AMD Ryzen 5 8500G vs Intel Core i7-9700K Comparison

The AMD Ryzen 5 8500G and Intel Core i7-9700K represent two very different eras of desktop computing, and the benchmark data reflects a decisive generational gap. The Ryzen 5 8500G wins every single head-to-head benchmark in this comparison, 19 wins to 0, making the analysis less about close competition and more about the scale of the performance shift. The data shows a clear and consistent pattern: the newer AMD part is faster across the board, often by substantial margins.

Head-to-Head Benchmarks

The most striking results come from the Cinebench suite, where the Ryzen 5 8500G’s advantage is remarkably consistent. In Cinebench R23 multi-core, the AMD chip scores 18,368 against the Intel’s 12,238, a 50.1% lead. The single-core results are equally one-sided, with the 8500G posting 2,593 versus 1,727, a 50.1% delta. This pattern repeats in Cinebench R20 (7,714 vs. 5,139 for multi-core, a 50.1% delta; 1,089 vs. 725 for single-core, a 50.2% delta) and Cinebench R15 (1,851 vs. 1,233 for multi-core, a 50.1% delta; 261 vs. 174 for single-core, a 50% delta). These aren't marginal improvements; they represent roughly a 50% performance uplift in both lightly-threaded and fully-threaded rendering workloads.

The Geekbench results tell a similar story, though with a slightly different magnitude. In Geekbench multi-core, the 8500G scores 9,444 versus 7,799, a 21.1% lead. The single-core gap is larger, with a 43.6% delta as the AMD chip scores 2,354 against the Intel’s 1,639. This suggests that the architectural efficiency of the newer Zen 4 design provides a particularly large advantage in single-threaded tasks, which is often critical for everyday responsiveness and older software.

PassMark’s individual tests offer a granular view of where the Ryzen 5 8500G excels. The largest single win is in data encryption, where the AMD chip scores 14,220 versus 4,590, a massive 209.8% delta. This points to a major advantage in cryptographic workloads, likely due to hardware acceleration features. Integer math also shows a commanding 52.4% lead (63,123 vs. 41,411), and finding prime numbers is 67.3% faster (87 vs. 52). The less dramatic, but still clear, wins include floating-point math (39,074 vs. 35,498, a 10.1% delta), extended instructions (19,098 vs. 18,088, a 5.6% delta), and random string sorting (29,407 vs. 25,756, a 14.2% delta).

Even in tests that are not typically seen as a CPU’s primary strength, the AMD part maintains its lead. The PassMark physics test shows a 49.8% delta (1,318 vs. 880), and the multi-thread test shows a 49.9% delta (21,610 vs. 14,414). The single-thread score is 35.8% higher (3,891 vs. 2,865). The data compression test, which can be sensitive to memory bandwidth, still shows a 20.3% lead for the 8500G (250,197 vs. 208,062). In every category, the Ryzen 5 8500G is the clear winner, with no benchmark where the Core i7-9700K manages to pull ahead.

The Verdict

The data is unambiguous: the AMD Ryzen 5 8500G is the superior processor for virtually all workloads measured. Its 50%+ lead in Cinebench and PassMark multi-threaded tests indicates that it will handle video editing, 3D rendering, and software compilation significantly faster. The 43.6% single-core advantage in Geekbench means it will also feel snappier in everyday use and in applications that rely on a few fast cores.

The Intel Core i7-9700K, despite having 8 cores to the AMD’s 6, cannot compete because it lacks hyper-threading, offering only 8 threads compared to the 8500G’s 12. The data shows that the newer process node and architecture of the AMD chip more than compensate for the two-core deficit. For a user building a new system, choosing the Ryzen 5 8500G is the rational choice based on performance alone. The only scenario where the Core i7-9700K might be considered is if you are building on an existing Intel LGA 1151 platform and want to reuse a motherboard and DDR4 memory, but the benchmark results offer no performance justification for that path.

Where Each One Wins

Given the 19-0 sweep, the use-case split is heavily skewed. The AMD Ryzen 5 8500G is the winner for:

• Content Creation: The 50.1% lead in Cinebench R23 multi-core makes it the clear choice for video editing, 3D modeling, and rendering. The 52.4% lead in PassMark integer math also helps with code compilation and data processing.
• Security and Cryptography: The 209.8% lead in data encryption is a massive advantage for tasks involving disk encryption, VPNs, or secure communications.
• General Productivity: The 43.6% lead in Geekbench single-core and 35.8% lead in PassMark single-thread ensure it handles office suites, web browsing, and other light tasks with more headroom.
• Physics Simulations: The 49.8% lead in the PassMark physics test suggests better performance in scientific computing and physics-based applications.

