Intel Arc G3 EXTREME vs Intel Core i7-14700T Comparison

The Intel Arc G3 EXTREME and the Intel Core i7-14700T are two very different processors with contrasting architectures, but the benchmark data reveals a surprisingly close contest in several key areas. The Arc G3 EXTREME, a mobile Panther Lake part, takes 10 benchmark wins, while the desktop Raptor Lake Refresh i7-14700T takes 7, though the magnitude of the wins tells a more complex story than the raw win count.

Head-to-Head Benchmarks

The most dramatic divide appears in Cinebench results. In Cinebench R23 multi-core, the i7-14700T scores 25980 against the Arc G3 EXTREME's 14655, a decisive 43.6% lead. The single-core gap is even larger: the i7-14700T posts 3667 versus 1862, a 49.2% advantage. This pattern repeats in Cinebench R15, where the i7-14700T leads by 16.3% in multi-core (2618 vs 2192) and by 27.6% in single-core (369 vs 267). However, the R20 results are a near dead heat. The Arc G3 EXTREME wins R20 multi-core with 10945 against 10911, a 0.3% margin, and R20 single-core with 1545 against 1540, also 0.3%. This suggests the two chips trade blows depending on the specific workload characteristics of each Cinebench version.

The Passmark suite shows a clear split by workload type. The i7-14700T dominates integer-heavy tasks. It scores 113854 in Passmark integer math, a 37.5% lead over the Arc G3 EXTREME's 71164. It also wins data compression with 354216 versus 307094 (a 13.3% lead) and random string sorting with 38546 versus 37331 (a 3.2% lead). The Arc G3 EXTREME, meanwhile, excels in floating-point and specialized instruction work. It leads floating point math by 10% (86929 vs 79042), extended instructions by 19.8% (24017 vs 20052), and data encryption by 12.2% (23881 vs 21277). The largest single delta of the entire comparison belongs to the Arc G3 EXTREME in find prime numbers, where it scores 248 against 145, a 71% advantage.

Other results are tightly packed. Passmark multi-thread scores are nearly identical, with the Arc G3 EXTREME at 30659 and the i7-14700T at 30571, a 0.3% edge. Passmark physics favors the Arc G3 EXTREME by 29.2% (2515 vs 1946). The Passmark single-thread score, run twice in the database, also favors the Arc G3 EXTREME by 9.9% (4293 vs 3905). The average benchmark scores reflect the overall picture: the i7-14700T holds a higher average of 41914 against 36699 for the Arc G3 EXTREME. The i7-14700T also sits at the 88th percentile against all CPUs, while the Arc G3 EXTREME sits at the 85th.

FAQ

Q: Which processor has the higher average benchmark score?

A: The Intel Core i7-14700T has the higher average, scoring 41914 compared to the Intel Arc G3 EXTREME's 36699.

Q: How close are the multi-threaded Passmark scores?

A: They are almost identical. The Arc G3 EXTREME scores 30659 and the i7-14700T scores 30571, a difference of only 0.3% in favor of the Arc G3 EXTREME.

Q: Which CPU wins the single-thread Passmark test?

A: The Arc G3 EXTREME wins with a score of 4293, which is 9.9% higher than the i7-14700T's 3905.

Q: What is the biggest performance gap in either direction?

A: The largest gap is the Arc G3 EXTREME's 71% lead over the i7-14700T in the Passmark find prime numbers test (248 vs 145). The largest gap in the other direction is the i7-14700T's 49.2% lead in Cinebench R23 single-core (3667 vs 1862).

Q: Do the two CPUs have the same number of cores?

A: No. The i7-14700T has 20 cores and 28 threads, while the Arc G3 EXTREME has 14 cores and 14 threads.

Q: How does the i7-14700T compare to its nearest rivals?

A: The database lists the AMD Ryzen 9 PRO 8945HS as its closest rival with a delta of -0.1%, and the Intel Core i7-12850HX at +0.3% behind.

Where Each One Wins

The Intel Core i7-14700T is the clear choice for heavily threaded productivity workloads that rely on integer performance and sustained multi-core rendering. Its 43.6% lead in Cinebench R23 multi-core and 37.5% lead in Passmark integer math demonstrate a substantial advantage in video encoding, 3D scene rendering, and code compilation. The 13.3% lead in data compression also points to strengths in file archiving and database operations. The i7-14700T's single-core performance in Cinebench is exceptionally strong, leading by 49.2% in R23 single-core, which matters for lightly threaded applications that depend on raw clock speed and per-core efficiency.

