NVIDIA GeForce RTX 4070 SUPER vs NVIDIA GeForce RTX 5050 Mobile Comparison

The NVIDIA GeForce RTX 5050 Mobile and the NVIDIA GeForce RTX 4070 SUPER occupy the same percentile rank (83rd) among all GPUs, yet their average benchmark scores are nearly identical, with the mobile part scoring 43,268 and the desktop part scoring 43,223. This places them within 0.1% of each other in aggregate performance, but the head-to-head data reveals a starkly different story: the RTX 4070 SUPER wins both available benchmark comparisons decisively, with a 48.9% lead in 3DMark Steel Nomad DX12 and a 51.3% lead in Geekbench OpenCL. The RTX 5050 Mobile’s average score is buoyed by its inclusion in a different benchmark pool, but where both parts are measured directly, the desktop GPU is overwhelmingly faster.

The Verdict

The data dictates a clear split based on form factor and workload priority. The RTX 4070 SUPER is the unequivocal performance winner in every direct comparison, delivering roughly double the frame rate in 3DMark Steel Nomad DX12 (4,627 vs. 2,365) and nearly double the compute throughput in Geekbench OpenCL (172,795 vs. 84,171). For any user building a desktop system where absolute performance is the sole criterion, the RTX 4070 SUPER is the only choice from this pairing.

Conversely, the RTX 5050 Mobile is an integrated graphics processor (IGP) with a 50 W TDP, no power connectors, and a slot width of "IGP," meaning it is designed for laptops. It offers 8 GB of GDDR7 memory on a 128-bit bus, while the RTX 4070 SUPER provides 12 GB of GDDR6X on a 192-bit bus. The mobile chip’s entire design philosophy is efficiency and portability, not raw speed. Therefore, the verdict is straightforward: choose the RTX 4070 SUPER for desktop performance, and choose the RTX 5050 Mobile only when a mobile form factor is non-negotiable, accepting a massive performance trade-off.

Where Each One Wins

The RTX 4070 SUPER wins in every measured discipline. In the 3DMark Steel Nomad DX12 test, which stresses modern DirectX 12 rendering, it scores 4,627 against the RTX 5050 Mobile’s 2,365—a 95.6% advantage. In Geekbench OpenCL, a compute-oriented workload, the desktop part scores 172,795 versus 84,171, a 105.3% advantage. The RTX 5050 Mobile has zero benchmark wins in the head-to-head data.

The RTX 5050 Mobile’s only "win" is in efficiency and physical footprint. It consumes 50 W versus 220 W, occupies an IGP slot instead of a dual-slot, and requires no external power connector—features that are essential for thin-and-light laptops. The RTX 4070 SUPER, by contrast, is a 267 mm long, dual-slot card with a 550 W suggested PSU and a 16-pin connector. There is no scenario in the data where the mobile chip outperforms the desktop card; the choice is purely about platform.

Architecture Differences

The two GPUs represent different architectural generations and design philosophies. The RTX 5050 Mobile is built on the Blackwell 2.0 architecture using the GB207 chip, fabricated on a 5 nm process at TSMC with 16,900 million transistors on a 149 mm² die (113.4 million transistors per mm²). The RTX 4070 SUPER uses the Ada Lovelace architecture with the AD104 chip, also on a 5 nm TSMC process, but packs 35,800 million transistors onto a 294 mm² die (121.8 million per mm²). The desktop chip has more than double the transistor count and nearly double the die area.

The compute resources differ dramatically. The RTX 4070 SUPER has 7,168 shading units, 224 TMUs, 80 ROPs, 56 RT cores, and 224 tensor cores. The RTX 5050 Mobile has 2,560 shading units, 80 TMUs, 32 ROPs, 20 RT cores, and 80 tensor cores—roughly 36% of the shading units and 36% of the ROPs. This translates to a peak FP32 of 35.48 TFLOPS for the desktop part versus 7.680 TFLOPS for the mobile part, a 4.6x gap. Texture rate is 554.4 GTexel/s versus 120.0 GTexel/s, and pixel rate is 198.0 GPixel/s versus 48.00 GPixel/s.

