NVIDIA GeForce RTX 5070 vs NVIDIA RTX A2000 Comparison

The NVIDIA GeForce RTX 5070 is the decisive winner in every benchmark where both GPUs appear, but the NVIDIA RTX A2000 remains a distinct product with a different purpose. The RTX 5070 dominates raw performance, while the RTX A2000 offers a compact, low-power workstation profile that targets a different segment of the market. The data shows a generational leap in capability, but the choice between them depends entirely on whether the user prioritizes maximum throughput or a specific form factor and power envelope.

Where Each One Wins

The RTX 5070 wins in every measurable performance category. It is not a close contest; the RTX 5070 outperforms the RTX A2000 by a massive margin in all three head-to-head tests. The RTX 5070 leads by 73.5% in the 3DMark Steel Nomad DX12 test, by 60.8% in Geekbench OpenCL, and by 61.4% in Geekbench Vulkan. This makes the RTX 5070 the clear choice for any workload where raw compute, rendering, or gaming performance is the primary concern.

The RTX A2000, by contrast, does not win a single benchmark in the head-to-head comparison. Its advantage lies outside of raw speed, residing in its physical and power characteristics. The RTX A2000 is a dual-slot card that is 167 mm long and 69 mm high, requires no power connectors, and has a TDP of 70 W. The RTX 5070, while also dual-slot, is significantly larger at 245 mm long and 115 mm high, requires a 16-pin power connector, and has a TDP of 250 W. For systems with severe space constraints or limited power delivery, the RTX A2000 is the only viable option, even with its lower performance.

Architecture Differences

The two GPUs represent entirely different generations of NVIDIA architecture. The RTX A2000 is based on the Ampere architecture, built on an 8 nm process at Samsung, using the GA106 chip. The RTX 5070 uses the Blackwell 2.0 architecture, fabricated on a 5 nm process at TSMC, with the GB205 chip. This process change is fundamental: the RTX 5070 packs 31,100 million transistors on a 263 mm² die, achieving a transistor density of 118.3M per mm². The RTX A2000 has 12,000 million transistors on a slightly larger 276 mm² die, with a density of only 43.5M per mm².

The core configurations differ drastically. The RTX 5070 has 6,144 shading units, 192 TMUs, 80 ROPs, 48 RT cores, and 192 tensor cores. The RTX A2000 has 3,328 shading units, 104 TMUs, 48 ROPs, 26 RT cores, and 104 tensor cores. This means the RTX 5070 has nearly double the shading units, nearly double the TMUs, and nearly double the RT and tensor core counts. The memory subsystems also reflect the generational gap, with the RTX 5070 using GDDR7 memory and the RTX A2000 using GDDR6. Both cards support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, so API-level features are identical.

Head-to-Head Benchmarks

The benchmark results are unambiguous. In the 3DMark Steel Nomad DX12 test, the RTX 5070 scores 5,077 points against the RTX A2000's 1,345 points, a delta of 73.5% in favor of the newer card. This is the largest relative gap of the three tests, indicating that the RTX 5070's superior geometry, shading, and memory bandwidth provide a massive advantage in modern DX12 workloads.

In Geekbench OpenCL, the RTX 5070 scores 172,660 against the RTX A2000's 67,695, a 60.8% difference. This test is often more sensitive to raw compute throughput and memory bandwidth, and the RTX 5070's 30.87 TFLOPS FP32 performance versus the RTX A2000's 7.987 TFLOPS explains the gap. The RTX 5070's 672.0 GB/s memory bandwidth is also more than double the RTX A2000's 288.0 GB/s, further widening the divide.

The Geekbench Vulkan test shows a similar pattern: the RTX 5070 scores 178,923 versus the RTX A2000's 69,089, a 61.4% lead. The RTX 5070's higher clock speeds — a 2,325 MHz base and 2,512 MHz boost compared to the RTX A2000's 562 MHz base and 1,200 MHz boost — contribute significantly to this result. Across all three tests, the RTX 5070's victory is consistent and decisive, with no single workload where the RTX A2000 manages to close the gap.

