeon’s 2.67 GHz, and its Geekbench single-core score of 478 demonstrates strong latency-sensitive performance.
• Integrated graphics: The Radeon HD 8670D provides a complete display solution, eliminating the need for a discrete GPU in basic desktop or HTPC builds.
• Overall average score: The 809 average benchmark score edges out the Xeon’s 801, and its 22nd percentile ranking is slightly above the Xeon’s 21st.
• Overclocking: The unlocked multiplier on the A10-6800K allows manual frequency tuning, which the locked Xeon does not permit.
• Socket compatibility: The FM2 socket is typical for budget desktop builds, whereas the Xeon’s Socket 1366 requires a workstation or server motherboard.

Intel Xeon E5530 wins in:

• Multi-threaded throughput: With 8 threads and an 8 MB shared L3 cache, the Xeon’s Cinebench R23 multi-core score of 2328 shows it excels in parallel workloads like rendering, encoding, and database tasks.
• Memory bandwidth and capacity: Triple-channel DDR3 provides 25.6 GB/s bandwidth, and ECC support ensures data integrity in mission-critical environments.
• Power efficiency: The 80W TDP is 20% lower than the A10-6800K’s 100W TDP, making the Xeon more suitable for dense server deployments.
• Cache hierarchy: The 8 MB L3 cache is a significant advantage over the A10-6800K’s lack of L3 cache, improving performance in repeated data access patterns.
• Market segment fit: Designed for Server/Workstation, the Xeon is built for sustained load reliability, while the A10-6800K is a Desktop part.

Specification Differences

| Field | AMD A10-6800K | Intel Xeon E5530 |

|-------|---------------|------------------|

| Manufacturer | AMD | Intel |

| Cores | 4 | 4 |

| Threads | 4 | 8 |

| Base Clock | 4.10 GHz | 2.40 GHz |

| Boost Clock | 4.40 GHz | 2.67 GHz |

| TDP | 100W | 80W |

| Socket | AMD Socket FM2 | Intel Socket 1366 |

| Architecture | Piledriver | Nehalem |

| Codename | Richland | Gainestown |

| Process Node | 32 nm | 45 nm |

| Foundry | GlobalFoundries | Intel |

| Transistors | 1,303 million | 731 million |

| Die Size | 246 mm² | 263 mm² |

| L1 Cache | 192 KB | 64 KB (per core) |

| L2 Cache | 4 MB | 256 KB (per core) |

| L3 Cache | None | 8 MB (shared) |

| Memory Bus | Dual-channel | Triple-channel |

| Memory Bandwidth | 34.1 GB/s | 25.6 GB/s |

| ECC Memory | No | Yes |

| Integrated Graphics | Radeon HD 8670D | None |

| Market Segment | Desktop | Server/Workstation |

| Release Date | 2013-05-31 | 2009-03-29 |

| Launch MSRP | $142 | $530 |

| Multiplier Unlocked | Yes | No |

| Part Number | AD680KWOHLBOXAD680KWOA44HL | SLBF7 |

The specification table highlights the fundamental trade-off: the A10-6800K offers higher clocks, newer process, and integrated graphics, while the Xeon E5530 offers more threads, ECC, triple-channel memory, and lower power draw. The Xeon’s launch MSRP of $530 was nearly four times the A10-6800K’s $142, reflecting its enterprise positioning, though both are now end-of-life products.