NVIDIA GeForce RTX 5070 Mobile vs NVIDIA RTX A1000 Comparison

Head-to-Head Benchmarks

The recorded data shows a decisive performance gap between these two NVIDIA parts, with the GeForce RTX 5070 Mobile winning both head-to-head benchmark comparisons. In Geekbench OpenCL, the RTX 5070 Mobile scores 122,238 against the RTX A1000's 52,078, a delta of 57.4 percent in favor of the mobile part. The Vulkan result follows the same pattern: 116,960 versus 49,574, with a 57.6 percent advantage for the RTX 5070 Mobile. These are not marginal wins; the newer architecture delivers more than double the compute throughput in both API tests.

The average benchmark score tells a slightly different story when looking at the full database. The RTX A1000 posts an average score of 34,207 across all recorded tests, which places it in the 79th percentile of all GPUs. The RTX 5070 Mobile averages 29,928, sitting in the 75th percentile. That seems contradictory given the head-to-head results, but the discrepancy comes from the test mix. The RTX A1000 has only three benchmarks in the database (Steel Nomad DX12, Geekbench OpenCL, Geekbench Vulkan), while the RTX 5070 Mobile has nine, including several Passmark tests where it scores relatively low (for example, Passmark DirectX 9 at 214 and Passmark DirectX 10 at 129). The Passmark suite pulls the mobile part's average down, even though its raw compute in Geekbench is far ahead.

Looking at nearest rivals for context, the RTX A1000's average score of 34,207 puts it just 0.2 percent ahead of the NVIDIA RTX A2000 12 GB (34,154) and 0.2 percent ahead of the AMD Radeon RX 560 XT (34,133). It trails the NVIDIA TITAN V by 0.4 percent (34,355) and leads the AMD Radeon RX 480 by 0.6 percent (33,997). These are extremely tight margins, indicating the A1000 sits right in the middle of a cluster of older high-end and mid-range parts. The RTX 5070 Mobile, with its average of 29,928, is 0.1 percent behind the NVIDIA GeForce RTX 3070 Ti (29,945), 0.5 percent ahead of the NVIDIA GeForce RTX 2080 Ti (29,783), 0.6 percent behind the AMD Radeon RX 6800 (30,095), and 1.7 percent behind the AMD Radeon RX 6700 (30,433). So while the mobile part dominates the A1000 head-to-head, its overall database standing is comparable to desktop GPUs from the previous generation or two.

FAQ

Q: Which GPU wins in Geekbench OpenCL performance?

A: The NVIDIA GeForce RTX 5070 Mobile wins decisively with a score of 122,238 against the RTX A1000's 52,078, a 57.4 percent advantage.

Q: Does the RTX A1000 have any benchmark win over the RTX 5070 Mobile?

A: No. In the recorded head-to-head data, the RTX A1000 has zero wins across the two tests (Geekbench OpenCL and Geekbench Vulkan), while the RTX 5070 Mobile wins both.

Q: How does the RTX A1000 compare to its nearest rivals in average score?

A: The RTX A1000 averages 34,207, which is 0.2 percent above the RTX A2000 12 GB and RX 560 XT, 0.4 percent below the TITAN V, and 0.6 percent above the RX 480. All four rivals are within a 1 percent band.

Q: What is the RTX 5070 Mobile's average score relative to the RTX 3070 Ti?

A: The RTX 5070 Mobile averages 29,928, which is 0.1 percent lower than the RTX 3070 Ti's 29,945. The difference is negligible in database terms.

Q: Why does the RTX A1000 have a higher percentile ranking than the RTX 5070 Mobile?

A: The RTX A1000 sits in the 79th percentile of all GPUs versus the RTX 5070 Mobile's 75th percentile. This is because the A1000's average score (34,207) is higher than the mobile part's (29,928), driven by the mobile part's lower Passmark scores in the database.

Q: Are both GPUs the same in terms of memory size?

