AMD Ryzen Embedded 9900X3D vs Intel Core 5 320 Comparison

AMD Ryzen Embedded 9900X3D is a 12-core, 24-thread desktop processor built on TSMC’s 4 nm node with a Granite Ridge codename from the 9000 series. Intel Core 5 320 is a 6-core, 6-thread mobile processor built on Intel’s 3 nm node with a Wildcat Lake codename from the Core 5 generation. The AMD part uses a dual-chiplet design with a 2x 70.6 mm² die size and 16,630 million transistors, while the Intel part’s die size and transistor count are not recorded in the database. The AMD processor has a base clock of 4.40 GHz and a boost clock of 5.50 GHz, while the Intel processor has a base clock of 1.50 GHz and a boost clock of 4.60 GHz. Thermal design power differs sharply: 120 W for the AMD versus 15 W for the Intel. The AMD processor supports DDR5 memory through a dual-channel bus with 89.6 GB/s bandwidth, while the Intel processor supports DDR5 and LPDDR5X but only through a single-channel bus with 59.7 GB/s bandwidth. ECC memory is supported on the AMD part but not on the Intel part. PCIe connectivity also differs: the AMD uses Gen 5 with 24 CPU lanes, the Intel uses Gen 4 with 6 CPU lanes. The AMD integrates Radeon Graphics, the Intel integrates Intel Xe3 Graphics with 2 Xe cores. The AMD has an unlocked multiplier; the Intel does not. The AMD was released on 2025-10-06, the Intel on 2026-04-15. The Intel has a recorded launch MSRP of $340; the AMD does not have a recorded launch MSRP in the database.

The Verdict

The recorded benchmark data covers only the Intel Core 5 320, with no benchmark scores for the AMD Ryzen Embedded 9900X3D. Therefore, a direct head-to-head comparison of measured performance cannot be constructed from the database. The Intel processor has an average benchmark score of 18,023 and sits at the 72nd percentile among all CPUs. Its nearest rivals, as recorded in the database, are the AMD Ryzen 5 1600 (average score 17,994, delta 0.2%), Intel Core 5 120U (average score 17,898, delta 0.7%), Intel Core i5-1334U (average score 18,154, delta -0.7%), and AMD Ryzen 5 3600XT (average score 17,891, delta 0.7%). These deltas are all small, indicating that the Intel Core 5 320 performs within a narrow band of those four processors.

For the AMD Ryzen Embedded 9900X3D, the database records zero benchmark scores, a zero average benchmark score, and a 50th percentile ranking. With no measured data, the verdict cannot state that one processor outperforms the other in any specific workload. The AMD processor’s specifications, such as 12 cores, 24 threads, and 128 MB of L3 cache, suggest a design aimed at high-throughput tasks, but no benchmark confirms this. The Intel processor’s recorded scores, such as a Cinebench R23 multi-core score of 6,197 and a single-core score of 1,926, provide a concrete baseline for its performance. The verdict, strictly from the data, is that only the Intel processor has verified performance metrics, and the AMD processor’s performance remains unmeasured in this database. Users looking for a processor with confirmed benchmark results would select the Intel Core 5 320 based on the available data. Users requiring the AMD’s specific feature set, such as 12 cores, 24 threads, 128 MB L3 cache, ECC support, and unlocked multiplier, would select it for those characteristics, but no performance validation exists.

Architecture Differences

The AMD Ryzen Embedded 9900X3D uses the Granite Ridge codename, part of the Ryzen Embedded generation built on Zen 5 architecture. The process node is 4 nm, fabricated by TSMC. The die size is recorded as 2x 70.6 mm², indicating a dual-chiplet arrangement, with a total transistor count of 16,630 million. The Intel Core 5 320 uses the Wildcat Lake codename, part of the Core 5 generation. The process node is 3 nm, fabricated by Intel. No die size or transistor count is recorded for the Intel part. The AMD processor’s cache hierarchy includes 80 KB of L1 per core, 1 MB of L2 per core, and 128 MB of L3 cache. The Intel processor’s cache includes 192 KB of L1, 2.5 MB of L2, and 6 MB of shared L3. The AMD supports dual-channel DDR5 memory with 89.6 GB/s bandwidth, while the Intel supports single-channel DDR5 and LPDDR5X with 59.7 GB/s bandwidth. ECC memory is a feature of the AMD but not the Intel. The AMD’s PCIe interface is Gen 5 with 24 CPU lanes, while the Intel’s is Gen 4 with 6 CPU lanes. Integrated graphics differ: the AMD has Radeon Graphics, the Intel has Intel Xe3 Graphics with 2 Xe cores. The AMD has an unlocked multiplier, the Intel does not. The AMD is a desktop-market processor, the Intel is a mobile-market processor. The AMD uses AMD Socket AM5, the Intel uses Intel BGA 1516.

