NVIDIA GeForce RTX 5050 vs NVIDIA GeForce RTX 5070 Mobile Comparison

Where Each One Wins

The benchmark split between these two GeForce 50-series mobile GPUs is lopsided but not one-sided. The NVIDIA GeForce RTX 5070 Mobile takes 7 of the 9 head-to-head tests, while the NVIDIA GeForce RTX 5050 claims 2. That alone suggests the RTX 5070 Mobile is the stronger overall performer, but the specific tests each GPU wins reveal distinct usage profiles.

The RTX 5070 Mobile dominates in compute-heavy and graphics-focused workloads. In OpenCL, it scores 122238 against the RTX 5050's 90334, a 26.1% advantage. Vulkan shows a similar gap: 116960 versus 89381, a 23.6% lead. These are the tests that stress raw shader throughput, memory bandwidth, and API efficiency, and the RTX 5070 Mobile's larger GPU core configuration shows clearly.

The RTX 5050 fights back in two specific areas. In PassMark G2D, which measures 2D graphics and desktop composition performance, the RTX 5050 scores 1113 against the RTX 5070 Mobile's 896, a 24.2% margin. This is a surprising win, given the RTX 5070 Mobile's superior specifications elsewhere. The second win comes in PassMark GPU Compute, where the RTX 5050 scores 9184 versus 8279, a 10.9% advantage. This test measures general-purpose compute workloads, and the RTX 5050's higher clock speeds may be the deciding factor.

The pattern is clear. The RTX 5070 Mobile is the choice for 3D rendering, gaming, and API-heavy workloads. The RTX 5050 holds its own in 2D tasks and certain compute scenarios, but those wins are narrow compared to the RTX 5070 Mobile's margins in the other seven tests. For a user prioritizing gaming or content creation, the RTX 5070 Mobile is the clear winner. For desktop-style workloads or specific compute tasks, the RTX 5050 offers a respectable alternative.

Architecture Differences

Both GPUs share the Blackwell 2.0 architecture and TSMC's 5 nm process node, but the underlying chips differ substantially. The RTX 5050 uses the GB207 chip, while the RTX 5070 Mobile uses the GB206. The die sizes reflect this: the RTX 5070 Mobile's chip measures 181 mm², compared to 149 mm² for the RTX 5050. Transistor counts follow the same trajectory, with the RTX 5070 Mobile packing 21,900 million transistors against the RTX 5050's 16,900 million. Transistor density also favors the larger chip, at 121.0M per mm² versus 113.4M per mm².

The core configurations diverge significantly. The RTX 5070 Mobile has 4608 shading units, 144 texture mapping units, and 48 raster output units. The RTX 5050 has 2560 shading units, 80 TMUs, and 32 ROPs. Ray tracing hardware shows a similar gap: 36 RT cores on the RTX 5070 Mobile versus 20 on the RTX 5050. Tensor cores, used for AI acceleration and DLSS, number 144 on the RTX 5070 Mobile and 80 on the RTX 5050.

Memory configurations are closer but not identical. Both GPUs have 8 GB of VRAM and a 128-bit memory bus. The RTX 5070 Mobile uses GDDR7 memory with a bandwidth of 384.0 GB/s, while the RTX 5050 uses GDDR6 with 320.0 GB/s. The memory clock differs too: the RTX 5070 Mobile runs at 1500 MHz with 24 Gbps effective, while the RTX 5050 runs at 2500 MHz with 20 Gbps effective. The RTX 5070 Mobile's wider effective bandwidth comes from the newer memory type, not a higher clock.

Clock speeds tell an interesting story. The RTX 5050 has a base clock of 2317 MHz and a boost clock of 2572 MHz. The RTX 5070 Mobile has a base clock of just 907 MHz and a boost clock of 1425 MHz. Despite the much lower clocks, the RTX 5070 Mobile still outperforms in most tests because of its far larger core count. The pixel rate favors the RTX 5050 at 82.30 GPixel/s versus 68.40 GPixel/s, but texture rates are nearly identical: 205.8 GTexel/s for the RTX 5050 and 205.2 GTexel/s for the RTX 5070 Mobile. FP32 throughput is essentially tied at 13.17 TFLOPS for the RTX 5050 and 13.13 TFLOPS for the RTX 5070 Mobile.

Power characteristics are a major differentiator. The RTX 5050 has a TDP of 130 W, uses a dual-slot cooler, requires a single 8-pin power connector, and suggests a 300 W PSU. The RTX 5070 Mobile has a TDP of 50 W, is integrated as an IGP, needs no power connector, and has no suggested PSU. The bus interface also differs: PCIe 5.0 x8 for the RTX 5050 versus PCIe 5.0 x16 for the RTX 5070 Mobile. Display outputs differ as well, with the RTX 5050 offering 1x HDMI 2.1b and 3x DisplayPort 2.1b, while the RTX 5070 Mobile's outputs are portable device dependent.

