NVIDIA GeForce RTX 3090 Ti vs NVIDIA Quadro RTX 6000 Comparison

The NVIDIA GeForce RTX 3090 Ti and NVIDIA Quadro RTX 6000 represent two distinct generations of NVIDIA’s professional and consumer GPU lineups, separated by both time and architectural philosophy. The RTX 3090 Ti, built on the Ampere architecture, is a late-cycle enthusiast card, while the Quadro RTX 6000 is an earlier Turing-based workstation solution. Benchmark data shows a clear performance hierarchy, with the RTX 3090 Ti dominating in compute tests, but the comparison reveals deeper differences in efficiency, feature sets, and design intent that go beyond raw speed.

FAQ

Q: Which GPU has the higher average benchmark score?

A: The NVIDIA GeForce RTX 3090 Ti has a significantly higher average benchmark score of 131,938, compared to the NVIDIA Quadro RTX 6000’s 101,872. This places the RTX 3090 Ti in the 95th percentile of all GPUs, while the Quadro RTX 6000 sits in the 94th percentile.

Q: How large is the performance gap in the head-to-head tests?

A: The RTX 3090 Ti wins both head-to-head tests decisively. In Geekbench OpenCL, it scores 174,441 versus 74,179 for the Quadro, a 135.2% advantage. In Geekbench Vulkan, it scores 215,633 versus 129,564, a 66.4% lead.

Q: Do both cards have the same memory capacity?

A: Yes, both the RTX 3090 Ti and the Quadro RTX 6000 feature 24 GB of memory. However, they use different memory types: the RTX 3090 Ti uses GDDR6X, while the Quadro RTX 6000 uses GDDR6.

Q: What are the key differences in their power requirements?

A: The RTX 3090 Ti has a TDP of 450 W and requires a 850 W power supply, while the Quadro RTX 6000 has a TDP of 260 W and requires a 600 W power supply. The RTX 3090 Ti also uses a single 16-pin power connector, whereas the Quadro uses a 6-pin and an 8-pin connector.

Q: Which card is physically larger?

A: The RTX 3090 Ti is notably larger, measuring 336 mm in length, 140 mm in height, and 61 mm in width, and it occupies a triple-slot design. The Quadro RTX 6000 is more compact at 267 mm in length and 111 mm in height, with a dual-slot design.

Q: Are they based on the same manufacturing process?

A: No. The RTX 3090 Ti is manufactured on an 8 nm process by Samsung, while the Quadro RTX 6000 uses a 12 nm process from TSMC. This difference contributes to the RTX 3090 Ti’s higher transistor density of 45.1M per mm² versus 24.7M per mm².

Architecture Differences

The architectural divide between these two cards is fundamental. The RTX 3090 Ti is built on the Ampere architecture using the GA102 chip, while the Quadro RTX 6000 is based on the older Turing architecture with the TU102 chip. This generational shift brings significant changes to core design and processing capabilities.

The most striking difference lies in the shading units. The RTX 3090 Ti features 10,752 shading units, more than double the Quadro RTX 6000’s 4,608. This massive increase in shader count directly translates to its raw compute advantage. The RTX 3090 Ti also has more texture mapping units (336 vs 288) and render output units (112 vs 96), allowing for higher pixel and texture fill rates.

Ray tracing and tensor core configurations also differ. The RTX 3090 Ti has 84 RT cores and 336 tensor cores, whereas the Quadro RTX 6000 has 72 RT cores and 576 tensor cores. Notably, the Quadro has more tensor cores, which are designed for AI and deep learning workloads, though the RTX 3090 Ti’s newer architecture likely offers better per-core efficiency.

The manufacturing process is another major differentiator. The RTX 3090 Ti uses Samsung’s 8 nm node, while the Quadro RTX 6000 relies on TSMC’s 12 nm node. This leads to a significant discrepancy in transistor counts: the RTX 3090 Ti packs 28,300 million transistors on a 628 mm² die, while the Quadro RTX 6000 has 18,600 million transistors on a larger 754 mm² die. The result is a much higher transistor density for the Ampere card.

Memory architecture shows similarities in bus width (both 384-bit) but differences in speed. The RTX 3090 Ti uses GDDR6X at 21 Gbps effective, achieving 1.01 TB/s of bandwidth, while the Quadro RTX 6000 uses GDDR6 at 14 Gbps effective, yielding 672.0 GB/s. Both cards support DirectX 12 Ultimate (12_2) and OpenGL 4.6, but the RTX 3090 Ti also supports Vulkan 1.4, matching the Quadro’s API list.

Head-to-Head Benchmarks

The head-to-head benchmark data is unambiguous, with the RTX 3090 Ti winning both recorded tests. The most lopsided result comes from Geekbench OpenCL, where the RTX 3090 Ti scores 174,441 against the Quadro RTX 6000’s 74,179. This represents a 135.2% advantage for the Ampere card, meaning it more than doubles the Quadro’s performance in this compute-heavy workload. The OpenCL test stresses parallel processing capability, and the RTX 3090 Ti’s 10,752 shading units provide a massive throughput advantage over the Quadro’s 4,608.