A: Yes, both have 8 GB of memory. The RTX A1000 uses GDDR6 with a 128-bit bus and 192.0 GB/s bandwidth, while the RTX 5070 Mobile uses GDDR7 with a 128-bit bus and 384.0 GB/s bandwidth.

Where Each One Wins

The RTX 5070 Mobile is the clear winner in raw compute workloads that stress OpenCL and Vulkan execution. Its Geekbench OpenCL score of 122,238 and Vulkan score of 116,960 are more than double the A1000's corresponding results of 52,078 and 49,574. If the workload is compute-heavy, such as general GPU compute, machine learning inference, or rendering that leverages Vulkan, the mobile part is the stronger choice by a wide margin. The delta of roughly 57 percent in both tests shows a consistent architectural advantage rather than a test-specific artifact.

The RTX A1000's wins are more subtle and come from its positioning in the database rather than any head-to-head test. Its average benchmark score of 34,207 is 14.3 percent higher than the RTX 5070 Mobile's 29,928, and it ranks higher in the percentile distribution (79th versus 75th). This suggests that in the broader set of recorded benchmarks, particularly the Steel Nomad DX12 test where the A1000 scores 969, the workstation card holds its own against a wider range of GPUs. The A1000 also has a lower power envelope (50 W TDP) and a single-slot form factor, which makes it suitable for dense workstation builds where space and cooling are constrained. Its display outputs (4x mini-DisplayPort 1.4a) are fixed and professional-oriented, whereas the RTX 5070 Mobile's outputs are listed as "Portable Device Dependent," meaning they vary by laptop implementation.

For a builder choosing between these two, the decision hinges on workload type. If the task is purely compute-bound and the target is a mobile platform, the RTX 5070 Mobile is the obvious pick. If the task involves a mix of professional workstation applications, especially those that benefit from the A1000's higher average score and Steel Nomad DX12 performance, the A1000 may be the safer bet despite losing the Geekbench tests.

Specification Differences

The two GPUs differ in nearly every major specification category. The RTX A1000 has 2,304 shading units, 72 TMUs, and 32 ROPs, while the RTX 5070 Mobile has 4,608 shading units, 144 TMUs, and 48 ROPs. That is exactly double the shader and texture units, and 50 percent more ROPs. The RT core count is 18 versus 36, and the tensor core count is 72 versus 144, again a 2x difference in favor of the mobile part.

Clock speeds are closer than the core counts might suggest. The RTX A1000 runs at a base of 727 MHz and boosts to 1,462 MHz, while the RTX 5070 Mobile has a base of 907 MHz and a boost of 1,425 MHz. The A1000 actually has a higher boost clock by 37 MHz, but the mobile part's much larger core count overwhelms that advantage. Pixel rate is 46.78 GPixel/s for the A1000 versus 68.40 GPixel/s for the RTX 5070 Mobile, and texture rate is 105.3 GTexel/s versus 205.2 GTexel/s. FP32 throughput is 6.737 TFLOPS for the A1000 versus 13.13 TFLOPS for the RTX 5070 Mobile, a 94.9 percent increase. FP16 follows the same 1:1 ratio on both parts, so the relative difference is identical.

Memory is where the gap becomes most pronounced in practical terms. Both have 8 GB, but the A1000 uses GDDR6 at 12 Gbps effective with 192.0 GB/s bandwidth, while the RTX 5070 Mobile uses GDDR7 at 24 Gbps effective with 384.0 GB/s bandwidth. That is exactly double the memory bandwidth, which matters for high-resolution textures and compute workloads that are bandwidth-limited. The bus width is the same at 128 bits, so the entire difference comes from the faster memory technology.

The form factors are also different. The RTX A1000 is a single-slot card with no power connectors, measuring 163 mm in length and 69 mm in height. The RTX 5070 Mobile is listed as "IGP" (integrated graphics processor, meaning it is designed for mobile platforms) with no discrete dimensions. The A1000 uses PCIe 4.0 x8, while the RTX 5070 Mobile uses PCIe 5.0 x16, giving the mobile part more bandwidth to the host system.

