NVIDIA GeForce RTX 4070 AD103 vs NVIDIA RTX PRO 2000 Blackwell Comparison

FAQ

Q: What are the core architectural differences between the RTX 4070 AD103 and the RTX PRO 2000 Blackwell?

A: The RTX 4070 AD103 uses the AD103 chip on the Ada Lovelace architecture (5 nm, TSMC), with 45,900 million transistors on a 379 mm² die. The RTX PRO 2000 Blackwell uses the GB206 chip on the Blackwell 2.0 architecture (also 5 nm, TSMC), with 21,900 million transistors on a 181 mm² die.

Q: Which card has more memory and bandwidth?

A: The RTX PRO 2000 Blackwell has 16 GB of GDDR7 on a 128-bit bus, delivering 288.0 GB/s. The RTX 4070 AD103 has 12 GB of GDDR6X on a 192-bit bus, delivering 504.2 GB/s, which is substantially higher bandwidth.

Q: How do their compute specifications compare?

A: The RTX 4070 AD103 has 5888 shading units, 184 TMUs, 64 ROPs, 46 RT cores, and 184 tensor cores, with FP32 at 29.15 TFLOPS. The RTX PRO 2000 Blackwell has 4352 shading units, 136 TMUs, 48 ROPs, 34 RT cores, and 136 tensor cores, with FP32 at 17.03 TFLOPS.

Q: What is the power requirement difference?

A: The RTX 4070 AD103 has a TDP of 200 W and requires a 550 W suggested PSU with a 1x 16-pin connector. The RTX PRO 2000 Blackwell has a TDP of 70 W, a 250 W suggested PSU, and uses no power connectors.

Q: Which card has a better benchmark percentile standing?

A: The RTX PRO 2000 Blackwell sits at the 70th percentile among all GPUs, with an average benchmark score of 25269. The RTX 4070 AD103 is at the 50th percentile with an average benchmark score of 0 (no benchmark data recorded).

Q: What are the display output differences?

A: The RTX 4070 AD103 provides 1x HDMI 2.1 and 3x DisplayPort 1.4a. The RTX PRO 2000 Blackwell provides 4x mini-DisplayPort 2.1b.

Architecture Differences

The two cards represent distinct NVIDIA architectures. The RTX 4070 AD103 is built on Ada Lovelace, the architecture behind the GeForce 40-series, while the RTX PRO 2000 Blackwell uses Blackwell 2.0, the foundation for the PRO workstation line. Both are fabricated on a 5 nm process at TSMC, but the transistor budgets diverge sharply: the AD103 packs 45,900 million transistors across a 379 mm² die, yielding a density of 121.1M per mm². The GB206 chip is smaller at 181 mm², with 21,900 million transistors and a nearly identical density of 121.0M per mm². The die size difference is the primary driver of the compute gap, not process efficiency.

The RTX 4070 AD103 carries 5888 shading units, 184 texture mapping units, and 64 raster output units. It also has 46 RT cores and 184 tensor cores. The RTX PRO 2000 Blackwell counters with 4352 shading units, 136 TMUs, and 48 ROPs, along with 34 RT cores and 136 tensor cores. Across the board, the Ada card has roughly one-third more of each unit type, which translates directly into higher theoretical throughput: 29.15 TFLOPS FP32 versus 17.03 TFLOPS FP32.

Memory architecture differs in both capacity and type. The RTX 4070 AD103 uses 12 GB of GDDR6X on a 192-bit bus, achieving 504.2 GB/s. The RTX PRO 2000 Blackwell uses 16 GB of GDDR7 on a 128-bit bus, achieving 288.0 GB/s. The newer GDDR7 standard does not compensate for the narrower bus and lower effective speed (21 Gbps versus 18 Gbps). The Ada card also has higher pixel and texture rates: 158.4 GPixel/s and 455.4 GTexel/s, versus 93.94 GPixel/s and 266.2 GTexel/s.

Power delivery and physical design reinforce the positioning. The RTX 4070 AD103 is a dual-slot card with a 200 W TDP, a 1x 16-pin power connector, and a 550 W suggested PSU. It measures 240 mm in length, 110 mm in height, and 40 mm in width. The RTX PRO 2000 Blackwell is also dual-slot but draws only 70 W, requires no power connectors, and asks for a 250 W PSU. It is much smaller at 167 mm long, 69 mm high, and 20 mm wide. The bus interfaces also differ: PCIe 4.0 x16 for the Ada card, PCIe 5.0 x8 for the Blackwell card.

Display outputs reflect the workstation focus of the RTX PRO 2000 Blackwell, which offers 4x mini-DisplayPort 2.1b. The RTX 4070 AD103 offers 1x HDMI 2.1 and 3x DisplayPort 1.4a. Both support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4.

The Verdict

The RTX 4070 AD103 is the higher-performance card for raw compute and rasterization workloads. Its FP32 throughput of 29.15 TFLOPS is 71% higher than the 17.03 TFLOPS of the RTX PRO 2000 Blackwell. It also leads in pixel rate, texture rate, and memory bandwidth by wide margins. For gaming or any application that leans heavily on shader throughput, the data points clearly to the Ada card.

The RTX PRO 2000 Blackwell is the efficiency-oriented workstation card. Its 70 W TDP is less than half of the 200 W TDP of the Ada card, and it requires no external power connector, making it suitable for compact or low-power builds. It also offers 16 GB of VRAM, which is 4 GB more than the RTX 4070 AD103, and its benchmark results place it at the 70th percentile overall, with an average score of 25269. The RTX 4070 AD103 has no recorded benchmark scores in the database, so direct performance comparison relies on the architectural specifications.

