AMD Ryzen 9 9950X vs Intel Arc G3 EXTREME Comparison

The Verdict

The data presents a clear hierarchy: the AMD Ryzen 9 9950X wins all 15 head-to-head benchmark comparisons against the Intel Arc G3 EXTREME. The average benchmark score for the AMD part is 74,640, placing it at the 94th percentile of all CPUs in the database. The Intel Arc G3 EXTREME averages 36,699, sitting at the 85th percentile. The AMD processor is the choice for desktop workloads where raw throughput and multi-threaded performance are the priority. The Intel part, with a 25 TDP and mobile market segment, is positioned for portable, low-power systems where its 14 cores and 14 threads still deliver respectable performance, but it cannot match the desktop part's output.

The AMD Ryzen 9 9950X sits within a tight cluster of rivals: the AMD Ryzen 7 PRO 9745 is 0.2% behind, the AMD Ryzen AI 9 HX PRO 475 is 0.2% ahead, the AMD EPYC 4545P is 1% behind, and the Intel Core Ultra 9 285 is 1.1% behind. The Intel Arc G3 EXTREME competes with a lower tier: the Intel Core Ultra 5 225 is 0.6% ahead, the AMD Ryzen 5 5600F is 0.7% ahead, the AMD Ryzen 5 5500X3D is 0.9% ahead, and the AMD Ryzen AI 7 PRO 450 is 1.1% ahead. This places the Arc G3 EXTREME in the performance class of mid-range desktop processors, while the Ryzen 9 9950X operates at the upper edge of the desktop spectrum.

Architecture Differences

The AMD Ryzen 9 9950X uses the Zen 5 architecture on the Granite Ridge codename, built on a 4 nm process at TSMC. It is a desktop part with 16 cores and 32 threads, a base clock of 4.30 GHz, and a boost clock of 5.70 GHz. The thermal design power is 170 watts. The chip uses AMD Socket AM5 and supports DDR5 memory over a dual-channel bus with 89.6 GB/s of bandwidth. ECC memory is supported. It provides Gen 5 PCIe with 24 lanes from the CPU and includes Radeon Graphics as integrated graphics. The multiplier is unlocked. The production status is active, and it was released on 2024-08-14. The launch MSRP is $649.

The Intel Arc G3 EXTREME is a mobile part on the Panther Lake codename, built on a 3 nm process at Intel. It has 14 cores and 14 threads, which indicates no hyper-threading on this design. The base clock is 1.90 GHz, and the boost clock is 4.70 GHz. The TDP is 25 watts, a fraction of the AMD part's power envelope. It uses Intel BGA 2540 as the socket, supports LPDDR5X memory over a dual-channel bus with 136.5 GB/s of bandwidth, which is higher than the AMD part's memory bandwidth despite the lower power. ECC memory is not supported. PCIe is Gen 5 with 4 lanes from the CPU. The integrated graphics are Arc B390. The multiplier is locked. The production status is active, with a release date of 2026-05-27.

Cache configurations differ substantially. The AMD part has 80 KB of L1 per core, 1 MB of L2 per core, and 64 MB of L3. The Intel part has 192 KB of L1 per core, 2.5 MB of L2 per core, and 18 MB of shared L3. The AMD design has a larger total L3 pool, while the Intel design has larger per-core L1 and L2 allocations. Transistor count and die size are recorded for the AMD part (16,630 million transistors across 2x 70.6 mm² dies), while these fields are not recorded for the Intel part.

Where Each One Wins

The AMD Ryzen 9 9950X wins every recorded benchmark. The largest margins come in multi-threaded and math-heavy workloads. In passmark integer math, it scores 242,097 against 71,164, a 240.2% advantage. Passmark extended instructions shows a 198% delta (71,564 vs 24,017). Data compression favors the AMD part by 191.9% (896,544 vs 307,094). Cinebench R23 multicore shows a 179.2% delta (40,924 vs 14,655). These results indicate the AMD part is the clear choice for compilation, rendering, data processing, and any workload that scales with core count and thread count.

The Intel Arc G3 EXTREME does not win any benchmark, but it has strengths in efficiency. Its 25 TDP allows sustained operation in a mobile form factor, and its memory bandwidth of 136.5 GB/s is higher than the AMD part's 89.6 GB/s. In single-threaded tests, the gap narrows. Passmark single thread shows 4,737 vs 4,293, a 10.3% delta. Cinebench R23 single core shows 2,202 vs 1,862, an 18.3% delta. The Intel part is closer in lighter, single-threaded tasks, but the AMD part still leads. The Intel part's 14 threads are sufficient for general productivity, but the AMD part's 32 threads provide a massive advantage in parallel workloads.