Head-to-Head Benchmarks

The largest margin in the entire comparison belongs to the RTX 5070 Mobile in PassMark DirectX 12. It scores 93 against the RTX 5050's 66, a 29% advantage. This test is a strong indicator of modern gaming API performance, and the result confirms the RTX 5070 Mobile's superiority in that context. The RTX 5070 Mobile also leads by 26.1% in OpenCL and 23.6% in Vulkan, both substantial gaps that point to consistent strength across different compute APIs.

PassMark DirectX 11 shows a 21.9% lead for the RTX 5070 Mobile, with scores of 192 versus 150. DirectX 10 follows at a 20.2% margin, 129 versus 103. Even DirectX 9, the oldest API in the test set, favors the RTX 5070 Mobile by 13.1%, with 214 versus 186. The PassMark G3D score, which aggregates overall 3D performance, gives the RTX 5070 Mobile a 14.9% lead: 20355 versus 17326.

The RTX 5050's wins are narrower but real. In PassMark G2D, it leads by 24.2%, a larger percentage margin than the RTX 5070 Mobile's DirectX 9 win. The PassMark GPU Compute result gives the RTX 5050 a 10.9% edge, with 9184 against 8279. These two wins show that the RTX 5050 is not universally slower, but its strengths are confined to specific workload types.

The overall benchmark averages reinforce the hierarchy. The RTX 5070 Mobile has an average benchmark score of 29928, placing it at the 75th percentile of all GPUs. The RTX 5050 averages 21035, at the 66th percentile. The nearest rivals for each GPU put the scores in context. The RTX 5070 Mobile sits within 0.1% of the RTX 3070 Ti, 0.5% ahead of the RTX 2080 Ti, 0.6% behind the RX 6800, and 1.7% behind the RX 6700. The RTX 5050 is 0.6% behind the RX Vega M GL, 1% behind the HD 8970M, 1.6% ahead of the RX 5600 XT, and 1.6% behind the RTX A4000 Mobile.

FAQ

Q: Which GPU has higher raw compute performance?

A: The RTX 5070 Mobile leads in OpenCL with 122238 against 90334, a 26.1% margin. Vulkan performance favors the RTX 5070 Mobile by 23.6%, with 116960 versus 89381.

Q: How do the memory configurations compare?

A: Both GPUs have 8 GB VRAM and a 128-bit bus. The RTX 5070 Mobile uses GDDR7 with 384.0 GB/s bandwidth, while the RTX 5050 uses GDDR6 with 320.0 GB/s.

Q: Which GPU is more power-efficient?

A: The RTX 5070 Mobile has a TDP of 50 W and requires no power connector, while the RTX 5050 has a TDP of 130 W and needs a single 8-pin connector.

Q: Does the RTX 5050 win any benchmark?

A: Yes, it wins PassMark G2D with 1113 versus 896, a 24.2% lead, and PassMark GPU Compute with 9184 versus 8279, a 10.9% lead.

Q: How do these GPUs compare to their nearest rivals?

A: The RTX 5070 Mobile is 0.1% behind the RTX 3070 Ti and 0.5% ahead of the RTX 2080 Ti. The RTX 5050 is 0.6% behind the RX Vega M GL and 1.6% ahead of the RX 5600 XT.

Q: What API support do both GPUs share?

A: Both support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4.

The Verdict

The data points to a clear performance hierarchy. The RTX 5070 Mobile wins 7 of 9 benchmark comparisons, often by significant margins. Its 29% lead in DirectX 12, 26.1% in OpenCL, and 23.6% in Vulkan represent the kind of gap that matters in real-world gaming and compute workloads. The RTX 5050's wins in G2D and GPU Compute are respectable but cover narrower use cases.

The RTX 5070 Mobile's higher average benchmark score of 29928 versus 21035, and its 75th percentile ranking against the RTX 5050's 66th, place it in a different performance class. Its nearest rivals include desktop-class GPUs like the RTX 3070 Ti and RTX 2080 Ti, which speaks to its capability. The RTX 5050's nearest rivals are older or lower-tier parts like the RX Vega M GL and RX 5600 XT.

Architecturally, the RTX 5070 Mobile justifies its position with nearly double the shading units, 80% more TMUs, 50% more ROPs, 80% more RT cores, and 80% more tensor cores. The newer GDDR7 memory provides 20% more bandwidth. The lower clock speeds are offset by the larger core count, and the dramatically lower TDP of 50 W versus 130 W makes it a far more efficient package for mobile systems.

For a user choosing between these two, the decision comes down to workload. The RTX 5070 Mobile is the stronger choice for gaming, 3D rendering, and any API-heavy application. The RTX 5050 offers competitive 2D performance and a compute win, but those advantages are narrow. The RTX 5070 Mobile's benchmark profile, combined with its lower power draw and higher memory bandwidth, makes it the superior option in the majority of scenarios the database measures.