NVIDIA RTX A6000 vs NVIDIA T1000 8 GB Comparison

Head-to-Head Benchmarks

The database records only one direct head-to-head benchmark match between these two workstation cards: Geekbench Vulkan. The NVIDIA RTX A6000 delivers a score of 164,462, while the NVIDIA T1000 8 GB records 34,561. That is a delta of 375.9%, meaning the A6000 is nearly four times faster in this API workload. This is not a marginal gap; it is a decisive generational and class-level separation.

Looking at the broader benchmark averages, the A6000 posts an average score of 44,075 across all recorded tests, placing it in the 84th percentile of all GPUs. Its nearest rivals in the database include the NVIDIA GeForce RTX 4090 Mobile at 43,667 (0.9% behind), the NVIDIA GeForce RTX 4070 Ti at 44,795 (1.6% ahead), the NVIDIA Quadro M6000 at 43,301 (1.8% behind), and the NVIDIA GeForce RTX 5050 Mobile at 43,268 (1.9% behind). This places the A6000 in a tightly contested performance band, effectively trading blows with high-end consumer and mobile parts.

The T1000 8 GB, by contrast, has an average score of 34,561 and sits in the 79th percentile. Its nearest rivals are the AMD Radeon HD 7970 at 34,541 (0.1% behind), the NVIDIA A2 at 34,690 (0.4% ahead), the NVIDIA TITAN V at 34,355 (0.6% behind), and the NVIDIA RTX A1000 at 34,207 (1.0% behind). The T1000 is essentially at parity with a 2012-era flagship and a modern entry-level compute card, which shows how narrow its performance envelope is compared to the A6000.

The A6000 also holds a single win in the head-to-head tally (1 win vs. 0), which is expected given the Vulkan result. The data suggests that in any compute or graphics workload where the Vulkan API is representative, the A6000 will dominate the T1000 without contest. The magnitude of the delta (375.9%) is not a refinement or an incremental step; it is a wholesale shift in capability.

FAQ

Q: How much faster is the NVIDIA RTX A6000 than the NVIDIA T1000 8 GB in the only shared benchmark?

A: In Geekbench Vulkan, the A6000 scores 164,462 versus the T1000's 34,561, a delta of 375.9% in favor of the A6000.

Q: Where does each card rank among all GPUs in the database?

A: The A6000 is in the 84th percentile, while the T1000 is in the 79th percentile. This means the A6000 ranks higher overall, but both are above the median.

Q: What are the closest competitors to the A6000 by average benchmark score?

A: The nearest rivals are the NVIDIA GeForce RTX 4090 Mobile (43,667, 0.9% lower), the NVIDIA GeForce RTX 4070 Ti (44,795, 1.6% higher), the NVIDIA Quadro M6000 (43,301, 1.8% lower), and the NVIDIA GeForce RTX 5050 Mobile (43,268, 1.9% lower).

Q: What about the T1000's closest rivals?

A: The T1000's nearest rivals are the AMD Radeon HD 7970 (34,541, 0.1% lower), the NVIDIA A2 (34,690, 0.4% higher), the NVIDIA TITAN V (34,355, 0.6% lower), and the NVIDIA RTX A1000 (34,207, 1.0% lower).

Q: Does the T1000 have any benchmark where it beats the A6000?

A: No. The recorded head-to-head data shows the A6000 winning the only shared test (Geekbench Vulkan) with 1 win for the A6000 and 0 wins for the T1000.

Q: Is the T1000's lower average score due to missing benchmark entries?

A: The database lists only one benchmark result for the T1000 (Geekbench Vulkan at 34,561), while the A6000 has nine recorded tests. The T1000's average is based on that single entry, so its percentile ranking reflects a narrower sample compared to the A6000's multi-test average.

Architecture Differences

The two cards come from different NVIDIA architectures and foundries. The A6000 uses the GA102 chip built on Ampere architecture, fabricated by Samsung on an 8 nm process. The T1000 uses the TU117 chip on Turing architecture, fabricated by TSMC on a 12 nm process. The process node difference (8 nm vs. 12 nm) explains part of the transistor density gap: the A6000 packs 28,300 million transistors on a 628 mm² die (density of 45.1M per mm²), while the T1000 has only 4,700 million transistors on a 200 mm² die (density of 23.5M per mm²). The A6000 is a much larger, denser chip.

The memory subsystems are also wildly different. The A6000 offers 48 GB of GDDR6 on a 384-bit bus, yielding 768.0 GB/s of bandwidth. The T1000 has 8 GB of GDDR6 on a 128-bit bus, yielding 160.0 GB/s. The A6000's memory clock is 2000 MHz (16 Gbps effective), while the T1000 runs at 1250 MHz (10 Gbps effective). The A6000 has 4.8 times the memory capacity and 4.8 times the bandwidth, which is directly relevant for large datasets and high-resolution textures.

Compute resources follow the same pattern. The A6000 has 10,752 shading units, 336 TMUs, and 112 ROPs, while the T1000 has 896 shading units, 56 TMUs, and 32 ROPs. The A6000 also includes 84 RT cores and 336 tensor cores; the T1000 has none of either. The fp32 throughput is 38.71 TFLOPS for the A6000 versus 2.500 TFLOPS for the T1000. The A6000's fp16 is 38.71 TFLOPS at a 1:1 ratio, while the T1000's fp16 is 5.000 TFLOPS at a 2:1 ratio, meaning the T1000 has a separate fp16 path but far less absolute throughput.

