NVIDIA GeForce RTX 5070 vs NVIDIA RTX A2000 12 GB Comparison

The NVIDIA GeForce RTX 5070 and the NVIDIA RTX A2000 12 GB occupy very different positions in the current GPU landscape. The RTX 5070 is an active, current-generation Blackwell 2.0 part aimed at high-performance desktop workloads, while the RTX A2000 12 GB is an end-of-life Ampere workstation card. The recorded benchmark data shows a decisive performance gap, but the A2000 retains relevance in specific low-power or legacy environments. This analysis breaks down where each card wins, the architectural differences, and what the measurements actually mean for a buyer.

Where Each One Wins

The data is unambiguous in raw performance: the RTX 5070 wins both head-to-head benchmark entries, with the A2000 recording zero wins. In the 3DMark Steel Nomad DX12 test, the RTX 5070 scores 5077 against 1309 for the A2000, a delta of 287.9%. In Geekbench OpenCL, the RTX 5070 scores 172660 versus 66998, a delta of 157.7%. There is no benchmark category in the database where the A2000 outperforms the RTX 5070.

However, "winning" is not solely about raw score. The A2000 wins in power efficiency and physical footprint. Its TDP is 70 W compared to 250 W for the RTX 5070, and it requires no external power connectors, drawing all power from the PCIe slot. The A2000 is also much smaller: 167 mm in length and 69 mm in height versus 245 mm and 115 mm for the RTX 5070. For a compact workstation chassis, a small form factor build, or a system with a modest power supply, the A2000 is the only one of the two that fits without upgrades. The RTX 5070 wins every performance metric, but the A2000 wins on integration simplicity.

The RTX 5070 also leads in overall database percentile ranking: it sits at the 82nd percentile of all GPUs, while the A2000 is at the 79th. Its average benchmark score is 40377 versus 34154 for the A2000. In terms of nearest rivals, the RTX 5070 is marginally ahead of the AMD Radeon Pro 580 (0.1% delta) and the Radeon Pro WX 7100 (0.8% ahead), while slightly behind the Radeon Pro 5300 (1.2% behind). The A2000’s closest rivals include the AMD Radeon RX 560 XT (0.1% ahead) and the NVIDIA TITAN V (0.6% behind). This means the RTX 5070 competes with professional mid-range cards, while the A2000 aligns with older consumer and workstation parts.

Architecture Differences

The two cards come from different foundry processes and architectural generations. The RTX 5070 uses the GB205 chip built on TSMC’s 5 nm process, while the A2000 uses the GA106 chip on Samsung’s 8 nm process. The transistor counts reflect this: the RTX 5070 has 31,100 million transistors on a 263 mm² die, yielding a density of 118.3 million transistors per mm². The A2000 has 12,000 million transistors on a larger 276 mm² die, with a density of just 43.5 million per mm². The RTX 5070 packs more than 2.5 times the transistors into a slightly smaller area.

The RTX 5070 is based on Blackwell 2.0 architecture, while the A2000 is Ampere. This is a multi-generational leap. The RTX 5070 has 6144 shading units, 192 texture mapping units, and 80 ROPs, versus 3328 shading units, 104 TMUs, and 48 ROPs for the A2000. Ray tracing hardware also differs: 48 RT cores on the RTX 5070 versus 26 on the A2000, and tensor core counts are 192 versus 104. The FP32 compute throughput is 30.87 TFLOPS for the RTX 5070, nearly four times the A2000’s 7.987 TFLOPS. FP16 performance matches FP32 at a 1:1 ratio on both cards.

Memory architecture diverges as well. The RTX 5070 uses 12 GB of GDDR7 with a 192-bit bus and 672.0 GB/s of bandwidth. The A2000 also has 12 GB, but it is GDDR6 on the same 192-bit bus, with only 288.0 GB/s of bandwidth. That is a 2.33x bandwidth advantage for the RTX 5070, which directly impacts texture-heavy and compute-bound workloads. The A2000’s memory clock is 1500 MHz (12 Gbps effective), while the RTX 5070 runs at 1750 MHz (28 Gbps effective).

The RTX 5070 uses a PCIe 5.0 x16 interface and a single 16-pin power connector, with a suggested 600 W power supply. The A2000 uses PCIe 4.0 x16 and has no power connector, requiring only a 250 W PSU. Both support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. Display outputs differ: the RTX 5070 has one HDMI 2.1b and three DisplayPort 2.1b outputs, while the A2000 has four mini-DisplayPort 1.4a outputs.

Head-to-Head Benchmarks

The database records two shared benchmark results. The first is 3DMark Steel Nomad DX12. Here, the RTX 5070 scores 5077 and the A2000 scores 1309. The RTX 5070 leads by 287.9%. This is the largest delta in the comparison. Steel Nomad is a modern DX12 workload that stresses geometry, ray tracing, and bandwidth, all areas where the RTX 5070’s architecture and memory subsystem provide massive advantages. The A2000’s 288.0 GB/s of bandwidth and 26 RT cores simply cannot keep pace with 672.0 GB/s and 48 RT cores.

The second shared test is Geekbench OpenCL. The RTX 5070 scores 172660, while the A2000 scores 66998, a delta of 157.7%. OpenCL is a general-purpose compute benchmark, and the RTX 5070’s FP32 throughput of 30.87 TFLOPS versus 7.987 TFLOPS explains the gap. The A2000 is roughly two and a half times slower in this test, which aligns with its compute core count and clock speed. The A2000’s boost clock is only 1200 MHz, while the RTX 5070 boosts to 2512 MHz.