The Intel Core i7-9700K has no benchmark wins. Its only potential advantage lies outside the measured performance metrics: it is an end-of-life desktop part on the LGA 1151 socket, which means it could be a drop-in upgrade for users with an older motherboard. However, the data provides no performance scenario where it is the better choice.

FAQ

Q: Does the AMD Ryzen 5 8500G beat the Intel Core i7-9700K in every benchmark?

A: Yes. The head-to-head data shows the Ryzen 5 8500G winning all 19 benchmark comparisons, with the Intel chip winning none.

Q: How much faster is the Ryzen 5 8500G in multi-core rendering?

A: In Cinebench R23 multi-core, the Ryzen 5 8500G scores 18,368 versus 12,238 for the Core i7-9700K, a 50.1% performance advantage.

Q: Is the single-core performance of the Ryzen 5 8500G much better?

A: Yes. The Ryzen 5 8500G leads by 43.6% in Geekbench single-core (2,354 vs. 1,639) and by 35.8% in PassMark single-thread (3,891 vs. 2,865).

Q: What is the largest performance gap between the two CPUs?

A: The largest gap is in the PassMark data encryption test, where the Ryzen 5 8500G scores 14,220 compared to the Core i7-9700K’s 4,590, a 209.8% delta.

Q: Does having more cores help the Intel Core i7-9700K?

A: No. Despite having 8 cores versus 6, the Core i7-9700K has 8 threads, while the Ryzen 5 8500G has 12 threads. The AMD chip still wins the multi-threaded PassMark test by 49.9%.

Q: Is the average benchmark score for both CPUs similar?

A: The average benchmark scores are close, with the Ryzen 5 8500G at 20,425 and the Core i7-9700K at 20,271. This places both in the 74th percentile of all CPUs, but the Ryzen 5 8500G has a higher average score.

Architecture Differences

The two processors are built on fundamentally different architectures and process technologies. The AMD Ryzen 5 8500G uses the Zen 4 architecture on a 4 nm process node from TSMC, with a die size of 137 mm² and 20,900 million transistors. The Intel Core i7-9700K, in contrast, uses the older Coffee Lake architecture on Intel’s 14 nm process, with a larger die size of 180.3 mm². This process node difference is a primary driver of the performance gap, as the smaller 4 nm node allows for higher efficiency and clock speeds.

The memory support is also a significant architectural divergence. The Ryzen 5 8500G supports DDR5 memory with a dual-channel bus and a theoretical bandwidth of 83.2 GB/s. The Core i7-9700K is limited to DDR4 memory, also dual-channel, with a bandwidth of 42.7 GB/s. The Ryzen 5 8500G’s memory bandwidth is nearly double, which contributes to its lead in memory-sensitive tasks like data compression. Additionally, the Ryzen 5 8500G supports ECC memory, while the Core i7-9700K does not.

The integrated graphics differ as well. The Ryzen 5 8500G features a Radeon 740M, while the Core i7-9700K has UHD Graphics 630. The AMD part’s newer integrated GPU is likely more capable, though no direct benchmark comparisons are provided for this. Finally, the Ryzen 5 8500G’s PCIe support is Gen 4 with 14 lanes, whereas the Core i7-9700K has Gen 3 with 16 lanes, offering newer, faster connectivity for compatible devices.

Specification Differences

The specification sheet highlights several key differences beyond architecture. The AMD Ryzen 5 8500G has 6 cores and 12 threads, while the Intel Core i7-9700K has 8 cores and 8 threads. The AMD chip has a base clock of 3.50 GHz and a boost clock of 5.00 GHz, while the Intel chip has a base clock of 3.60 GHz and a boost clock of 4.90 GHz. The Ryzen 5 8500G has a 65 W TDP, while the Core i7-9700K has a 95 W TDP.

The cache hierarchy also differs. Both have 64 KB of L1 cache per core, but the L2 cache is 1 MB per core on the AMD chip versus 256 KB per core on the Intel chip. The L3 cache is 16 MB shared on the Ryzen 5 8500G and 12 MB shared on the Core i7-9700K. The AMD part uses the AMD Socket AM5, while the Intel part uses the Intel Socket 1151.

The Ryzen 5 8500G is a mobile market segment part with an active production status, released on 2024-01-07, and has a launch MSRP of $179. The Core i7-9700K is a desktop part that is end-of-life, released on 2018-10-18, and had a launch MSRP of $385. The Intel chip has an unlocked multiplier, while the AMD chip does not. The AMD processor supports DDR5 memory, while the Intel processor supports DDR4. The AMD part has a part number of 100-000001491, and the Intel part has a part number of SRG15SRELT.