NVIDIA GeForce RTX 5070 Mobile vs NVIDIA TITAN RTX Comparison

The benchmark data reveals a generational clash where the older desktop flagship still holds a decisive edge in raw compute, while the modern mobile part counters with efficiency and API-level agility. The NVIDIA TITAN RTX wins 6 of 9 head-to-head tests, but the GeForce RTX 5070 Mobile takes the remaining 3, making this a nuanced comparison rather than a clean sweep.

Head-to-Head Benchmarks

The TITAN RTX’s largest victory comes in Passmark GPU Compute, where it scores 10,034 against the RTX 5070 Mobile’s 8,279, a commanding 21.2% advantage. This gap reflects the desktop card’s higher FP32 throughput of 16.31 TFLOPS versus 13.13 TFLOPS. In Geekbench OpenCL, the TITAN RTX posts 144,858 versus 122,238, an 18.5% lead, while its Vulkan score of 136,073 beats 116,960 by 16.3%. These are the headline numbers — the TITAN RTX is simply faster in GPU compute workloads.

DirectX 9 performance favors the TITAN RTX by a smaller margin: 223 versus 214, a 4.2% difference. The DirectX 10 test shows a 14% gap (147 vs 129), reinforcing the pattern that older API workloads respond well to the TITAN RTX’s larger memory bus and higher texture rate. The Passmark G3D score is nearly identical — 20,491 for the TITAN RTX versus 20,355 for the RTX 5070 Mobile, a razor-thin 0.7% margin that puts the desktop card ahead but within statistical noise.

The RTX 5070 Mobile’s wins are concentrated in newer DirectX workloads. It takes DirectX 12 with 93 versus 88, a 5.4% advantage, and DirectX 11 with 192 versus 189, a 1.6% edge. The Passmark G2D test also goes to the mobile GPU at 896 versus 860, a 4% difference. These wins suggest the Blackwell architecture’s newer feature set handles modern API paths more efficiently, even at lower raw throughput.

Where Each One Wins

The TITAN RTX dominates compute-heavy and legacy API scenarios. Its 21.2% lead in Passmark GPU Compute makes it the clear choice for non-gaming workloads like rendering or scientific calculations where FP32 performance matters. The 18.5% OpenCL and 16.3% Vulkan advantages reinforce this — any application leveraging those APIs will see tangible gains. The DirectX 9 and DirectX 10 wins indicate the TITAN RTX also holds up better in older titles or compatibility scenarios.

The RTX 5070 Mobile wins in modern DirectX paths. Its DirectX 12 advantage of 5.4% and DirectX 11 edge of 1.6% point to better optimization for current game engines. The G2D win (896 vs 860) suggests superior 2D desktop composition and UI rendering. For a mobile user running contemporary games or productivity apps that rely on DirectX 12, the RTX 5070 Mobile’s architectural efficiency offsets its lower peak performance.

The near-tie in G3D (0.7% delta) means overall 3D gaming performance is effectively equivalent between the two, despite the TITAN RTX’s theoretical advantages. This is the most surprising result — a 2018 desktop card matching a 2025 mobile GPU in aggregate 3D performance.

The Verdict

Choose the NVIDIA TITAN RTX for compute-heavy workloads. Its Passmark GPU Compute score is 21.2% higher, and it leads by 18.5% in OpenCL and 16.3% in Vulkan. If your primary tasks involve GPU rendering, machine learning inference, or any OpenCL/Vulkan-accelerated application, the TITAN RTX is the data-driven pick. Its 24 GB memory also provides twice the capacity of the RTX 5070 Mobile’s 8 GB, which matters for large datasets.

Choose the NVIDIA GeForce RTX 5070 Mobile for modern gaming and efficiency. It wins DirectX 12 by 5.4% and DirectX 11 by 1.6%, which covers most current and near-future game titles. The G2D win of 4% also makes it the better choice for desktop-centric workflows. Its 50 W TDP versus the TITAN RTX’s 280 W means it delivers comparable G3D performance at a fraction of the power draw, making it the practical option for laptop users.

The G3D near-tie (0.7% delta) means typical gaming benchmarks will show little difference. The RTX 5070 Mobile is the smarter purchase for most gamers because its DirectX 12 advantage aligns with where the industry is heading, while the TITAN RTX is a niche product for compute specialists who need maximum FP32 throughput.

FAQ

Q: Which GPU has the higher average benchmark score?

A: The NVIDIA TITAN RTX has an average benchmark score of 31,676, compared to the RTX 5070 Mobile’s 29,928, a difference of approximately 5.8%.

