Project Helix vs PS6
A September 23 leak from Kepler_L2 claims both next-gen chips have taped out, with Xbox Helix at about 56 TFLOPS and PS6 at about 40 TFLOPS. That is a roughly 40% paper-compute gap, not a confirmed spec sheet or a real-world game performance result.
Rumored On September 23, 2026, hardware leaker Kepler_L2 said in a NeoGAF thread that both the PS6 and next-gen Xbox chips have taped out, and put GPU compute at roughly 40 TFLOPS for PS6 and 56 TFLOPS for Xbox Helix. VideoCardz and OC3D both reported the claim and both tag it as a leak, not an official disclosure.
Tape-out means the chip design has been sent to the foundry, so major spec changes become unlikely. But neither Microsoft nor Sony has confirmed tape-out, TFLOPS, memory, price, or launch timing. Both outlets also warn that a 40% TFLOPS gap does not mean games will run 40% better, and the Xbox Series X vs PS5 generation showed that a paper-compute lead does not guarantee visibly better games. For the full Helix hardware picture, see the Project Helix specs tracker; for timing, see the release date tracker.
| Specification | Project Helix | PS6 |
|---|---|---|
| GPU compute | ~56 TFLOPS (rumored, Kepler_L2, Sept 23) | ~40 TFLOPS (rumored, Kepler_L2, Sept 23) |
| Chip status | Taped out (rumored) | Taped out (rumored) |
| CPU | 3× Zen 6 + 8× Zen 6c (reported) | 7–8× Zen 6c + 2× Zen 6 LP (reported) |
| GPU | 68 RDNA 5 CUs (reported) | 52–54 RDNA 5 CUs (reported) |
| Process | TSMC 3nm (reported) | TSMC 3nm (reported) |
| RAM | Up to 48 GB GDDR7 (reported) | ~30 GB likely, up to 40 GB GDDR7 (reported) |
| Memory bus | 192-bit (reported) | 160-bit / 640 GB/s (reported) |
| NPU | Up to 110 TOPS (reported) | Not reported |
| Ray tracing | 20× Xbox Series X (reported) | 6–12× PS5 (reported) |
| PC Games | ✓ Confirmed at platform level | ✗ Not reported |
| Backward Compat. | ✓ Expected | ? Limited (PS history) |
| Game Pass | ✓ Yes | ✗ N/A (PlayStation Plus) |
| Positioning | Premium hybrid Xbox + PC pitch | Traditional PlayStation console pitch |
| Ecosystem | Xbox / PC ecosystem | PlayStation ecosystem |
| Est. Price | $499–$699? | $499–$599? |
| Expected Launch | Late 2027 best case; 2027 alpha dev kits confirmed | Late 2027 target; 2028 still possible |
On paper, the September 23 tape-out leak widens Helix's lead: about 56 TFLOPS versus about 40 TFLOPS, plus more compute units, a wider memory bus, and a reported NPU. None of that is official. Microsoft and Sony have not published TFLOPS, memory totals, prices, or launch dates, and TFLOPS alone will not decide real game performance — upscaling, ray tracing, memory bandwidth, and developer targeting matter just as much. The safer read is still strategic: Helix is the higher-end Xbox-plus-PC bet, while PS6 keeps the PlayStation ecosystem and exclusives advantage.