NVIDIA GeForce GTX TITAN X vs NVIDIA GeForce RTX 5070 Ti Mobile Comparison

The NVIDIA GeForce GTX TITAN X and the NVIDIA GeForce RTX 5070 Ti Mobile represent two extreme points in GPU design, separated by a decade of architectural evolution. The benchmark data is unambiguous: the RTX 5070 Ti Mobile dominates the older TITAN X in every direct comparison, delivering roughly 2.5 to 3.5 times the performance in compute and graphics workloads. However, the GTX TITAN X still holds relevance in its specific legacy niche, particularly for older API workloads where its raw pixel-pushing capabilities remain competitive.

Head-to-Head Benchmarks

The head-to-head results show a decisive victory for the RTX 5070 Ti Mobile, winning both direct benchmark comparisons. In Geekbench OpenCL, the RTX 5070 Ti Mobile scores 143,870 against the GTX TITAN X's 41,471, a staggering delta of -71.2% for the older card. This means the RTX 5070 Ti Mobile delivers roughly 3.5 times the OpenCL compute performance, a gap that reflects not just generational improvements but a complete rethinking of the GPU architecture.

The Geekbench Vulkan results tell a similar story, though with a slightly narrower margin. The RTX 5070 Ti Mobile achieves 139,213 points, while the GTX TITAN X manages 49,397, resulting in a -64.5% delta. This 2.8x advantage in Vulkan workloads demonstrates that the newer card's architecture is far better optimized for modern graphics APIs, leveraging its dedicated ray tracing and tensor cores to accelerate tasks the Maxwell-based TITAN X simply cannot handle efficiently.

When examining the broader benchmark suite, the RTX 5070 Ti Mobile also shows strength in DirectX workloads. Its PassMark DirectX 11 score of 237 and DirectX 9 score of 259 indicate robust legacy API support, while the GTX TITAN X has no comparable PassMark scores listed. Interestingly, the RTX 5070 Ti Mobile's PassMark DirectX 12 score of 102 is lower than its DirectX 11 score, suggesting that even the newer card has some API-specific scaling quirks. The GTX TITAN X's average benchmark score of 36,530 actually edges out the RTX 5070 Ti Mobile's 35,435, but this is misleading—the TITAN X's average is pulled from only three Geekbench tests, while the RTX 5070 Ti Mobile's average includes nine tests across multiple benchmark suites, including the low PassMark DirectX scores that drag down its overall figure.

Architecture Differences

The architectural gap between these two GPUs is immense. The GTX TITAN X uses the GM200 chip built on Maxwell 2.0 architecture, manufactured on TSMC's 28 nm process. It packs 8,000 million transistors into a massive 601 mm² die, yielding a transistor density of 13.3M per mm². In contrast, the RTX 5070 Ti Mobile uses the GB205 chip with Blackwell 2.0 architecture, built on a modern 5 nm process. This newer chip contains 31,100 million transistors—nearly four times as many—but fits them into a much smaller 263 mm² die, achieving a density of 118.3M per mm², roughly 9 times higher than the older chip.

Memory technology has also evolved dramatically. The GTX TITAN X uses 12 GB of GDDR5 on a 384-bit bus, delivering 336.6 GB/s of bandwidth. The RTX 5070 Ti Mobile also has 12 GB, but it uses GDDR7 on a narrower 192-bit bus, yet achieves exactly double the bandwidth at 672.0 GB/s. This doubling of bandwidth despite halved bus width reflects the efficiency gains in memory technology over the decade separating these cards.

The compute core configurations differ substantially. The GTX TITAN X has 3,072 shading units, 192 texture mapping units, and 96 ROPs. The RTX 5070 Ti Mobile nearly doubles the shading units to 5,888, but has slightly fewer TMUs at 184 and fewer ROPs at 80. More importantly, the RTX 5070 Ti Mobile introduces 46 dedicated ray tracing cores and 184 tensor cores, features that simply did not exist in the Maxwell architecture. This explains why the RTX 5070 Ti Mobile achieves 17.04 TFLOPS of FP32 performance versus the TITAN X's 6.691 TFLOPS, and why the newer card can also deliver 17.04 TFLOPS of FP16 performance—the TITAN X has no FP16 capability listed at all.

Where Each One Wins

The RTX 5070 Ti Mobile wins decisively in modern compute and graphics workloads. Its OpenCL score of 143,870 versus 41,471 makes it the clear choice for general-purpose GPU computing, scientific simulations, and machine learning inference. The Vulkan advantage, 139,213 versus 49,397, positions it as the superior option for modern games that leverage Vulkan's low-overhead API. The presence of ray tracing cores and tensor cores means the RTX 5070 Ti Mobile can handle ray-traced lighting and DLSS-style upscaling, features entirely absent from the GTX TITAN X.

The GTX TITAN X, despite its age, still has theoretical advantages in specific areas. Its 96 ROPs versus the RTX 5070 Ti Mobile's 80 ROPs gives it better raw pixel fill rate relative to its compute capability, and its 384-bit memory bus, while slower in aggregate bandwidth, may offer better latency characteristics in certain workloads. The TITAN X also has a higher base clock at 1000 MHz versus 847 MHz, though its boost clock of 1089 MHz is significantly lower than the RTX 5070 Ti Mobile's 1447 MHz. For users running older DirectX 9 or 10 titles, or applications that were never optimized for modern architectures, the TITAN X's simpler design may actually provide more predictable performance.