Specification Differences

The specification tables reveal the scope of the generational change. The RTX 5070 has a base clock of 2,325 MHz and a boost clock of 2,512 MHz, while the RTX A2000 operates at 562 MHz base and 1,200 MHz boost. The RTX 5070's memory runs at 1,750 MHz with 28 Gbps effective speed, compared to the RTX A2000's 1,500 MHz with 12 Gbps effective. Memory capacity is double on the RTX 5070 at 12 GB versus 6 GB, but both use a 192-bit bus, with the RTX 5070 achieving 672.0 GB/s bandwidth versus 288.0 GB/s.

The power requirements are starkly different. The RTX A2000 has a 70 W TDP and requires no power connectors, with a suggested PSU of 250 W. The RTX 5070 has a 250 W TDP, requires a 16-pin power connector, and suggests a 600 W PSU. The physical dimensions also differ: the RTX A2000 is 167 mm long and 69 mm high, while the RTX 5070 is 245 mm long, 115 mm high, and 40 mm wide. The RTX A2000 offers 4x mini-DisplayPort 1.4a outputs, while the RTX 5070 provides 1x HDMI 2.1b and 3x DisplayPort 2.1b. The bus interface is PCIe 4.0 x16 on the RTX A2000 and PCIe 5.0 x16 on the RTX 5070.

The RTX A2000 is an end-of-life product released in August 2021 with a launch MSRP of 449 USD. The RTX 5070 is an active product released in March 2025 with a launch MSRP of 549 USD. The RTX A2000's nearest rivals include the NVIDIA RTX 5880 Ada Generation (0.2% delta) and Intel Arc A730M (1% delta), while the RTX 5070's nearest rivals are the AMD Radeon Pro 580 (0.1% delta) and AMD Radeon Pro WX 7100 (0.8% delta). The RTX A2000 holds an 85th percentile rank versus all GPUs, while the RTX 5070 sits at the 82nd percentile, despite its higher absolute scores.

FAQ

Q: Which GPU is faster in 3DMark Steel Nomad DX12?

A: The NVIDIA GeForce RTX 5070 is significantly faster, scoring 5,077 points compared to the RTX A2000's 1,345 points, a difference of 73.5% in favor of the RTX 5070.

Q: Does the RTX A2000 win any benchmark against the RTX 5070?

A: No. In the head-to-head data, the RTX 5070 wins all three tests: 3DMark Steel Nomad DX12, Geekbench OpenCL, and Geekbench Vulkan. The RTX A2000 has zero wins.

Q: What is the memory bandwidth difference between the two?

A: The RTX 5070 has 672.0 GB/s of bandwidth using GDDR7 memory on a 192-bit bus. The RTX A2000 has 288.0 GB/s using GDDR6 memory on the same 192-bit bus width.

Q: How do the power requirements compare?

A: The RTX A2000 has a 70 W TDP and requires no power connectors, with a 250 W suggested PSU. The RTX 5070 has a 250 W TDP, requires a 16-pin power connector, and suggests a 600 W PSU.

Q: Which card is smaller?

A: The RTX A2000 is considerably smaller at 167 mm in length and 69 mm in height. The RTX 5070 measures 245 mm in length, 115 mm in height, and 40 mm in width.

Q: What are the shading unit counts?

A: The RTX 5070 has 6,144 shading units, while the RTX A2000 has 3,328. The RTX 5070 also has 192 TMUs and 80 ROPs, versus the RTX A2000's 104 TMUs and 48 ROPs.

The Verdict

The data is clear: for any user seeking maximum performance, the NVIDIA GeForce RTX 5070 is the only choice. It is faster by a massive margin in every benchmark, offers double the memory capacity, and provides more than double the memory bandwidth. Its 30.87 TFLOPS FP32 performance and 201.0 GPixel/s pixel rate dwarf the RTX A2000's 7.987 TFLOPS and 57.60 GPixel/s. The RTX 5070 is also a newer, active product with a more modern architecture and PCIe 5.0 support.

The RTX A2000 is for a specific niche: systems where the 70 W TDP, lack of power connectors, and compact 167 mm length are non-negotiable constraints. It is an end-of-life product, but its form factor remains unique. The 250 W TDP and 245 mm length of the RTX 5070 will not fit in many small-form-factor or embedded systems. If the physical and power constraints do not apply, the RTX 5070 is the superior product in every measurable way. If they do, the RTX A2000 is the only option that meets the requirements, despite its significantly lower performance. The percentile ranks — 85th for the RTX A2000 versus 82nd for the RTX 5070 — reflect their different competitive contexts, not their relative performance to each other.