NVIDIA GeForce RTX 4070 Ti vs NVIDIA GeForce RTX 5070 Ti Mobile Comparison

The database comparison between the NVIDIA GeForce RTX 4070 Ti and the NVIDIA GeForce RTX 5070 Ti Mobile presents a fascinating generational clash. The desktop 40-series card is an end-of-life product built on Ada Lovelace, while the mobile 50-series part is an active product built on Blackwell 2.0. Despite the newer architecture and lower power envelope of the mobile chip, the recorded benchmark data shows the desktop card winning every single head-to-head test. This analysis explores what the numbers reveal about raw performance, architectural trade-offs, and the distinct roles each GPU is designed to fill.

FAQ

Q: Which GPU has the higher average benchmark score?

A: The NVIDIA GeForce RTX 4070 Ti has an average benchmark score of 44795, while the NVIDIA GeForce RTX 5070 Ti Mobile scores 35435. The desktop card sits at the 84th percentile of all GPUs, while the mobile part sits at the 80th percentile.

Q: How large is the performance gap in the head-to-head benchmarks?

A: The RTX 4070 Ti wins all 9 head-to-head tests. The largest margin is in Passmark GPU Compute, where it leads by 82.1%. The smallest margin is in Passmark DirectX 12, where it leads by 13.7%.

Q: What are the closest rivals for each GPU according to the database?

A: For the RTX 4070 Ti, the nearest rival is the NVIDIA GeForce RTX 5090 Mobile with a delta of -0.8%, meaning the 4070 Ti trails it slightly. For the RTX 5070 Ti Mobile, the nearest rival is the NVIDIA Quadro GV100 with a delta of -0.2%, meaning the mobile card trails it by a hair.

Q: Do both GPUs have the same memory size?

A: Yes, both have 12 GB of memory. However, the RTX 4070 Ti uses GDDR6X with a bandwidth of 504.2 GB/s, while the RTX 5070 Ti Mobile uses GDDR7 with a higher bandwidth of 672.0 GB/s.

Q: What is the power consumption difference?

A: The RTX 4070 Ti has a TDP of 285 W and requires a 600 W suggested PSU with a 16-pin connector. The RTX 5070 Ti Mobile has a TDP of 60 W and uses no power connectors, being an IGP (integrated graphics processor) for portable devices.

Q: Which GPU has better Vulkan performance?

A: The RTX 4070 Ti scores 213808 in Geekbench Vulkan, which is 53.6% ahead of the RTX 5070 Ti Mobile’s score of 139213.

Architecture Differences

The two GPUs represent entirely different design philosophies despite sharing the same 5 nm process node from TSMC. The RTX 4070 Ti uses the AD104 chip built on the Ada Lovelace architecture, while the RTX 5070 Ti Mobile uses the GB205 chip built on Blackwell 2.0. The desktop chip packs 35,800 million transistors on a 294 mm² die, giving a transistor density of 121.8M per mm². The mobile chip, in contrast, has 31,100 million transistors on a smaller 263 mm² die, resulting in a slightly lower density of 118.3M per mm².

The core configurations diverge sharply. The RTX 4070 Ti has 7680 shading units, 240 texture mapping units, and 80 raster output units. It also carries 60 RT cores and 240 tensor cores. The RTX 5070 Ti Mobile, despite its newer architecture, has fewer of everything: 5888 shading units, 184 TMUs, 80 ROPs, 46 RT cores, and 184 tensor cores. This reduction in raw hardware resources explains much of the performance gap, even before considering clock speeds.

Clock behavior is another major architectural difference. The RTX 4070 Ti runs at a base clock of 2310 MHz and a boost clock of 2610 MHz. The RTX 5070 Ti Mobile runs at a dramatically lower base clock of 847 MHz and a boost clock of only 1447 MHz. This is a deliberate trade-off for mobile power efficiency, but it severely limits the Blackwell chip’s ability to compete with the older desktop part in compute-heavy workloads.

Memory architecture also differs. Both use a 192-bit bus, but the RTX 4070 Ti pairs it with GDDR6X at 21 Gbps effective, yielding 504.2 GB/s. The RTX 5070 Ti Mobile uses faster GDDR7 at 28 Gbps effective, which pushes bandwidth to 672.0 GB/s. The newer memory technology gives the mobile chip a bandwidth advantage, yet the benchmark data shows this does not translate into performance wins.

The power delivery and physical form factor could not be more different. The RTX 4070 Ti is a dual-slot desktop card with a 16-pin power connector and a 285 W TDP. The RTX 5070 Ti Mobile is an IGP with no power connectors and a 60 W TDP, designed to be integrated into portable devices. The desktop card also supports PCIe 4.0 x16, while the mobile part uses PCIe 5.0 x16.

Where Each One Wins

Based on the recorded benchmarks, the RTX 4070 Ti wins in every single test. There is no test category in which the RTX 5070 Ti Mobile comes out ahead. The desktop card dominates across all nine head-to-head benchmarks, covering OpenCL, Vulkan, multiple DirectX versions (9 through 12), 2D graphics, 3D graphics, and compute workloads.