FAQ

Q: Which CPU has more cores and threads?

A: The AMD Ryzen 9 9950X has 16 cores and 32 threads. The Intel Arc G3 EXTREME has 14 cores and 14 threads.

Q: What is the TDP difference between the two?

A: The AMD Ryzen 9 9950X has a 170 TDP, while the Intel Arc G3 EXTREME has a 25 TDP.

Q: Which CPU has higher memory bandwidth?

A: The Intel Arc G3 EXTREME has 136.5 GB/s of memory bandwidth. The AMD Ryzen 9 9950X has 89.6 GB/s.

Q: How much faster is the AMD part in Cinebench R23 multicore?

A: The AMD Ryzen 9 9950X scores 40,924, and the Intel Arc G3 EXTREME scores 14,655, giving the AMD part a 179.2% advantage.

Q: What is the single-thread performance gap?

A: In Passmark single thread, the AMD Ryzen 9 9950X scores 4,737 and the Intel Arc G3 EXTREME scores 4,293, a 10.3% delta in favor of AMD.

Q: Which CPU supports ECC memory?

A: The AMD Ryzen 9 9950X supports ECC memory. The Intel Arc G3 EXTREME does not.

Head-to-Head Benchmarks

The data shows a sweep: 15 wins for the AMD Ryzen 9 9950X, zero for the Intel Arc G3 EXTREME. The largest single delta is in passmark integer math. The AMD part scores 242,097 against 71,164, a 240.2% lead. This test measures raw integer arithmetic throughput, and the AMD part's 32 threads and higher clocks produce a dominant result. The second-largest delta is in passmark extended instructions at 198% (71,564 vs 24,017), which reflects the AMD part's advantage in SIMD and specialized instruction workloads.

Data compression shows a 191.9% delta (896,544 vs 307,094). This is a meaningful result for archival and file-handling tasks. Cinebench R15 multicore shows a 189% delta (6,335 vs 2,192), and Cinebench R23 multicore shows 179.2% (40,924 vs 14,655). These rendering benchmarks confirm the multi-core gap is consistent across versions.

The smallest deltas are in single-threaded and lightly threaded tests. Passmark single thread shows 10.3% (4,737 vs 4,293). Cinebench R23 single core shows 18.3% (2,202 vs 1,862). Cinebench R15 single core shows 28.8% (344 vs 267). Passmark physics shows 30.4% (3,279 vs 2,515). These narrower gaps indicate the Intel part is comparatively stronger in single-core efficiency, even though it still loses.

Mid-range deltas include passmark floating point math at 83% (159,063 vs 86,929), passmark data encryption at 85.8% (44,366 vs 23,881), passmark multithread at 115.4% (66,030 vs 30,659), and passmark random string sorting at 152.8% (94,368 vs 37,331). Passmark find prime numbers shows 39.1% (345 vs 248). The pattern is consistent: the AMD part leads by a larger margin in every multi-threaded test, and the Intel part narrows the gap only where the workload is limited to one or two threads.

Specification Differences

The AMD Ryzen 9 9950X is a desktop part with 16 cores and 32 threads. The Intel Arc G3 EXTREME is a mobile part with 14 cores and 14 threads. Base clocks are 4.30 GHz for AMD and 1.90 GHz for Intel. Boost clocks are 5.70 GHz and 4.70 GHz respectively. TDP is 170 watts for AMD and 25 watts for Intel. The AMD part uses AMD Socket AM5; the Intel part uses Intel BGA 2540. The AMD part is built on a 4 nm TSMC process; the Intel part uses a 3 nm Intel process. The AMD part has 16,630 million transistors across 2x 70.6 mm² dies; these fields are not recorded for the Intel part.

Cache layouts differ: AMD has 80 KB L1 per core, 1 MB L2 per core, and 64 MB L3. Intel has 192 KB L1 per core, 2.5 MB L2 per core, and 18 MB shared L3. Memory support is DDR5 for AMD and LPDDR5X for Intel, both dual-channel. Memory bandwidth is 89.6 GB/s for AMD and 136.5 GB/s for Intel. ECC memory is supported on AMD only. PCIe lanes from the CPU are 24 for AMD and 4 for Intel, both Gen 5. Integrated graphics are Radeon Graphics for AMD and Arc B390 for Intel. The AMD multiplier is unlocked; the Intel multiplier is locked. The AMD part has a recorded launch MSRP of $649; no MSRP is recorded for the Intel part. Release dates are 2024-08-14 for AMD and 2026-05-27 for Intel.