Q: How do their percentile rankings compare?

A: The TITAN RTX ranks in the 76th percentile of all GPUs, while the RTX 5070 Mobile sits at the 75th percentile — a 1-percentage-point difference.

Q: What is the biggest performance gap between the two?

A: The largest delta is in Passmark GPU Compute, where the TITAN RTX leads by 21.2% (10,034 vs 8,279). The smallest gap is in Passmark G3D, at 0.7% (20,491 vs 20,355).

Q: Does the RTX 5070 Mobile win any benchmarks by a wide margin?

A: No. Its largest win is in DirectX 12 at 5.4% (93 vs 88). The other wins are 4% in G2D and 1.6% in DirectX 11 — all moderate margins.

Q: Are these GPUs in the same performance class?

A: Yes. The TITAN RTX’s nearest rivals include the NVIDIA RTX PRO 4500 Blackwell (0.5% delta) and Intel Arc Pro A30M (-0.7% delta). The RTX 5070 Mobile’s nearest rivals include the RTX 3070 Ti (-0.1% delta) and RTX 2080 Ti (0.5% delta), placing both in the same broad performance tier.

Q: Which card has better raw memory bandwidth?

A: The TITAN RTX offers 672.0 GB/s bandwidth via a 384-bit GDDR6 interface, compared to the RTX 5070 Mobile’s 384.0 GB/s over a 128-bit GDDR7 bus.

Architecture Differences

The TITAN RTX uses the TU102 chip built on TSMC’s 12 nm process, housing 18,600 million transistors on a 754 mm² die with a density of 24.7M transistors per mm². The RTX 5070 Mobile uses the GB206 chip on a 5 nm process, packing 21,900 million transistors into a 181 mm² die at 121.0M per mm². The newer process allows the mobile chip to fit 17.7% more transistors in a die that is 76% smaller.

The TITAN RTX features 72 RT cores and 576 tensor cores, while the RTX 5070 Mobile has 36 RT cores and 144 tensor cores. The desktop card doubles the RT core count and quadruples the tensor core count. Shading units are identical at 4,608, but the TITAN RTX has 288 TMUs and 96 ROPs versus 144 TMUs and 48 ROPs for the mobile part. The TITAN RTX’s pixel rate is 169.9 GPixel/s and texture rate is 509.8 GTexel/s, compared to 68.40 GPixel/s and 205.2 GTexel/s for the RTX 5070 Mobile.

FP16 performance differs significantly: the TITAN RTX delivers 32.62 TFLOPS at a 2:1 ratio to FP32, while the RTX 5070 Mobile provides 13.13 TFLOPS at a 1:1 ratio. The TITAN RTX’s Turing architecture supports a wider FP16 throughput advantage, whereas Blackwell 2.0 treats FP16 and FP32 equally.

Both support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. The TITAN RTX is a dual-slot card with 2x 8-pin power connectors, while the RTX 5070 Mobile is an IGP with no power connectors. The TITAN RTX offers 1x HDMI 2.0, 3x DisplayPort 1.4a, and 1x USB Type-C outputs; the mobile GPU’s display outputs are portable-device dependent.

Specification Differences

The TITAN RTX has a base clock of 1350 MHz and boost clock of 1770 MHz, while the RTX 5070 Mobile runs at 907 MHz base and 1425 MHz boost. Memory differs substantially: 24 GB GDDR6 at 1750 MHz (14 Gbps effective) on a 384-bit bus versus 8 GB GDDR7 at 1500 MHz (24 Gbps effective) on a 128-bit bus. Bandwidth is 672.0 GB/s for the TITAN RTX and 384.0 GB/s for the RTX 5070 Mobile.

The TITAN RTX has a TDP of 280 W with a suggested PSU of 600 W, whereas the RTX 5070 Mobile has a 50 W TDP and no suggested PSU listed. The desktop card uses PCIe 3.0 x16, while the mobile GPU uses PCIe 5.0 x16. The TITAN RTX measures 267 mm in length, 116 mm in height, and 35 mm in width; the RTX 5070 Mobile has no listed dimensions due to its IGP form factor.

The TITAN RTX was released on 2018-12-17 with a launch MSRP of 2,499 USD and is end-of-life, with the GeForce 30 series as successor. The RTX 5070 Mobile released on 2025-04-14, is active production, and has no successor listed, with the GeForce 40 Mobile as predecessor. The TITAN RTX’s generation is GeForce 20, while the RTX 5070 Mobile is GeForce 50 Mobile.