The Blackwell card is the only one with active production status; the Ada card is end-of-life. The Blackwell card also has a newer release date (2025-08-10) versus the Ada card (2024-02-29). Users needing long-term availability and lower power draw should choose the RTX PRO 2000 Blackwell. Users prioritizing maximum throughput per the recorded specifications should choose the RTX 4070 AD103.

Specification Differences

The two cards differ across nearly every measured specification. The RTX 4070 AD103 uses the AD103 chip with 45,900 million transistors and a 379 mm² die. The RTX PRO 2000 Blackwell uses the GB206 chip with 21,900 million transistors and a 181 mm² die. Transistor density is nearly identical at 121.1M versus 121.0M per mm².

Clock speeds favor the Ada card. Its base clock is 1920 MHz and boost is 2475 MHz, while the Blackwell card runs at 982 MHz base and 1957 MHz boost. Memory clocks also differ: 1313 MHz (21 Gbps effective) for the Ada card, 1125 MHz (18 Gbps effective) for the Blackwell card.

Memory capacity and type: 12 GB GDDR6X with a 192-bit bus and 504.2 GB/s bandwidth for the RTX 4070 AD103. The RTX PRO 2000 Blackwell has 16 GB GDDR7 with a 128-bit bus and 288.0 GB/s bandwidth.

Compute unit counts: 5888 shading units, 184 TMUs, 64 ROPs, 46 RT cores, 184 tensor cores for the Ada card. The Blackwell card has 4352 shading units, 136 TMUs, 48 ROPs, 34 RT cores, 136 tensor cores.

Rates: pixel rate is 158.4 GPixel/s versus 93.94 GPixel/s; texture rate is 455.4 GTexel/s versus 266.2 GTexel/s; FP32 is 29.15 TFLOPS versus 17.03 TFLOPS; FP16 is also 29.15 TFLOPS (1:1) versus 17.03 TFLOPS (1:1).

Power and physical: TDP 200 W versus 70 W; the Ada card uses one 16-pin connector, the Blackwell card uses none; suggested PSU is 550 W versus 250 W. Dimensions: 240 mm x 110 mm x 40 mm versus 167 mm x 69 mm x 20 mm. Bus interface: PCIe 4.0 x16 versus PCIe 5.0 x8. Display outputs: 1x HDMI 2.1 and 3x DisplayPort 1.4a versus 4x mini-DisplayPort 2.1b.

Production status: end-of-life for the Ada card, active for the Blackwell card. Release dates: 2024-02-29 versus 2025-08-10. The RTX 4070 AD103 has a launch MSRP of 599 USD. The RTX PRO 2000 Blackwell has no launch MSRP recorded.

Head-to-Head Benchmarks

The database contains benchmark results only for the RTX PRO 2000 Blackwell. The RTX 4070 AD103 has no recorded scores, so direct head-to-head comparisons rely on the Blackwell card's results and the Ada card's specifications.

The RTX PRO 2000 Blackwell achieves an average benchmark score of 25269, placing it at the 70th percentile among all GPUs. Its nearest rivals in the database are the AMD Radeon RX 6700M at 25633 (1.4% higher), the AMD Radeon Pro W5700 at 25726 (1.8% higher), the NVIDIA GeForce RTX 3080 Ti Mobile at 25740 (1.8% higher), and the NVIDIA RTX A5000 Mobile at 24763 (2.0% lower). The Blackwell card sits within 2% of all four rivals, indicating a tightly competitive performance band.

In individual tests, the RTX PRO 2000 Blackwell scores 2374.5 in 3DMark Steel Nomad DX12. In Geekbench, it scores 106087 in OpenCL and 113865 in Vulkan. Passmark results show 20049 in G3D, 8396 in GPU compute, 241 in DirectX 9, 174 in DirectX 11, 122 in DirectX 10, 80 in DirectX 12, and 1303 in G2D.

The RTX 4070 AD103's specifications suggest it would outperform the Blackwell card in shader-bound workloads, given its 29.15 TFLOPS FP32 versus 17.03 TFLOPS, and its 504.2 GB/s memory bandwidth versus 288.0 GB/s. However, without benchmark scores for the Ada card, the database cannot quantify that advantage.

Where Each One Wins

The RTX 4070 AD103 wins in raw compute throughput. Its FP32 output of 29.15 TFLOPS is 71% higher than the Blackwell card's 17.03 TFLOPS. Its texture rate of 455.4 GTexel/s is 71% higher than 266.2 GTexel/s, and its pixel rate of 158.4 GPixel/s is 69% higher than 93.94 GPixel/s. Memory bandwidth of 504.2 GB/s is 75% higher than 288.0 GB/s. These are the metrics that drive gaming frame rates and heavy 3D rendering.

The RTX PRO 2000 Blackwell wins in power efficiency and physical footprint. Its 70 W TDP is 65% lower than the 200 W TDP of the Ada card. It requires no power connectors and a 250 W PSU instead of 550 W. Its dimensions are 167 mm x 69 mm x 20 mm, versus 240 mm x 110 mm x 40 mm, making it far easier to fit into small form factor systems.

The Blackwell card also wins on memory capacity with 16 GB versus 12 GB, which benefits large datasets and multi-application workloads. It is the only one of the two with active production status, and its benchmark percentile of 70 versus 50 indicates stronger measured standing among all GPUs in the database. The newer PCIe 5.0 x8 interface and 4x mini-DisplayPort 2.1b outputs further distinguish it as a modern workstation part.

The RTX 4070 AD103 wins on interface width with PCIe 4.0 x16, which offers full x16 bandwidth, and on the display output variety with HDMI 2.1 alongside DisplayPort 1.4a. Its higher clock speeds, both base and boost, provide a clear advantage in latency-sensitive workloads. The choice comes down to whether the workload needs maximum compute throughput or maximum efficiency and VRAM capacity.