The AMD’s 4 nm node from TSMC and dual-chiplet design with a large L3 cache (128 MB) are architectural choices for high core count and cache-heavy workloads. The Intel’s 3 nm node from Intel and single-channel memory bus are architectural choices for low power and mobile integration. The Intel’s base clock of 1.50 GHz is significantly lower than the AMD’s 4.40 GHz, but the Intel’s boost clock of 4.60 GHz is closer to the AMD’s 5.50 GHz. The TDP difference (120 W vs 15 W) reflects the desktop versus mobile design targets. The AMD’s dual-channel memory bus doubles the theoretical bandwidth of the Intel’s single-channel bus, per the recorded figures. The Intel’s support for LPDDR5X memory is an additional feature not present on the AMD, which only lists DDR5.

FAQ

Q: Which processor has more cores and threads?

A: The AMD Ryzen Embedded 9900X3D has 12 cores and 24 threads. The Intel Core 5 320 has 6 cores and 6 threads.

Q: What is the difference in L3 cache size?

A: The AMD processor has 128 MB of L3 cache. The Intel processor has 6 MB of shared L3 cache.

Q: Does the Intel Core 5 320 support ECC memory?

A: No, the database records ECC memory support as false for the Intel Core 5 320. The AMD Ryzen Embedded 9900X3D supports ECC memory.

Q: Which processor has a higher boost clock?

A: The AMD Ryzen Embedded 9900X3D has a boost clock of 5.50 GHz. The Intel Core 5 320 has a boost clock of 4.60 GHz.

Q: What is the average benchmark score for the Intel Core 5 320?

A: The Intel Core 5 320 has an average benchmark score of 18,023 and a percentile ranking of 72 among all CPUs.

Q: Are there any benchmark scores recorded for the AMD Ryzen Embedded 9900X3D?

A: No, the database records zero benchmarks for the AMD Ryzen Embedded 9900X3D, with an average benchmark score of 0 and a percentile ranking of 50.

Specification Differences

The following fields differ between the two processors, as recorded in the database:

• Cores: AMD has 12, Intel has 6.
• Threads: AMD has 24, Intel has 6.
• Base clock: AMD is 4.40 GHz, Intel is 1.50 GHz.
• Boost clock: AMD is 5.50 GHz, Intel is 4.60 GHz.
• TDP: AMD is 120 W, Intel is 15 W.
• Socket: AMD uses AMD Socket AM5, Intel uses Intel BGA 1516.
• Codename: AMD is Granite Ridge, Intel is Wildcat Lake.
• Generation: AMD is Ryzen Embedded (Zen 5 (Granite Ridge)), Intel is Core 5 (Wildcat Lake).
• Process node: AMD is 4 nm, Intel is 3 nm.
• Foundry: AMD is TSMC, Intel is Intel.
• Transistors: AMD has 16,630 million, Intel has none recorded.
• Die size: AMD is 2x 70.6 mm², Intel has none recorded.
• L1 cache: AMD is 80 KB per core, Intel is 192 KB.
• L2 cache: AMD is 1 MB per core, Intel is 2.5 MB.
• L3 cache: AMD is 128 MB, Intel is 6 MB (shared).
• Memory support: AMD is DDR5, Intel is DDR5, LPDDR5X.
• Memory bus: AMD is dual-channel, Intel is single-channel.
• Memory bandwidth: AMD is 89.6 GB/s, Intel is 59.7 GB/s.
• ECC memory: AMD is true, Intel is false.
• PCIe: AMD is Gen 5, 24 Lanes (CPU only), Intel is Gen 4, 6 Lanes (CPU only).
• Integrated graphics: AMD is Radeon Graphics, Intel is Intel Xe3 Graphics (2 Xe).
• Market segment: AMD is Desktop, Intel is Mobile.
• Release date: AMD is 2025-10-06, Intel is 2026-04-15.
• Launch MSRP: AMD has none recorded, Intel has $340.
• Multiplier unlocked: AMD is true, Intel is false.
• Part number: AMD is 100-000001368E, Intel is SAE3H.

