AMD Ryzen 7 PRO 5750G vs AMD Ryzen Threadripper 1900X Comparison

The AMD Ryzen 7 PRO 5750G and the AMD Ryzen Threadripper 1900X are two eight-core, sixteen-thread desktop processors separated by nearly four years of architecture. The recorded data makes the split unusually clear: the 5750G wins four of six head-to-head benchmarks, including a dominant single-core lead, while the Threadripper 1900X takes both Cinebench R23 contests and carries the platform advantages of its HEDT design, quad-channel memory and far more PCIe lanes. Their average benchmark scores sit just 223 points apart, 4296 for the 5750G versus 4073 for the 1900X, yet the paths each takes to those numbers are completely different.

Where Each One Wins

The 5750G's wins concentrate on responsiveness and per-core throughput. In Geekbench single-core it scores 1976 against 1205 for the 1900X, a 64 percent lead that is the largest gap in the entire dataset. That margin carries into Geekbench multi-core, where the 5750G scores 7947 versus 6588, a 20.6 percent win, and into Cinebench R15, where it leads by 35.8 percent multi-core and 18.7 percent single-core. Any workload that leans on a few fast cores, general desktop applications, lightly threaded productivity tools, and snappy interactive use, favors the 5750G decisively.

The 1900X's wins come from sustained rendering under the newer Cinebench R23 suite. It posts 14286 in R23 multi-core against 12157 for the 5750G, a 14.9 percent advantage, and 2016 in R23 single-core against 1500, a 25.6 percent advantage. The R23 results are the only head-to-head tests where the Threadripper finishes ahead, and they suggest that long-running, heavily threaded rendering workloads are where the platform's quad-channel memory and larger L3 cache can be exploited. Buyers who run extended rendering jobs are the ones who should pause on the 1900X despite its older architecture.

There is also a practical win for the 5750G that never appears in a benchmark table: it has integrated Radeon Vega 8 graphics, while the 1900X has none. For office systems or compact desktops without a discrete GPU, that is a categorical difference.

Architecture Differences

These processors represent opposite ends of AMD's desktop stack. The 5750G is a Zen 3 (Cezanne) design, fabricated on TSMC's 7 nm process, packing 10,700 million transistors into a 180 mm² die. The 1900X is a first-generation Zen (Whitehaven) design on GlobalFoundries' 14 nm process, using two dies of 213 mm² each for a total of 9,600 million transistors. The generational jump from Zen to Zen 3 is the single biggest factor in the per-core results shown above.

Cache configurations differ meaningfully. The 1900X has 96 KB of L1 per core and a 32 MB pool of L3, double the 5750G's 16 MB of L3. The 5750G counters with 64 KB of L1 per core and the same 512 KB of L2 per core as its rival. That larger L3 on the 1900X is part of why it holds up in long multi-core renders.

The memory and platform stories diverge sharply. The 1900X runs on Socket SP3r2 with quad-channel DDR4 delivering 85.3 GB/s of bandwidth, compared to the 5750G's Socket AM4 dual-channel DDR4 at 51.2 GB/s. The 1900X also exposes 60 Gen 3 PCIe lanes from the CPU, versus 16 Gen 3 lanes on the 5750G. For multi-GPU setups, capture cards, or dense NVMe storage, that lane count is a genuine HEDT advantage. On the other hand, the 5750G supports ECC memory while the 1900X does not, an unusual inversion for a workstation-class part, and one that matters for professional or data-integrity-sensitive deployments.

Power and clocking also split the two. The 5750G runs a 65 W TDP with a 3.80 GHz base and 4.60 GHz boost. The 1900X carries a 180 W TDP, the same 3.80 GHz base, but boosts only to 4.00 GHz. The 1900X has an unlocked multiplier; the 5750G does not. In other words, the 1900X draws well over twice the rated power to reach lower peak clocks, and the 5750G's frequency advantage is the engine behind its single-core sweep in the older test suites.

FAQ

Q: Which CPU is faster overall in the recorded benchmarks?

A: The 5750G wins four of six head-to-head tests and holds the higher average benchmark score, 4296 versus 4073. The 1900X wins only the two Cinebench R23 contests, but wins them clearly, by 14.9 percent multi-core and 25.6 percent single-core.

Q: How do they compare against other CPUs in the database?

A: Both sit nearly identically in the overall field: the 5750G at the 58th percentile and the 1900X at the 57th. The 5750G's nearest rivals include the Intel Core i7-7820X (avgScore 4321, 0.6 percent faster) and Intel Core i7-1265U (4248, 1.1 percent slower), while the 1900X compares against the Intel Core i5-12500TE (4083, 0.3 percent faster) and AMD Ryzen 9 5980HS (4121, 1.2 percent faster).

