NVIDIA GeForce RTX 4070 Ti vs NVIDIA RTX A500 Mobile Comparison

NVIDIA GeForce RTX 4070 Ti and NVIDIA RTX A500 Mobile sit at opposite ends of the GPU spectrum, one a desktop enthusiast part and the other a low-power mobile workstation chip. The benchmark data shows a decisive performance gulf, but the comparison is not without nuance: the RTX A500 Mobile occupies a distinct efficiency and form-factor niche. This analysis walks through the head-to-head numbers, then breaks down where each card legitimately fits based on the recorded specifications.

Head-to-Head Benchmarks

The direct comparison in the data is limited to two synthetic tests, and in both, the GeForce RTX 4070 Ti delivers overwhelming wins. In Geekbench OpenCL, the RTX 4070 Ti scores 176,953 against the RTX A500 Mobile's 41,263, producing a delta of 328.8%. That is not a marginal victory; the desktop part is roughly 4.3 times faster in raw compute throughput as measured by this workload. The Vulkan result is even more lopsided: the RTX 4070 Ti posts 213,808 versus 37,873, a 464.5% gap, meaning it delivers over 5.6 times the performance in that API. The data records 2 wins for the RTX 4070 Ti and 0 for the RTX A500 Mobile, so there is no benchmark in the shared set where the mobile chip comes out ahead.

Looking at broader context, the RTX 4070 Ti's average benchmark score across all recorded tests is 44,795, while the RTX A500 Mobile's average is 39,568. That is a 13.2% difference in overall averages, far smaller than the head-to-head deltas, because the mobile part's average is pulled down by its limited test set (only two Geekbench entries) and the desktop part's average includes many lower-scoring legacy DirectX tests. The RTX 4070 Ti's percentile ranking is 84, versus 82 for the RTX A500 Mobile, meaning the desktop card sits in a higher tier of all GPUs even though the percentile gap is just two points. In the nearest-rivals table, the RTX 4070 Ti sits within 1.7% of the Intel Arc A730M (delta -1.7%) and 1.6% of the NVIDIA RTX A6000, while the RTX A500 Mobile trades blows with AMD's Radeon Pro 575 (delta 0%) and Radeon Pro 575X (delta 1.2%). The mobile chip's rivals are all older or lower-tier professional parts, confirming its position as an entry-level mobile option.

FAQ

Q: Which GPU wins the Geekbench OpenCL test?

A: The NVIDIA GeForce RTX 4070 Ti wins decisively with a score of 176,953 versus 41,263 for the NVIDIA RTX A500 Mobile, a 328.8% advantage.

Q: How much faster is the RTX 4070 Ti in Vulkan?

A: The RTX 4070 Ti scores 213,808 in Geekbench Vulkan, which is 464.5% higher than the RTX A500 Mobile's 37,873.

Q: Do both GPUs support the same API feature level?

A: Yes, both support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, so there is no API-level feature difference.

Q: What is the average benchmark score for each card?

A: The RTX 4070 Ti has an average benchmark score of 44,795 across all tests, while the RTX A500 Mobile's average is 39,568.

Q: Are the cards in the same performance percentile?

A: No, the RTX 4070 Ti ranks in the 84th percentile of all GPUs, while the RTX A500 Mobile ranks in the 82nd percentile.

Q: Which card has more wins in the head-to-head tests?

A: The RTX 4070 Ti wins both head-to-head tests (2 wins), while the RTX A500 Mobile has zero wins.

Where Each One Wins

The RTX 4070 Ti wins every compute and graphics workload where the two overlap. In OpenCL, its 176,953 score reflects a massive advantage in general-purpose compute, which matters for rendering, simulation, and AI inference tasks that leverage OpenCL. The Vulkan score of 213,808 points to superior game and real-time graphics performance, as Vulkan is a common API for modern game engines. Beyond the head-to-head, the RTX 4070 Ti's additional benchmark results show strong legacy DirectX performance (PassMark DX11 score of 288, DX10 of 187, DX9 of 352) and a substantial PassMark G3D score of 31,624, indicating robust rasterization throughput in older titles as well.

The RTX A500 Mobile has no benchmark wins in the shared data, but its profile reveals where it could be preferred. Its 30 W TDP versus the RTX 4070 Ti's 285 W means it draws 255 fewer watts, making it suitable for thin-and-light mobile workstations where power delivery and cooling are constrained. It is an IGP (integrated graphics processor) with no power connectors and a "Portable Device Dependent" display output, so it is designed for laptops, not desktops. The data shows no dimensions for the mobile part, reinforcing that it is not a standalone card. For workloads that require extreme energy efficiency or a compact form factor, the RTX A500 Mobile is the only viable choice of the two, but in raw performance, it cannot compete.