There are no tests in the database where the A2000 wins. The RTX 5070 also shows a much higher average benchmark score of 40377 versus 34154 for the A2000, a difference of roughly 18%. In the broader database, the RTX 5070’s nearest rival is the AMD Radeon Pro 580 with a delta of just 0.1%, meaning the RTX 5070 is essentially tied with that card in average score. The A2000’s nearest rival is the AMD Radeon RX 560 XT, also within 0.1%. This suggests that while the two cards are far apart in absolute performance, each sits in a distinct competitive tier relative to other GPUs.

The Verdict

From the recorded data, the choice is straightforward for most users: the RTX 5070 is the superior performer by every measured metric. It wins both head-to-head benchmarks by margins of 287.9% and 157.7%, has nearly four times the FP32 throughput, more than double the memory bandwidth, and a higher percentile ranking (82nd versus 79th). For any workload that relies on raw compute, modern DX12 gaming, or high-bandwidth memory access, the RTX 5070 is the only sensible option.

The A2000 is not without a niche. Its 70 W TDP, lack of external power connectors, and compact 167 mm length make it ideal for systems where power draw and physical space are hard constraints. It is end-of-life, so availability will decline, but it remains a capable card for legacy workstation builds or multi-GPU setups where total power budget is tight. Its 12 GB of GDDR6 memory matches the RTX 5070’s capacity, which is useful for memory-bound workloads that do not require extreme compute speed.

The RTX 5070 also has a launch MSRP of 549 USD, while the A2000 launched at 449 USD. The price difference is modest relative to the performance gap. The RTX 5070 is the better purchase for anyone who can accommodate its 250 W TDP, 245 mm length, and 600 W PSU recommendation. The A2000 should only be considered by users who absolutely need a slot-powered, low-height card and can live with performance that is roughly one third of the RTX 5070’s in compute tasks.

FAQ

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

A: The NVIDIA GeForce RTX 5070 scores 5077, while the RTX A2000 12 GB scores 1309, giving the RTX 5070 a 287.9% lead.

Q: Do both cards have 12 GB of memory?

A: Yes, both have 12 GB, but the RTX 5070 uses GDDR7 with 672.0 GB/s bandwidth, while the A2000 uses GDDR6 with 288.0 GB/s.

Q: Does the RTX A2000 require a power connector?

A: No, the A2000 has no power connectors and a 70 W TDP, while the RTX 5070 needs a single 16-pin connector and 250 W.

Q: Which card has a higher average benchmark score?

A: The RTX 5070 has an average score of 40377, exceeding the A2000’s 34154.

Q: What is the process node difference?

A: The RTX 5070 is built on TSMC’s 5 nm process, while the A2000 uses Samsung’s 8 nm process.

Q: Which card supports more display outputs?

A: The RTX 5070 has one HDMI 2.1b and three DisplayPort 2.1b outputs; the A2000 has four mini-DisplayPort 1.4a outputs.

Specification Differences

| Specification | NVIDIA GeForce RTX 5070 | NVIDIA RTX A2000 12 GB |

|----------------|-------------------------|------------------------|

| Architecture | Blackwell 2.0 | Ampere |

| Process Node | 5 nm | 8 nm |

| Foundry | TSMC | Samsung |

| Transistors | 31,100 million | 12,000 million |

| Die Size | 263 mm² | 276 mm² |

| Transistor Density | 118.3M / mm² | 43.5M / mm² |

| Base Clock | 2325 MHz | 562 MHz |

| Boost Clock | 2512 MHz | 1200 MHz |

| Memory Type | GDDR7 | GDDR6 |

| Memory Clock | 1750 MHz 28 Gbps effective | 1500 MHz 12 Gbps effective |

| Memory Bus Width | 192 bit | 192 bit |

| Memory Bandwidth | 672.0 GB/s | 288.0 GB/s |

| Shading Units | 6144 | 3328 |

| TMUs | 192 | 104 |

| ROPs | 80 | 48 |

| RT Cores | 48 | 26 |

| Tensor Cores | 192 | 104 |

| Pixel Rate | 201.0 GPixel/s | 57.60 GPixel/s |

| Texture Rate | 482.3 GTexel/s | 124.8 GTexel/s |

| FP32 | 30.87 TFLOPS | 7.987 TFLOPS |

| FP16 | 30.87 TFLOPS (1:1) | 7.987 TFLOPS (1:1) |

| TDP | 250 W | 70 W |

| Power Connectors | 1x 16-pin | None |

| Suggested PSU | 600 W | 250 W |

| Bus Interface | PCIe 5.0 x16 | PCIe 4.0 x16 |

| Display Outputs | 1x HDMI 2.1b, 3x DisplayPort 2.1b | 4x mini-DisplayPort 1.4a |

| Length | 245 mm (9.6 inches) | 167 mm (6.6 inches) |

| Height | 115 mm (4.5 inches) | 69 mm (2.7 inches) |

| Width | 40 mm (1.6 inches) | Not specified |

| Production Status | Active | End-of-life |

| Release Date | 2025-03-03 | 2021-11-22 |

| Launch MSRP | 549 USD | 449 USD |