The Intel Arc G3 EXTREME wins in several specific numeric and cryptographic workloads. Its 71% lead in find prime numbers and 19.8% lead in extended instructions indicate a strong SIMD and specialized instruction set implementation, which benefits scientific computing and certain financial simulations. The 12.2% lead in data encryption makes it the better option for security-focused tasks such as VPN endpoints, disk encryption, and secure web serving. Its 10% lead in floating point math and 29.2% lead in Passmark physics suggest an edge in physics simulation and floating-point heavy analytics. The 9.9% single-thread Passmark win adds another use case: responsiveness in everyday desktop tasks that are single-threaded but not rendering-bound.

Specification Differences

The two processors diverge significantly on platform fundamentals. The Arc G3 EXTREME is a mobile part using Intel BGA 2540, while the i7-14700T uses Intel Socket 1700 for desktop builds. The i7-14700T offers 20 cores and 28 threads versus 14 cores and 14 threads on the Arc G3 EXTREME, explaining its multi-threaded advantages. Clock speeds differ as well: the i7-14700T has a base of 1.30 GHz and a boost of 5.20 GHz, while the Arc G3 EXTREME has a base of 1.90 GHz and a boost of 4.70 GHz. The i7-14700T has a higher boost clock by 0.50 GHz, but the Arc G3 EXTREME has a higher base clock by 0.60 GHz. The i7-14700T carries a 35 W TDP, while the Arc G3 EXTREME is rated at 25 W, making the mobile part more power-efficient on paper.

Memory support is another major split. The i7-14700T supports DDR4 and DDR5, while the Arc G3 EXTREME supports LPDDR5X only. The i7-14700T supports ECC memory; the Arc G3 EXTREME does not. PCIe connectivity also differs, with the i7-14700T providing Gen 5 with 16 lanes versus Gen 5 with 4 lanes on the Arc G3 EXTREME. The i7-14700T has an integrated UHD Graphics 770, while the Arc G3 EXTREME uses an Arc B390 iGPU. The release dates differ as well, with the i7-14700T launching on 2024-01-07 and the Arc G3 EXTREME on 2026-05-27. The i7-14700T has a launch MSRP of $384.

Architecture Differences

These chips come from different Intel process nodes and designs. The Arc G3 EXTREME is built on a 3 nm process at Intel's foundry, while the i7-14700T uses a 10 nm process. The Arc G3 EXTREME is codenamed Panther Lake, while the i7-14700T is codenamed Raptor Lake-R under the Raptor Lake architecture. The i7-14700T has a die size of 257 mm². The cache hierarchies are different in structure: the Arc G3 EXTREME uses 192 KB of L1 per core and 2.5 MB of L2 per core, while the i7-14700T uses 80 KB of L1 per core and 2 MB of L2 per core. The shared L3 cache favors the i7-14700T at 33 MB, compared to 18 MB on the Arc G3 EXTREME. The i7-14700T is a desktop Raptor Lake part with the multicore-heavy hybrid design that its core count implies, whereas the Arc G3 EXTREME's Panther Lake architecture appears tuned for power efficiency and specialized instruction throughput, based on its benchmark profile.

The Verdict

The data points to a clear use-case split. The Intel Core i7-14700T is the stronger processor for multi-core rendering, integer math, and compression-heavy tasks. Its 43.6% lead in Cinebench R23 multi-core and 37.5% lead in integer math make it the obvious pick for desktop workstations and content creation machines. Its larger L3 cache (33 MB vs 18 MB), higher 5.20 GHz boost clock, and 16-lane PCIe Gen 5 support reinforce its role as a full desktop platform part. The i7-14700T also supports DDR4 and DDR5 memory and ECC, which broadens its compatibility with existing platforms and adds reliability for error-sensitive workloads.

The Intel Arc G3 EXTREME is the better choice for workloads that stress floating-point math, encryption, and specialized instruction sets. Its 71% lead in find prime numbers, 19.8% lead in extended instructions, and 12.2% lead in data encryption show a unique strength profile. The 25 W TDP and mobile BGA 2540 socket position it for compact or mobile systems where power efficiency and numeric throughput matter more than raw multi-threaded rendering. The Arc G3 EXTREME also wins the Passmark single-thread test by 9.9%, so it is not a slouch for general responsiveness.

For a builder choosing between these two, the decision rests on the workload. Rendering, compiling, and heavy integer processing point to the i7-14700T. Encryption, floating-point simulation, and prime-number finding point to the Arc G3 EXTREME. The i7-14700T's higher average benchmark score of 41914 and 88th percentile ranking versus 85th for the Arc G3 EXTREME show that on balance the desktop part is the stronger overall performer, but the Arc G3 EXTREME's 10 wins out of 17 head-to-head tests prove it is not simply a lesser chip. It is a specialized one.