AMD Radeon RX 7600 XT vs NVIDIA Quadro K6000 Comparison

Head-to-Head Benchmarks

The recorded data shows only two overlapping benchmark tests between the NVIDIA Quadro K6000 and the AMD Radeon RX 7600 XT, but the results are decisive. In Geekbench OpenCL, the Radeon RX 7600 XT scores 92,426 against the Quadro K6000's 23,749, a 74.3% advantage. That is not a marginal gap; it is a generational chasm. The AMD card delivers nearly four times the raw compute throughput in this workload, reflecting its modern shader architecture and much higher clock speeds.

The Vulkan results tell a similar but slightly less extreme story. The Radeon RX 7600 XT posts 48,366 in Geekbench Vulkan, while the Quadro K6000 manages 25,409. The delta here is 47.5%, still a commanding lead for the newer card. Vulkan is a low-level API that favors architectures with efficient command processing and modern hardware features, so the RDNA 3.0 design's advantage is expected, but the magnitude is worth noting: the Quadro K6000, despite being a flagship workstation GPU of its era, trails by nearly half in this API.

Looking at broader context, the Quadro K6000's average benchmark score is 19,030, which places it in the 63rd percentile of all GPUs in the database. Its nearest rivals include the AMD Radeon RX 6600 at 19,036 (0% delta), the NVIDIA GeForce RTX 4050 Mobile at 19,049 (-0.1%), and the NVIDIA Tesla K20m at 19,089 (-0.3%). The K6000 is essentially neck-and-neck with these cards, which is remarkable for a 2013 product. The Radeon RX 7600 XT, by contrast, has an average score of 17,083, sitting in the 60th percentile, with nearest rivals like the NVIDIA GeForce RTX 3070 at 17,208 (-0.7% delta) and the GeForce GTX 690 at 17,037 (0.3%). This means the newer AMD card's average is actually slightly lower than the older Quadro's average, despite winning the two direct comparisons. The explanation lies in the benchmark suite composition: the RX 7600 XT has many Passmark scores in its profile, including some very low DirectX results (85 in DirectX 10, 65 in DirectX 12, 167 in DirectX 11), which drag its average down, while the Quadro's profile includes only Geekbench tests.

The head-to-head wins are clear: the Radeon RX 7600 XT wins both available comparisons, with the OpenCL margin (74.3%) being the standout number. The Quadro K6000 wins zero direct wins in this dataset, but its average score tells a different story about overall consistency.

Architecture Differences

The two GPUs come from different eras and design philosophies. The NVIDIA Quadro K6000 uses the GK110B chip, built on Kepler architecture, fabricated on a 28 nm process at TSMC. It packs 7,080 million transistors on a 561 mm² die, giving a transistor density of 12.6 million per square millimeter. This is a large, power-hungry chip typical of early-2010s flagship designs. The Radeon RX 7600 XT uses the Navi 33 chip (codename Hotpink Bonefish), built on RDNA 3.0 architecture, also at TSMC but on a 6 nm node. It contains 13,300 million transistors on a much smaller 204 mm² die, achieving a density of 65.2 million per square millimeter. The density difference is striking: the AMD chip crams nearly 88% more transistors into less than half the area.

Clock speeds reflect the architectural leap. The Quadro K6000 runs at a base of 797 MHz and a boost of 902 MHz, with memory at 1502 MHz (6 Gbps effective). The Radeon RX 7600X T has a base clock of 1980 MHz, a game clock of 2470 MHz, and a boost of 2755 MHz, with memory at 2250 MHz (18 Gbps effective). The AMD card's boost clock is more than three times the Quadro's base clock. This clock advantage directly drives its massive FP32 throughput: 22.57 TFLOPS versus the Quadro's 5.196 TFLOPS, a 4.3x difference. The RX 7600 XT also supports FP16 at 22.57 TFLOPS (1:1 ratio), while the Quadro K6000 has no listed FP16 capability.

Memory configurations differ substantially. The Quadro K6000 offers 12 GB of GDDR5 on a 384-bit bus, yielding 288.4 GB/s of bandwidth. The Radeon RX 7600 XT offers 16 GB of GDDR6 on a 128-bit bus, yielding 288.0 GB/s. The bandwidth is nearly identical (a 0.4 GB/s difference), but achieved through very different means: a wide bus with slower memory on the NVIDIA side versus a narrow bus with much faster memory on the AMD side. The RX 7600 XT also has 4 GB more capacity.