Head-to-Head Benchmarks

The database contains no head-to-head benchmark entries for these two processors. The winsA and winsB fields are both zero. The only benchmark data present belongs to the Intel Core 5 320. For that processor, the recorded Cinebench scores are: R15 multi-core 1,054, R15 single-core 276, R20 multi-core 5,462, R20 single-core 771, R23 multi-core 6,197, and R23 single-core 1,926. PassMark scores for the Intel include multi-thread 15,450, single-thread 4,045 (listed twice as passmark_single_thread and passmark_singlethread), data compression 148,779, data encryption 10,984, extended instructions 13,262, find prime numbers 110, floating point math 42,440, integer math 32,323, physics 1,221, and random string sorting 18,038.

Because no AMD benchmark scores exist, the head-to-head comparison cannot show any wins for the AMD processor. The Intel processor’s scores stand alone. The nearest rivals for the Intel Core 5 320, based on average benchmark score, are the AMD Ryzen 5 1600 with a delta of 0.2%, the Intel Core 5 120U with a delta of 0.7%, the Intel Core i5-1334U with a delta of -0.7%, and the AMD Ryzen 5 3600XT with a delta of 0.7%. These deltas indicate that the Intel Core 5 320’s average score of 18,023 is within 0.7% of all four rivals, meaning the performance differences among these five processors are marginal. The Intel Core 5 320 is 0.7% ahead of the Intel Core 5 120U and the AMD Ryzen 5 3600XT, 0.2% ahead of the AMD Ryzen 5 1600, and 0.7% behind the Intel Core i5-1334U. Without AMD Ryzen Embedded 9900X3D scores, no direct comparison can be drawn.

Where Each One Wins

From the recorded data, the Intel Core 5 320 wins in every measurable benchmark category because it is the only processor with benchmark scores. Its Cinebench R23 multi-core score of 6,197 and single-core score of 1,926, along with a PassMark multi-thread score of 15,450 and single-thread score of 4,045, establish its performance baseline. The Intel processor also demonstrates strong data compression performance with a PassMark score of 148,779 and floating point math at 42,440. The Intel’s nearest rivals, all within 0.7% delta, indicate that the Core 5 320 sits in a competitive cluster with those specific processors.

The AMD Ryzen Embedded 9900X3D has no recorded wins because no benchmark data exists. However, its specifications suggest where it could win based on the architecture. The AMD has 12 cores versus 6, 24 threads versus 6, and 128 MB of L3 cache versus 6 MB. The AMD’s dual-channel memory bus with 89.6 GB/s bandwidth exceeds the Intel’s single-channel 59.7 GB/s. The AMD’s boost clock of 5.50 GHz is higher than the Intel’s 4.60 GHz. The AMD supports ECC memory, which the Intel does not. The AMD has an unlocked multiplier, the Intel does not. These specification advantages would likely favor the AMD in multi-threaded workloads, large cache-dependent tasks, and memory bandwidth-intensive applications, but the database does not confirm this with any score. The Intel’s advantages, from the recorded data, are its confirmed benchmark performance, its lower TDP of 15 W, its 3 nm process node, and its support for LPDDR5X memory. The Intel also has a recorded launch MSRP of $340, while the AMD has none. In terms of use-case split, the Intel Core 5 320, with its mobile market segment and low TDP, is positioned for power-constrained mobile devices. The AMD Ryzen Embedded 9900X3D, with its desktop market segment and high core count, is positioned for embedded desktop applications that require many cores and large cache, but its performance remains unverified in the database.