Specification Differences

The two GPUs differ in nearly every measurable specification. Memory capacity: the RTX 4070 Ti has 12 GB of GDDR6X on a 192-bit bus, while the RTX A500 Mobile has 4 GB of GDDR6 on a 64-bit bus. Memory bandwidth is 504.2 GB/s versus 96.00 GB/s, a 5.25x difference. Clock speeds: the desktop card runs at 2310 MHz base and 2610 MHz boost, while the mobile chip runs at 832 MHz base and 1537 MHz boost. Memory clocks also differ: the RTX 4070 Ti runs at 1313 MHz (21 Gbps effective), the RTX A500 Mobile at 1500 MHz (12 Gbps effective). The shading units count is 7680 against 2048, texture mapping units 240 versus 64, and raster operations units 80 versus 32. Ray tracing cores are 60 versus 16, and tensor cores 240 versus 64. Pixel rate is 208.8 GPixel/s versus 49.18 GPixel/s, and texture rate is 626.4 GTexel/s versus 98.37 GTexel/s. FP32 compute is 40.09 TFLOPS versus 6.296 TFLOPS. Power: 285 W TDP with a 1x 16-pin connector and 600 W suggested PSU versus 30 W TDP with no power connector and no suggested PSU. The bus interface is PCIe 4.0 x16 versus PCIe 4.0 x8. The RTX 4070 Ti is dual-slot with dimensions of 285 mm length, 112 mm height, and 42 mm width, while the RTX A500 Mobile has no listed dimensions and is IGP form factor. Display outputs: the desktop card has 1x HDMI 2.1 and 3x DisplayPort 1.4a, the mobile part is "Portable Device Dependent."

Architecture Differences

The architectural gap is generational. The RTX 4070 Ti uses the AD104 chip on the Ada Lovelace architecture, built on a 5 nm process at TSMC. It integrates 35,800 million transistors on a 294 mm² die, for a transistor density of 121.8M per mm². The RTX A500 Mobile uses the GA107S chip on the Ampere architecture, built on an 8 nm process at Samsung. It has 8,700 million transistors on a 200 mm² die, for a density of 43.5M per mm². The Ada part is newer (released 2023-01-02 versus 2022-03-21) and belongs to the GeForce 40 generation, while the Ampere part is from the "Ampere-MW (Ax000)" generation, a mobile workstation variant. The RTX 4070 Ti's predecessor is the GeForce 30 series and its successor the GeForce 50 series; the RTX A500 Mobile's predecessor is Quadro Turing-M and successor is Ada-MW. Both support the same API set (DirectX 12 Ultimate, OpenGL 4.6, Vulkan 1.4), but the Ada architecture brings a newer process node, higher transistor density, and significantly more compute resources per die area. The RTX 4070 Ti has 3.75 times the shaders, 3.75 times the RT cores, 3.75 times the tensor cores, and 4.1 times the transistors of the RTX A500 Mobile, though the die is only 1.47 times larger. This architectural efficiency is the root of the massive performance gap.

The Verdict

The data is unambiguous: the NVIDIA GeForce RTX 4070 Ti is the superior performer in every recorded benchmark, with a 328.8% lead in OpenCL and a 464.5% lead in Vulkan over the RTX A500 Mobile. It also has a higher average benchmark score (44,795 versus 39,568) and a higher percentile ranking (84 versus 82). For any user needing raw compute, gaming performance, or high-resolution rendering, the RTX 4070 Ti is the only choice between the two. Its 12 GB memory and 504.2 GB/s bandwidth make it suitable for large datasets and high-texture workloads, while its 60 RT cores and 240 tensor cores provide hardware acceleration for ray tracing and AI tasks.

However, the RTX A500 Mobile is not without a rationale for existence. Its 30 W TDP is 255 W lower than the RTX 4070 Ti's 285 W, a critical factor for mobile workstations where battery life and thermal limits dominate. Its IGP form factor and lack of power connectors mean it can be integrated directly into laptops without discrete power delivery, and its "Portable Device Dependent" display output confirms its mobile-first design. For professionals who need CUDA acceleration on the go, in a compact, low-power package, the RTX A500 Mobile is the appropriate tool, even if its performance is an order of magnitude lower. The RTX 4070 Ti is end-of-life, as is the RTX A500 Mobile, so neither is a future-proof investment. The verdict depends on the use case: pick the RTX 4070 Ti for performance, the RTX A500 Mobile for portability and efficiency. The two GPUs are not competitors; they serve different segments, and the benchmark data simply confirms how wide that gap is.