Q: Does either processor have integrated graphics?

A: Only the 5750G, which includes Radeon Vega 8 graphics. The 1900X requires a discrete graphics card for any display output.

Q: Which platform has better memory bandwidth and expandability?

A: The 1900X. Its quad-channel controller provides 85.3 GB/s against 51.2 GB/s for the 5750G's dual-channel setup, and it offers 60 PCIe Gen 3 lanes versus 16 on the 5750G.

Q: Do these CPUs support ECC memory?

A: The 5750G does. The 1900X does not, despite its workstation-oriented platform.

Q: Can either CPU be overclocked?

A: The 1900X has an unlocked multiplier. The 5750G's multiplier is locked, which limits tuning headroom.

Specification Differences

• Architecture: Zen 3 (Cezanne) on the 5750G versus Zen (Whitehaven) on the 1900X
• Process node: 7 nm at TSMC versus 14 nm at GlobalFoundries
• Boost clock: 4.60 GHz versus 4.00 GHz (both share a 3.80 GHz base)
• TDP: 65 W versus 180 W
• Socket: AMD Socket AM4 versus AMD Socket SP3r2
• L1 cache: 64 KB per core versus 96 KB per core
• L3 cache: 16 MB versus 32 MB
• Memory bus: Dual-channel versus quad-channel
• Memory bandwidth: 51.2 GB/s versus 85.3 GB/s
• ECC support: Yes versus no
• PCIe: Gen 3, 16 lanes versus Gen 3, 60 lanes
• Integrated graphics: Radeon Vega 8 versus none
• Multiplier unlocked: No versus yes
• Transistors / die: 10,700 million on 180 mm² versus 9,600 million across two 213 mm² dies
• Release timing: May 2021 for the 5750G versus August 2017 for the 1900X
• Launch MSRP: $549 for the 1900X; no launch MSRP is recorded for the 5750G

Head-to-Head Benchmarks

The Geekbench single-core result is the headline number: 1976 for the 5750G against 1205 for the 1900X, a 64 percent gap. Geekbench workloads reward modern core design and high boost clocks, and the 5750G's Zen 3 cores at up to 4.60 GHz deliver both. The multi-core Geekbench result follows the same pattern, 7947 versus 6588, a 20.6 percent win for the 5750G.

Cinebench R15 points the same direction. The 5750G scores 1956 multi-core to the 1900X's 1440, a 35.8 percent lead, and 241 single-core to 203, an 18.7 percent lead. Across six tests in the older suites, the 1900X does not win once.

Cinebench R23 flips the script. The 1900X posts 14286 multi-core against 12157 for the 5750G, winning by 14.9 percent, and it scores 2016 single-core against 1500, a 25.6 percent win. The R23 tests run much longer than R15, and that duration appears to reward the 1900X's 32 MB L3 cache, quad-channel 85.3 GB/s memory subsystem, or both. The pattern in the data is consistent: short and bursty tests favor the modern architecture, sustained rendering on the newer suite favors the HEDT platform. Notably, the 1900X's R23 single-core score of 2016 even exceeds its own Geekbench single-core score of 1205 by a wide margin, underscoring how differently it performs across workload types.

The aggregate picture, four wins to two with a 223-point average score edge for the 5750G, still favors the newer chip, but the 1900X's R23 sweep keeps it relevant for rendering-focused builds.

The Verdict

For the majority of buyers, the data points to the Ryzen 7 PRO 5750G. It wins four of six head-to-head benchmarks, leads by 64 percent in Geekbench single-core, and delivers its performance within a 65 W TDP, less than half the 1900X's 180 W rating. It adds Radeon Vega 8 graphics, ECC memory support, and the modern Socket AM4 platform. Its position in the database, 58th percentile with rivals clustered within roughly a percent of its average score, confirms it as a well-balanced mainstream performer for office, professional, and general desktop use.

The Ryzen Threadripper 1900X earns its place in a narrower scenario. Its Cinebench R23 results, a 14.9 percent multi-core win and a 25.6 percent single-core win, show it outperforming the 5750G in sustained rendering workloads, and its platform provides 60 PCIe lanes and quad-channel memory at 85.3 GB/s for heavy storage or expansion demands. It also offers an unlocked multiplier for tuners. The trade-offs are steep: triple the TDP, no integrated graphics, no ECC support, and heavy losses in every Geekbench and R15 test.

The verdict is therefore workload-driven. Choose the 5750G for efficiency, responsiveness, and all-around performance. Choose the 1900X only when long rendering runs or its expansive I/O and memory platform are the defining requirements, and its R23 results justify that choice.