Architecture Differences

The RTX A1000 is built on the Ampere architecture, specifically the GA107 chip, using an 8 nm process from Samsung. It has 8,700 million transistors on a 200 mm² die, which works out to a transistor density of 43.5 million per mm². The RTX 5070 Mobile uses the Blackwell 2.0 architecture with the GB206 chip, fabricated on a 5 nm process by TSMC. It packs 21,900 million transistors onto a 181 mm² die, yielding a density of 121.0 million per mm². That is a massive jump in both raw transistor count and density: the mobile part has 151.7 percent more transistors in a 9.5 percent smaller die.

The A1000 belongs to the Workstation Ampere generation (Ax000 series), while the RTX 5070 Mobile is part of the GeForce 50 Mobile generation. The A1000's predecessor is the Quadro Turing line, and its successor is Workstation Ada. The RTX 5070 Mobile's predecessor is the GeForce 40 Mobile series, with no successor listed. The A1000 was released on April 15, 2024, and the RTX 5070 Mobile followed on April 14, 2025, almost exactly one year later.

Both support the same API levels: DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. The architectural differences show up in the core organization and memory subsystem. The RTX 5070 Mobile's doubling of RT cores, tensor cores, and shading units indicates a fundamental scaling of the compute pipeline. The GDDR7 memory with 24 Gbps effective speed is a generational leap over the A1000's GDDR6 at 12 Gbps. The A1000's 8 nm Samsung process is notably older than the 5 nm TSMC process, which explains the density difference and likely contributes to the mobile part's efficiency despite its larger core count.

One notable difference in the power profile: both are rated at 50 W TDP, which is surprising given the RTX 5070 Mobile's much larger core and memory bandwidth. The A1000 lists a suggested PSU of 250 W, while the RTX 5070 Mobile has no suggested PSU because it is an integrated mobile part. The A1000 has no power connectors, and the RTX 5070 Mobile also has none, but the A1000's single-slot design is meant for desktop workstations, whereas the RTX 5070 Mobile is meant to be soldered into laptops.

The Verdict

The data points to a straightforward conclusion for compute-heavy workloads: the NVIDIA GeForce RTX 5070 Mobile is the stronger performer by a large margin. Its Geekbench OpenCL and Vulkan scores are both more than double the RTX A1000's, with deltas of 57.4 percent and 57.6 percent respectively. It also has double the shading units, RT cores, tensor cores, and memory bandwidth, which gives it a clear architectural edge in any task that can use those resources. The 5 nm process, newer Blackwell architecture, and GDDR7 memory all point to a more modern and capable part.

However, the RTX A1000 has its own strengths that should not be dismissed. Its average benchmark score of 34,207 is higher than the RTX 5070 Mobile's 29,928, and it ranks in the 79th percentile versus the mobile part's 75th. The A1000's Steel Nomad DX12 score of 969 is not directly compared in the head-to-head, but it contributes to a higher overall database standing. For professional workstation tasks that rely on the specific optimizations in the Ampere architecture, or for builds that require a single-slot, low-power card with 4x mini-DisplayPort outputs, the A1000 remains a viable option.

The choice comes down to platform and workload. If you are building or buying a laptop and need maximum compute performance, the RTX 5070 Mobile is the obvious pick. If you need a desktop workstation GPU with a fixed professional I/O set and a lower average score but higher percentile ranking, the RTX A1000 is the safer bet. The RTX 5070 Mobile's nearest rivals include the RTX 3070 Ti, RTX 2080 Ti, RX 6800, and RX 6700, all within 1.7 percent of its average score, which shows it competes with capable desktop parts from the past few years. The RTX A1000's nearest rivals are the RTX A2000 12 GB, RX 560 XT, TITAN V, and RX 480, all within 0.6 percent, indicating it is firmly in the upper-midrange of older workstation and gaming GPUs. Neither part is a bad choice, but the benchmark data favors the mobile part for raw compute and the workstation part for niche professional deployments.