Clock speeds differ as well. The A6000 has a base clock of 1410 MHz and a boost of 1800 MHz, while the T1000 has a base of 1065 MHz and a boost of 1395 MHz. The A6000 also has a much higher pixel rate (201.6 GPixel/s vs. 44.64 GPixel/s) and texture rate (604.8 GTexel/s vs. 78.12 GTexel/s). Power draw is not equal either: the A6000 is rated at 300 W TDP with a dual-slot cooler and an 8-pin EPS connector, while the T1000 is a 50 W single-slot card with no power connector. The suggested PSU is 700 W for the A6000 and 250 W for the T1000.

The A6000 uses PCIe 4.0 x16, while the T1000 uses PCIe 3.0 x16. Display outputs are 4x DisplayPort 1.4a on the A6000 and 4x mini-DisplayPort 1.4a on the T1000. The A6000 is physically larger (267 mm long, 112 mm tall) versus the T1000 (156 mm long, 69 mm tall). API support also differs: the A6000 supports DirectX 12 Ultimate (12_2), while the T1000 only supports DirectX 12 (12_1). Both support OpenGL 4.6 and Vulkan 1.4.

The Verdict

The data is unambiguous: the NVIDIA RTX A6000 is in a different performance class than the NVIDIA T1000 8 GB. In the only direct comparison available, the A6000 leads by 375.9%. The A6000 also has far more memory, bandwidth, compute units, and a modern architecture with dedicated RT and tensor cores. The T1000 is a low-power, single-slot card that trades raw performance for efficiency and a smaller footprint.

Who should pick the A6000? Any workload that demands the highest possible compute throughput, large memory capacity (48 GB), or hardware-accelerated ray tracing and tensor operations. The data shows it performs in the 84th percentile, trading blows with the RTX 4070 Ti and RTX 4090 Mobile in average score. This is a card for heavy 3D rendering, simulation, AI inference, and large dataset processing.

Who should pick the T1000? Users who prioritize low power consumption (50 W vs. 300 W), a single-slot form factor, and no external power connection. The T1000 is still in the 79th percentile, and its nearest rival is the RTX A1000 (within 1.0%), which suggests it is a competent entry-level workstation card. But the benchmark data shows it is not competitive with the A6000 in raw speed. If the workload is light 2D or modest 3D tasks, the T1000's efficiency may be appealing. For anything compute-heavy, the A6000 is the only rational choice from the available data.

Specification Differences

| Specification | NVIDIA RTX A6000 | NVIDIA T1000 8 GB |

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

| Architecture | Ampere | Turing |

| Process Node | 8 nm (Samsung) | 12 nm (TSMC) |

| Transistors | 28,300 million | 4,700 million |

| Die Size | 628 mm² | 200 mm² |

| Transistor Density | 45.1M / mm² | 23.5M / mm² |

| Base Clock | 1410 MHz | 1065 MHz |

| Boost Clock | 1800 MHz | 1395 MHz |

| Memory Clock | 2000 MHz (16 Gbps effective) | 1250 MHz (10 Gbps effective) |

| Memory Size | 48 GB | 8 GB |

| Memory Bus | 384 bit | 128 bit |

| Memory Bandwidth | 768.0 GB/s | 160.0 GB/s |

| Shading Units | 10752 | 896 |

| TMUs | 336 | 56 |

| ROPs | 112 | 32 |

| RT Cores | 84 | None |

| Tensor Cores | 336 | None |

| Pixel Rate | 201.6 GPixel/s | 44.64 GPixel/s |

| Texture Rate | 604.8 GTexel/s | 78.12 GTexel/s |

| FP32 | 38.71 TFLOPS | 2.500 TFLOPS |

| FP16 | 38.71 TFLOPS (1:1) | 5.000 TFLOPS (2:1) |

| TDP | 300 W | 50 W |

| Slot Width | Dual-slot | Single-slot |

| Power Connectors | 8-pin EPS | None |

| Suggested PSU | 700 W | 250 W |

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

| Display Outputs | 4x DisplayPort 1.4a | 4x mini-DisplayPort 1.4a |

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

| Dimensions | 267 mm / 10.5 inches length, 112 mm / 4.4 inches height | 156 mm / 6.1 inches length, 69 mm / 2.7 inches height |

Where Each One Wins

The A6000 wins in every performance category that the database records. The Geekbench Vulkan result shows a 375.9% lead, which is the only direct head-to-head metric available. The A6000 also wins on raw specifications that feed benchmark scores: FP32 throughput is 15.5 times higher (38.71 vs. 2.500 TFLOPS), memory bandwidth is 4.8 times higher (768.0 vs. 160.0 GB/s), and memory capacity is 6 times larger (48 GB vs. 8 GB). It also has RT cores and tensor cores, which the T1000 lacks entirely, making it the only option for hardware-accelerated ray tracing or tensor-based workloads.

The T1000 wins in physical and power efficiency. It draws 50 W versus 300 W, needs no external power connector, and fits in a single slot. Its suggested PSU is 250 W versus 700 W for the A6000. It is also much shorter (156 mm vs. 267 mm) and shorter in height (69 mm vs. 112 mm). For systems with limited space, cooling, or power delivery, the T1000 is the only feasible choice from the data. Its 79th percentile ranking suggests it is not a weak card in absolute terms, but it is simply outclassed by the A6000.

The use-case split is therefore stark. The A6000 is for maximum compute, memory, and modern features. The T1000 is for minimal power, minimal space, and modest workloads. The data does not show any benchmark where the T1000 outperforms the A6000, so any decision between them must weigh the A6000's overwhelming performance advantage against the T1000's operational simplicity.