The RTX 5070 Ti Mobile’s only advantage lies in its physical characteristics and power profile. It is an active product with a 60 W TDP, no external power connectors, and no fixed dimensions, making it suitable for thin and light laptops. The RTX 4070 Ti, by contrast, is end-of-life, requires a 600 W PSU, and measures 285 mm in length, 112 mm in height, and 42 mm in width.

For users who need maximum performance in a desktop tower with ample cooling and power, the RTX 4070 Ti is the clear choice. For users who need a GPU that can fit into a portable device with minimal power draw, the RTX 5070 Ti Mobile is the only option among the two, but it comes with a significant performance penalty. The data shows no scenario where the mobile chip wins on raw benchmark scores.

Specification Differences

The specification sheets reveal a clear split between desktop muscle and mobile efficiency. The RTX 4070 Ti has a higher base clock (2310 MHz vs 847 MHz) and higher boost clock (2610 MHz vs 1447 MHz). It also has more shading units (7680 vs 5888), more TMUs (240 vs 184), and more RT cores (60 vs 46). The tensor core count also favors the desktop part (240 vs 184).

The ROP count is identical at 80 for both GPUs. The memory size is also identical at 12 GB. Both support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. The process node is the same 5 nm from TSMC.

Key differences in favor of the mobile chip include the newer GDDR7 memory type, higher memory bandwidth (672.0 GB/s vs 504.2 GB/s), higher memory clock (1750 MHz vs 1313 MHz), and the newer PCIe 5.0 x16 interface. The mobile part also has a much lower TDP (60 W vs 285 W) and no power connector requirement.

The transistor count and die size differ, with the desktop chip having 35,800 million transistors on 294 mm², while the mobile chip has 31,100 million on 263 mm². This gives the desktop chip a slightly higher transistor density of 121.8M per mm² versus 118.3M per mm².

The production status is a critical difference: the RTX 4070 Ti is end-of-life, while the RTX 5070 Ti Mobile is active. The desktop card has a launch MSRP of 799 USD, while the mobile chip has no recorded launch MSRP. The desktop card also has a 285 mm length, while the mobile chip has no recorded dimensions.

Head-to-Head Benchmarks

The head-to-head results are one-sided. In Geekbench OpenCL, the RTX 4070 Ti scores 176953 against 143870 for the mobile part, a 23% advantage. The Vulkan test is even more lopsided: 213808 versus 139213, a 53.6% lead for the desktop card.

The Passmark DirectX tests tell a similar story. In DirectX 9, the RTX 4070 Ti scores 352 versus 259, a 35.9% margin. DirectX 10 shows 187 versus 151, a 23.8% lead. DirectX 11 shows 288 versus 237, a 21.5% margin. DirectX 12 shows the smallest gap: 116 versus 102, still a 13.7% win for the desktop card.

The 2D and 3D graphics tests continue the trend. Passmark G2D shows 1200 versus 981, a 22.3% lead. Passmark G3D shows 31624 versus 24004, a 31.7% advantage for the RTX 4070 Ti.

The compute test produces the most dramatic difference. Passmark GPU Compute shows 18396 for the desktop card versus 10101 for the mobile chip, an 82.1% margin. This suggests that the mobile part’s lower core count and clock speeds are particularly damaging in compute-heavy workloads.

The average benchmark score confirms the overall picture: the RTX 4070 Ti averages 44795, while the RTX 5070 Ti Mobile averages 35435. The desktop card’s nearest rival is the RTX 5090 Mobile at -0.8%, meaning the 4070 Ti is nearly on par with that much newer mobile flagship. The mobile card’s nearest rival is the Quadro GV100 at -0.2%, placing it in a much lower performance tier.

The Verdict

The data paints a clear picture for the RTX 4070 Ti. It wins all 9 head-to-head benchmarks, with margins ranging from 13.7% in DirectX 12 to 82.1% in GPU compute. Its average benchmark score of 44795 places it at the 84th percentile of all GPUs, and it sits within 0.8% of the RTX 5090 Mobile, a much newer and higher-end part. For desktop users who can accommodate a 285 W dual-slot card with a 600 W PSU, the RTX 4070 Ti is the overwhelmingly stronger performer.

The RTX 5070 Ti Mobile, despite its newer Blackwell 2.0 architecture, faster GDDR7 memory, and higher bandwidth, cannot overcome its severe clock and core count disadvantages. Its 847 MHz base clock and 1447 MHz boost clock are less than half of the desktop card’s clocks, and its 5888 shading units are 23% fewer. The 60 W TDP and IGP form factor make it suitable for portable devices, but the benchmark data shows a massive performance cost for that mobility. Its average score of 35435 places it at the 80th percentile, nearly 21% behind the desktop card.

Who should pick which? The data suggests that anyone prioritizing raw performance across DirectX, Vulkan, OpenCL, 2D, 3D, or compute should choose the RTX 4070 Ti without hesitation. The only reason to choose the RTX 5070 Ti Mobile is the need for a low-power, connector-free GPU that fits into a portable device, accepting that it will deliver significantly lower scores in every measured category. The 82.1% compute deficit alone is enough to disqualify the mobile chip for any serious workstation or rendering task, while the 53.6% Vulkan gap makes it a weak choice for gaming in that API. The RTX 4070 Ti is the definitive winner in this matchup.