The gap narrows somewhat in Geekbench Vulkan, but the outcome remains the same. The RTX 3090 Ti scores 215,633, while the Quadro RTX 6000 reaches 129,564, giving the RTX 3090 Ti a 66.4% lead. Vulkan is a lower-level API that can better utilize the hardware directly, and while the Quadro’s Turing architecture still performs admirably, it cannot match the raw compute power of the newer GA102 chip. The absolute scores in Vulkan are higher for both cards compared to OpenCL, but the relative performance gap is smaller, suggesting the Quadro’s architecture is relatively more efficient in this API.

These results align with the overall average benchmark scores. The RTX 3090 Ti’s average of 131,938 puts it just 0.7% ahead of the NVIDIA L4 and 2.4% behind the RTX 4000 Ada Generation, showing it competes well within its contemporary peer group. The Quadro RTX 6000’s average of 101,872 places it 4.5% ahead of the AMD Radeon RX 7900M, but 4.6% behind the AMD Radeon Pro Vega II Duo, indicating it is still competitive in its own generation.

Specification Differences

The specification sheets for these two GPUs highlight their divergent positions. The RTX 3090 Ti is a newer, more powerful part with higher specifications across nearly every metric. Its base clock is 1560 MHz with a boost clock of 1860 MHz, compared to the Quadro RTX 6000’s 1440 MHz base and 1770 MHz boost. This gives the RTX 3090 Ti a clock speed advantage that compounds with its higher core count.

Memory bandwidth is another area of clear differentiation. The RTX 3090 Ti’s GDDR6X memory operates at 1313 MHz (21 Gbps effective) and delivers 1.01 TB/s of bandwidth. The Quadro RTX 6000’s GDDR6 memory runs at 1750 MHz (14 Gbps effective) and provides 672.0 GB/s. The RTX 3090 Ti’s bandwidth advantage is roughly 50%, which is critical for high-resolution textures and large datasets.

Raw compute figures reinforce the performance gap. The RTX 3090 Ti achieves 40.00 TFLOPS for both FP32 and FP16 (1:1 ratio), while the Quadro RTX 6000 reaches 16.31 TFLOPS for FP32 and 32.62 TFLOPS for FP16 (2:1 ratio). This means the RTX 3090 Ti has more than double the FP32 throughput, though the Quadro’s FP16 performance is closer due to its dedicated tensor core design.

Power and physical specifications also differ substantially. The RTX 3090 Ti has a 450 W TDP and requires a triple-slot cooler with a single 16-pin connector. The Quadro RTX 6000 is more power-efficient at 260 W, uses a dual-slot design, and relies on a 6-pin plus 8-pin connector setup. The RTX 3090 Ti is also larger, at 336 mm long, 140 mm tall, and 61 mm wide, while the Quadro is 267 mm long and 111 mm tall. Both use PCIe 4.0 x16 on the RTX 3090 Ti and PCIe 3.0 x16 on the Quadro, a notable generational difference in bus interface.

Where Each One Wins

The NVIDIA GeForce RTX 3090 Ti wins decisively in raw performance, making it the clear choice for tasks that demand maximum compute throughput. Its 135.2% lead in OpenCL and 66.4% lead in Vulkan indicate it is far better suited for general-purpose GPU computing, scientific simulation, and heavy parallel workloads. The 40.00 TFLOPS FP32 performance is ideal for applications that rely on single-precision floating-point calculations. Its 1.01 TB/s memory bandwidth also gives it an edge in memory-bound tasks like large dataset processing or high-resolution rendering. The RTX 3090 Ti’s higher pixel rate of 208.3 GPixel/s and texture rate of 625.0 GTexel/s make it superior for real-time graphics workloads and gaming at high resolutions.

The NVIDIA Quadro RTX 6000 wins in efficiency and form factor. Its 260 W TDP is nearly half of the RTX 3090 Ti’s 450 W, making it easier to cool and integrate into dense workstation environments. The dual-slot design and shorter length of 267 mm allow for more flexible chassis compatibility. It also has more tensor cores (576 vs 336), which may benefit specific AI inference tasks despite the older architecture, though its FP16 performance of 32.62 TFLOPS is still below the RTX 3090 Ti’s 40.00 TFLOPS. The Quadro’s display output includes a USB Type-C port, which is absent from the RTX 3090 Ti’s 1x HDMI and 3x DisplayPort configuration, potentially offering additional connectivity options for professional setups.

For users prioritizing absolute performance, the RTX 3090 Ti is the undisputed winner. For those needing a more compact, power-efficient solution for professional workflows, the Quadro RTX 6000 remains a viable option, though benchmark data shows it trails significantly in compute capability. The choice ultimately hinges on whether raw speed or operational efficiency takes precedence in the target workload.