FAQ

Q: Which GPU has higher raw FP32 compute performance?

A: The RTX 5070 Ti Mobile delivers 17.04 TFLOPS of FP32 performance, compared to the GTX TITAN X's 6.691 TFLOPS. This represents roughly a 2.5x advantage for the newer card.

Q: Do both cards have the same memory capacity?

A: Yes, both the GTX TITAN X and RTX 5070 Ti Mobile feature 12 GB of memory. However, the TITAN X uses GDDR5 on a 384-bit bus, while the RTX 5070 Ti Mobile uses GDDR7 on a 192-bit bus, resulting in the newer card having double the bandwidth at 672.0 GB/s versus 336.6 GB/s.

Q: What is the transistor density difference between the two chips?

A: The GTX TITAN X has a transistor density of 13.3M per mm² across its 601 mm² die, while the RTX 5070 Ti Mobile achieves 118.3M per mm² on a 263 mm² die. The newer chip packs nearly 4 times as many transistors into less than half the die area.

Q: Does the GTX TITAN X support ray tracing?

A: No. The GTX TITAN X has no ray tracing cores listed in its specifications. The RTX 5070 Ti Mobile includes 46 dedicated ray tracing cores and 184 tensor cores, enabling hardware-accelerated ray tracing and AI-based features.

Q: How do the power requirements compare?

A: The GTX TITAN X has a TDP of 250 W and requires a 600 W power supply with 1x 6-pin and 1x 8-pin connectors. The RTX 5070 Ti Mobile has a TDP of just 60 W, uses no external power connectors, and is designed as an integrated graphics processor for mobile devices.

Q: Which card has better OpenCL benchmark performance?

A: The RTX 5070 Ti Mobile scores 143,870 in Geekbench OpenCL, which is approximately 3.5 times higher than the GTX TITAN X's score of 41,471.

The Verdict

The data clearly favors the RTX 5070 Ti Mobile for virtually any modern workload. Its 2.5x advantage in FP32 compute, 2.8x advantage in Vulkan, and 3.5x advantage in OpenCL make it the obvious choice for gaming, content creation, and compute tasks. The inclusion of ray tracing and tensor cores extends its capabilities into areas where the GTX TITAN X cannot compete at all. The RTX 5070 Ti Mobile achieves this while consuming only 60 W versus the TITAN X's 250 W, making it dramatically more power-efficient.

However, the GTX TITAN X is not without merit for specific legacy use cases. Its 96 ROPs, higher base clock, and simpler architecture may provide more consistent performance in older DirectX 9/10 titles or applications that predate modern GPU design paradigms. Its 384-bit memory bus, while lower in total bandwidth, could offer better performance in memory-latency-sensitive workloads. The TITAN X also holds the distinction of being a true desktop flagship with a 999 USD launch MSRP, whereas the RTX 5070 Ti Mobile is a mobile part with no listed MSRP.

For most users, the RTX 5070 Ti Mobile is the superior choice based on benchmark data alone. Its performance advantages are too large and too consistent to ignore. The GTX TITAN X should only be considered by those with specific legacy software requirements or those seeking a historical piece of GPU technology.

Specification Differences

The following specifications differ between the two GPUs:

• Process Node: 28 nm (GTX TITAN X) vs 5 nm (RTX 5070 Ti Mobile)
• Transistors: 8,000 million vs 31,100 million
• Die Size: 601 mm² vs 263 mm²
• Transistor Density: 13.3M / mm² vs 118.3M / mm²
• Base Clock: 1000 MHz vs 847 MHz
• Boost Clock: 1089 MHz vs 1447 MHz
• Memory Type: GDDR5 vs GDDR7
• Memory Bus Width: 384 bit vs 192 bit
• Memory Bandwidth: 336.6 GB/s vs 672.0 GB/s
• Memory Clock: 1753 MHz / 7 Gbps effective vs 1750 MHz / 28 Gbps effective
• Shading Units: 3072 vs 5888
• TMUs: 192 vs 184
• ROPs: 96 vs 80
• RT Cores: None vs 46
• Tensor Cores: None vs 184
• Pixel Rate: 104.5 GPixel/s vs 115.8 GPixel/s
• Texture Rate: 209.1 GTexel/s vs 266.2 GTexel/s
• FP32 Performance: 6.691 TFLOPS vs 17.04 TFLOPS
• FP16 Performance: None vs 17.04 TFLOPS (1:1)
• TDP: 250 W vs 60 W
• Slot Width: Dual-slot vs IGP
• Power Connectors: 1x 6-pin + 1x 8-pin vs None
• Suggested PSU: 600 W vs None
• Bus Interface: PCIe 3.0 x16 vs PCIe 5.0 x16
• Display Outputs: 1x DVI, 1x HDMI 2.0, 3x DisplayPort 1.2 vs Portable Device Dependent
• DirectX Support: 12 (12_1) vs 12 Ultimate (12_2)
• Dimensions: 267 mm x 111 mm x 38 mm vs Not specified
• Production Status: End-of-life vs Active
• Release Date: 2015-03-16 vs 2025-02-28
• Predecessor: GeForce 700 vs GeForce 40 Mobile
• Successor: GeForce 10 vs None
• Launch MSRP: 999 USD vs None