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GeForce GTX TITAN X vs GeForce GTX TITAN Z

Quick Verdict

The GeForce GTX TITAN X pulls ahead here — in a different league, about 80% ahead of the GeForce GTX TITAN Z. It also wins on performance-per-dollar, making it the cleaner choice when you can afford it.

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GeForce GTX TITAN X vs GeForce GTX TITAN Z: In-Depth Breakdown

Performance: GeForce GTX TITAN X vs GeForce GTX TITAN Z

The GeForce GTX TITAN X is dramatically faster, around 80% ahead of the GeForce GTX TITAN Z. Both cards sit in the same broad class, well suited to entry-level 1080p. The GeForce GTX TITAN X packs 3,072 CUDA cores versus 2,880 on the GeForce GTX TITAN Z.

Price & Value

Pricing has the GeForce GTX TITAN X at $190 USD, $409 USD under the GeForce GTX TITAN Z's $599 USD. Because it's both faster and competitively priced, the GeForce GTX TITAN X wins on performance-per-dollar by about 468%. The GeForce GTX TITAN X is trading below its $999 USD MSRP — a genuine deal. The GeForce GTX TITAN Z is trading below its $2,999 USD MSRP — a genuine deal.

Power & Efficiency

Power draw favors the GeForce GTX TITAN X (250W vs 375W), and it's the more efficient card too, so it's the easy pick if thermals or a smaller PSU matter. Its more modern Maxwell architecture on a TSMC 28nm process is part of why it does more with each watt.

Which should you buy: GeForce GTX TITAN X or GeForce GTX TITAN Z?

The GeForce GTX TITAN X is the all-round winner here — it's faster and the better value, so buy it if it fits your budget. Only consider the GeForce GTX TITAN Z if you find it at a steep discount.

Frequently Asked Questions

Is the GeForce GTX TITAN X better than the GeForce GTX TITAN Z?

The GeForce GTX TITAN X is dramatically faster, roughly 80% ahead. If your budget allows, it's the stronger pick.

Which is better for 4K gaming, the GeForce GTX TITAN X or the GeForce GTX TITAN Z?

Neither is a dedicated 4K card; both are best at entry-level 1080p. For 4K you'd want a faster GPU, or lean on upscaling.

Is the GeForce GTX TITAN Z worth the extra $409 USD over the GeForce GTX TITAN X?

Only if you need the extra performance or features; on pure value the GeForce GTX TITAN X comes out ahead.

Which should you buy: GeForce GTX TITAN X or GeForce GTX TITAN Z?

The GeForce GTX TITAN X is the all-round winner here — it's faster and the better value, so buy it if it fits your budget. Only consider the GeForce GTX TITAN Z if you find it at a steep discount.

Technical Specifications Comparison

Architecture & Cores

Architecture & Cores specifications comparison between GeForce GTX TITAN X and GeForce GTX TITAN Z
SpecificationGeForce GTX TITAN XGeForce GTX TITAN Z
ArchitectureMaxwellKepler
Process NodeTSMC 28nmTSMC 28nm
CUDA Cores (CUDA Cores / CUDA Cores)3,072✓2,880

Clock Speeds

Clock Speeds specifications comparison between GeForce GTX TITAN X and GeForce GTX TITAN Z
SpecificationGeForce GTX TITAN XGeForce GTX TITAN Z
Base Clock1,000 MHz✓705 MHz
Boost Clock1,075 MHz✓876 MHz

Memory

Memory specifications comparison between GeForce GTX TITAN X and GeForce GTX TITAN Z
SpecificationGeForce GTX TITAN XGeForce GTX TITAN Z
VRAM Capacity12 GB12 GB
Memory TypeGDDR5GDDR5
Memory Bus384-bit384-bit
Memory Speed7 Gbps7 Gbps
Bandwidth336.5 GB/s✓336 GB/s

Connectivity & Power

Connectivity & Power specifications comparison between GeForce GTX TITAN X and GeForce GTX TITAN Z
SpecificationGeForce GTX TITAN XGeForce GTX TITAN Z
InterfacePCIe 3.0 x16PCIe 3.0 x16
TDP250 W✓375 W
Power Connectors1x 6-pin + 1x 8-pin2x 8-pin
ReleasedMar 2015May 2014