Shader resources are distributed differently. The Quadro K6000 has 2,880 shading units, 240 texture mapping units, and 48 ROPs. The Radeon RX 7600 XT has 2,048 shading units, 128 TMUs, and 64 ROPs, plus 32 ray tracing cores. Despite fewer shading units, the AMD card achieves higher pixel rate (176.3 GPixel/s versus 54.12 GPixel/s) and texture rate (352.6 GTexel/s versus 216.5 GTexel/s), again due to clock speed. The ray tracing cores are a major feature addition, as the Kepler architecture has no hardware ray tracing support.

Power and interface specs also diverge. The Quadro K6000 has a TDP of 225 W, requires a 550 W power supply, and uses two 6-pin connectors. The Radeon RX 7600 XT has a lower TDP of 190 W, requires a 450 W PSU, and uses a single 8-pin connector. The Quadro uses PCIe 3.0 x16, while the RX 7600 XT uses PCIe 4.0 x8. Display outputs differ: the Quadro has 2x DVI and 2x DisplayPort 1.2, while the AMD card has 1x HDMI 2.1a and 3x DisplayPort 2.1. API support favors the newer card: DirectX 12 Ultimate (12_2) versus DirectX 12 (11_1), Vulkan 1.4 versus 1.2.175, with OpenGL 4.6 on both.

Where Each One Wins

The Radeon RX 7600 XT wins decisively in any workload that leverages modern APIs like Vulkan or OpenCL-heavy compute. Its 74.3% OpenCL lead suggests compute workloads benefit enormously from its clock speed advantage and newer shader architecture. The 47.2% Vulkan lead indicates games and applications using Vulkan APIs will see a massive performance uplift. For gaming specifically, the RX 7600 XT's ray tracing cores, 16 GB VRAM capacity, and higher pixel rate point to superiority in ray-traced scenes, high-resolution textures, and geometry-heavy content. The Passmark DirectX 12 score, while low in absolute terms (65), still outperforms the Quadro's absence of a DirectX 12 Ultimate support, meaning the RX 7600 XT can run modern DirectX 12 Ultimate titles that the Quadro cannot fully utilize.

The Quadro K6000's strengths are more nuanced. Its average benchmark score of 19,030 exceeds the RX 7600 XT's 17,083, indicating that in the specific benchmarks where both have data, the Quadro is more consistent overall. This is likely due to its 384-bit memory bus and 288.4 GB/s bandwidth, which are competitive even today, and its high shading unit count. The Quadro's pixel rate (54.12 GPixel/s) and texture rate (216.5 GTexel/s) are lower than the AMD card, but for legacy OpenGL workloads or older DirectX applications, the Kepler architecture remains functional. The 12 GB VRAM is also substantial for workstation tasks like rendering large scenes or machine learning inference, though it lacks the RX 7600 XT's newer memory technology.

For compute tasks that are not heavily dependent on FP16 or ray tracing, the Quadro's FP32 throughput of 5.196 TFLOPS is far below the RX 7600 XT's 22.57 TFLOPS, so the AMD card is clearly superior in raw compute. The Quadro's edge is in compatibility and stability for legacy workstation software, a domain where NVIDIA's professional driver certification historically matters, though this cannot be quantified from the benchmark data alone. The data shows the RX 7600 XT wins on modern workloads, while the Quadro's average score suggests it remains respectable in a narrow set of older, bandwidth-bound or driver-optimized tasks.

The Verdict

Based strictly on the recorded data, the AMD Radeon RX 7600 XT is the stronger performer in every direct head-to-head benchmark. Its OpenCL score is 74.3% higher and its Vulkan score is 47.5% higher than the Quadro K6000. For any user prioritizing modern API performance, compute throughput, or ray tracing, the RX 7600 XT is the clear choice. Its 22.57 TFLOPS FP32, 16 GB VRAM, and 32 ray tracing cores far exceed the Quadro's capabilities in these areas.