Memory architecture also diverges. The RTX 4070 SUPER uses 12 GB of GDDR6X on a 192-bit bus, yielding 504.2 GB/s of bandwidth. The RTX 5050 Mobile uses 8 GB of GDDR7 on a 128-bit bus, providing 384.0 GB/s. Despite the newer GDDR7 type, the narrower bus limits the mobile chip to 76% of the desktop’s bandwidth. Clock speeds differ as well: the RTX 4070 SUPER boosts to 2475 MHz from a 1980 MHz base, while the RTX 5050 Mobile boosts to only 1500 MHz from a 1020 MHz base. The mobile chip’s memory runs at 1500 MHz (24 Gbps effective) versus 1313 MHz (21 Gbps effective) for the desktop.

Connectivity differs: the RTX 5050 Mobile uses PCIe 5.0 x16, while the RTX 4070 SUPER uses PCIe 4.0 x16. Display outputs are "Portable Device Dependent" for the mobile chip, whereas the desktop card offers 1x HDMI 2.1 and 3x DisplayPort 1.4a. Both support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. Production statuses differ: the RTX 5050 Mobile is Active, while the RTX 4070 SUPER is End-of-life, with the latter having a successor in GeForce 50.

FAQ

Q: Which GPU has higher raw compute performance?

A: The RTX 4070 SUPER has a peak FP32 of 35.48 TFLOPS, which is 4.6 times higher than the RTX 5050 Mobile’s 7.680 TFLOPS. This is consistent with its 51.3% lead in the Geekbench OpenCL head-to-head test.

Q: Why do the average benchmark scores appear so close?

A: The RTX 5050 Mobile has an average benchmark score of 43,268 and the RTX 4070 SUPER has 43,223, a difference of 0.1%. However, these averages are calculated from different benchmark suites. The head-to-head tests show the desktop card winning by 48.9% and 51.3% in the two shared tests.

Q: Is the RTX 5050 Mobile suitable for a desktop PC?

A: No. It is an IGP (integrated graphics processor) with a 50 W TDP, no power connectors, and a slot width of "IGP," indicating it is designed for portable devices. Its display outputs are "Portable Device Dependent."

Q: What are the memory capacity and type differences?

A: The RTX 4070 SUPER has 12 GB of GDDR6X on a 192-bit bus with 504.2 GB/s bandwidth. The RTX 5050 Mobile has 8 GB of GDDR7 on a 128-bit bus with 384.0 GB/s bandwidth. The desktop card has 50% more capacity and 31% more bandwidth.

Q: Which card has better ray tracing hardware?

A: The RTX 4070 SUPER has 56 RT cores, while the RTX 5050 Mobile has 20 RT cores. The desktop card also has 224 tensor cores versus 80 for the mobile chip, indicating a substantial advantage in AI-accelerated workloads.

Q: What is the power consumption difference?

A: The RTX 4070 SUPER has a TDP of 220 W and requires a 550 W suggested PSU and a 16-pin connector. The RTX 5050 Mobile has a TDP of 50 W and requires no external power connectors.

Head-to-Head Benchmarks

The two shared benchmark results are unambiguous. In 3DMark Steel Nomad DX12, the RTX 4070 SUPER scores 4,627, which is 48.9% higher than the RTX 5050 Mobile’s 2,365. This is the larger relative margin of the two tests, indicating that the desktop card’s superior pixel rate (198.0 GPixel/s vs. 48.00 GPixel/s) and texture rate (554.4 GTexel/s vs. 120.0 GTexel/s) translate directly into rasterized frame-rate advantages.

In Geekbench OpenCL, the RTX 4070 SUPER scores 172,795 against 84,171 for the RTX 5050 Mobile, a 51.3% delta. This compute test aligns with the FP32 throughput gap: the desktop part delivers 35.48 TFLOPS versus 7.680 TFLOPS, a 4.6x theoretical difference, though the benchmark shows a smaller real-world gap. The RTX 4070 SUPER also has additional benchmark results not available for the mobile chip, including a Geekbench Vulkan score of 205,624 and a Passmark G3D score of 29,995, but these cannot be compared directly.

The RTX 5050 Mobile wins zero head-to-head tests. Its only listed benchmark scores are the two shared tests plus its average, which is dragged up by its 83rd percentile ranking relative to a different set of GPUs. In the nearest rival data, the RTX 5050 Mobile is 0.9% behind the RTX 4090 Mobile and 0.1% ahead of the RTX 4070 SUPER in average score, but this is an artifact of different benchmark pools. Direct comparison shows the RTX 4070 SUPER is the superior part by every measurable metric, with the margin ranging from roughly 49% to 51% depending on the workload.