However, the Quadro K6000 is not without merit in this comparison. Its average benchmark score of 19,030 is higher than the RX 7600 XT's 17,083, and its percentile ranking (63rd versus 60th) is also superior. This suggests that in a broader set of benchmarks, the Quadro holds its own, likely due to its 384-bit memory bus and high shading unit count. Users running legacy OpenGL or DirectX applications, or those needing a certified workstation card with 12 GB of VRAM, might still find the Quadro serviceable. The launch MSRP of the Quadro was 5,265 USD, reflecting its professional positioning, while the RX 7600 XT's launch MSRP was 329 USD.

The verdict is conditional on workload. For gaming, modern compute, and any API newer than DirectX 11_1, the RX 7600 XT wins outright. For legacy workstation tasks, older API compatibility, or scenarios where average score consistency matters more than peak performance, the Quadro K6000 remains a viable option in the database. The data does not support recommending the Quadro for anyone seeking maximum frame rates or compute performance today.

FAQ

Q: Which GPU has higher memory bandwidth?

A: The Quadro K6000 has 288.4 GB/s, and the Radeon RX 7600 XT has 288.0 GB/s. The difference is only 0.4 GB/s, essentially a tie.

Q: Does the Radeon RX 7600 XT support ray tracing?

A: Yes, it has 32 ray tracing cores. The Quadro K6000 has no ray tracing cores listed in the data.

Q: What is the FP32 performance difference?

A: The Radeon RX 7600 XT delivers 22.57 TFLOPS, while the Quadro K6000 delivers 5.196 TFLOPS, a 4.3x advantage for the AMD card.

Q: Why is the Quadro K6000's average score higher than the RX 7600 XT's if it loses head-to-head?

A: The Quadro's average is 19,030 versus 17,083 for the RX 7600 XT. The RX 7600 XT's average is pulled down by low Passmark DirectX scores (85 in DX10, 65 in DX12), while the Quadro has only Geekbench results in its profile.

Q: Which card has more VRAM?

A: The Radeon RX 7600 XT has 16 GB, while the Quadro K6000 has 12 GB. The AMD card also uses faster GDDR6 memory at 18 Gbps effective, versus GDDR5 at 6 Gbps effective.

Q: What are the process node differences?

A: The Quadro K6000 uses 28 nm at TSMC, while the Radeon RX 7600 XT uses 6 nm at TSMC. The RX 7600 XT has a transistor density of 65.2M per mm², versus 12.6M per mm² for the Quadro.

Specification Differences

| Field | NVIDIA Quadro K6000 | AMD Radeon RX 7600 XT |

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

| Architecture | Kepler | RDNA 3.0 |

| Process Node | 28 nm | 6 nm |

| Transistors | 7,080 million | 13,300 million |

| Die Size | 561 mm² | 204 mm² |

| Transistor Density | 12.6M / mm² | 65.2M / mm² |

| Base Clock | 797 MHz | 1980 MHz |

| Boost Clock | 902 MHz | 2755 MHz |

| Game Clock | None | 2470 MHz |

| Memory Clock | 1502 MHz, 6 Gbps effective | 2250 MHz, 18 Gbps effective |

| Memory Size | 12 GB | 16 GB |

| Memory Type | GDDR5 | GDDR6 |

| Memory Bus Width | 384 bit | 128 bit |

| Memory Bandwidth | 288.4 GB/s | 288.0 GB/s |

| Shading Units | 2,880 | 2,048 |

| TMUs | 240 | 128 |

| ROPs | 48 | 64 |

| Ray Tracing Cores | None | 32 |

| Pixel Rate | 54.12 GPixel/s | 176.3 GPixel/s |

| Texture Rate | 216.5 GTexel/s | 352.6 GTexel/s |

| FP32 | 5.196 TFLOPS | 22.57 TFLOPS |

| FP16 | None | 22.57 TFLOPS (1:1) |

| TDP | 225 W | 190 W |

| Power Connectors | 2x 6-pin | 1x 8-pin |

| Suggested PSU | 550 W | 450 W |

| Bus Interface | PCIe 3.0 x16 | PCIe 4.0 x8 |

| Display Outputs | 2x DVI, 2x DisplayPort 1.2 | 1x HDMI 2.1a, 3x DisplayPort 2.1 |

| DirectX | 12 (11_1) | 12 Ultimate (12_2) |

| Vulkan | 1.2.175 | 1.4 |

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

| Release Date | 2013-07-22 | 2024-01-23 |

| Launch MSRP | 5,265 USD | 329 USD |