NVIDIA RTX A2000 12 GB vs NVIDIA T1000 Comparison

The NVIDIA T1000 and NVIDIA RTX A2000 12 GB represent two distinct generations of professional workstation graphics, separated by architecture, memory capacity, and raw compute capability. The benchmark data available shows a decisive performance gap, with the RTX A2000 12 GB delivering a Geekbench OpenCL score of 66,998 compared to the T1000’s 37,704, a 43.7% advantage. However, the T1000 still holds relevance in its niche, offering a lower power footprint and a compact single-slot design. This analysis breaks down the numbers, architecture, and use cases to determine where each card excels.

Head-to-Head Benchmarks

The only direct benchmark comparison in the data is the Geekbench OpenCL test, and the results are lopsided. The RTX A2000 12 GB scores 66,998, while the T1000 scores 37,704. This represents a 43.7% lead for the RTX A2000, which is a substantial margin in any professional workload context. This delta is not just a minor edge; it reflects the fundamental differences in compute resources between the two cards, as the RTX A2000 carries 3,328 shading units against the T1000’s 896.

Looking at the broader picture, the RTX A2000’s average benchmark score of 34,154 places it in the 79th percentile of all GPUs, while the T1000’s average score of 36,289 puts it in the 80th percentile. This is a curious inversion: the T1000 has a higher average score and percentile despite losing the head-to-head OpenCL test. The explanation lies in the different benchmark suites used. The T1000’s average is buoyed by strong showings in Geekbench Vulkan (34,874) and OpenCL (37,704), while the RTX A2000’s average is dragged down by a lower-score Steel Nomad DX12 result (1,309) alongside its dominant OpenCL run. In the specific OpenCL test, the RTX A2000 is clearly superior, but the T1000’s overall score distribution suggests it remains competitive in other synthetic tests.

The nearest rival data reinforces the separation. The T1000’s closest competitors include the AMD Radeon RX 5300M (avg 36,529, -0.7% delta) and the NVIDIA GeForce GTX TITAN X (avg 36,530, -0.7%), showing it sits in a performance tier with older high-end consumer cards. Meanwhile, the RTX A2000’s rivals include the NVIDIA RTX A1000 (avg 34,207, -0.2%) and the AMD Radeon RX 480 (avg 33,997, +0.5%), indicating it performs closer to mid-range gaming GPUs of the past generation. The RTX A2000’s OpenCL score is nearly double the T1000’s, but its average score is slightly lower, underscoring that the head-to-head result is workload-specific and not a universal performance ranking.

FAQ

Q: Which card is faster in Geekbench OpenCL?

A: The NVIDIA RTX A2000 12 GB is substantially faster, scoring 66,998 compared to the T1000’s 37,704, a 43.7% advantage.

Q: How do the average benchmark scores compare?

A: The T1000 has a higher average benchmark score of 36,289, while the RTX A2000 averages 34,154. The T1000 also sits in the 80th percentile of all GPUs versus the RTX A2000’s 79th percentile.

Q: What is the memory capacity difference?

A: The RTX A2000 12 GB offers 12 GB of GDDR6 memory, while the T1000 is limited to 4 GB of GDDR6. This is a threefold difference in capacity.

Q: Do both cards support ray tracing?

A: No. The RTX A2000 features 26 RT cores, while the T1000 has no RT cores listed. The RTX A2000 also supports DirectX 12 Ultimate (12_2), whereas the T1000 is limited to DirectX 12 (12_1).

Q: What is the power consumption difference?

A: The RTX A2000 has a TDP of 70 W, which is higher than the T1000’s 50 W. Both cards require no power connectors and share the same suggested PSU rating of 250 W.

Q: Which card has a higher transistor density?

A: The RTX A2000, built on Samsung’s 8 nm process, has a transistor density of 43.5M / mm². The T1000, on TSMC’s 12 nm process, has a density of 23.5M / mm².

Architecture Differences

The architectural gap between these two cards is generational. The T1000 is built on the Turing architecture, using the TU117 chip fabricated on a 12 nm process at TSMC. It packs 4,700 million transistors on a 200 mm² die, yielding a transistor density of 23.5M / mm². The RTX A2000, in contrast, uses the Ampere architecture with the GA106 chip, manufactured by Samsung on an 8 nm process. This larger chip houses 12,000 million transistors across a 276 mm² die, achieving a density of 43.5M / mm². The newer process node allows the RTX A2000 to nearly triple the transistor count while keeping the die size increase modest.

The compute architectures diverge significantly. The T1000’s Turing design offers 896 shading units, 56 TMUs, and 32 ROPs, with no dedicated RT or tensor cores. The RTX A2000’s Ampere design includes 3,328 shading units, 104 TMUs, and 48 ROPs, plus 26 RT cores and 104 tensor cores. This means the RTX A2000 supports hardware-accelerated ray tracing and AI-accelerated workloads, features entirely absent from the T1000. The FP32 compute rating reflects this: the RTX A2000 delivers 7.987 TFLOPS, while the T1000 manages only 2.500 TFLOPS. The RTX A2000 also handles FP16 at the same 7.987 TFLOPS rate (1:1), whereas the T1000’s FP16 is 5.000 TFLOPS (2:1), indicating a different throughput strategy.

The memory architecture also reflects the generational shift. Both use GDDR6, but the RTX A2000’s 192-bit bus provides 288.0 GB/s of bandwidth, while the T1000’s 128-bit bus is limited to 160.0 GB/s. The RTX A2000’s memory clock is 1500 MHz (12 Gbps effective) versus the T1000’s 1250 MHz (10 Gbps effective). The RTX A2000 also supports PCIe 4.0 x16, doubling the interface bandwidth of the T1000’s PCIe 3.0 x16. In terms of API support, the RTX A2000 reaches DirectX 12 Ultimate (12_2), while the T1000 caps at DirectX 12 (12_1); both support OpenGL 4.6 and Vulkan 1.4.

Specification Differences

The two cards differ across nearly every measurable specification. The T1000 uses the TU117 chip on a 12 nm TSMC process, while the RTX A2000 uses the GA106 on an 8 nm Samsung process. Transistor counts are 4,700 million versus 12,000 million, and die sizes are 200 mm² versus 276 mm². The T1000’s base clock is 1065 MHz with a boost of 1395 MHz, whereas the RTX A2000 runs a lower base of 562 MHz but boosts to 1200 MHz. Memory configurations differ sharply: 4 GB versus 12 GB, 128-bit versus 192-bit bus, and 160.0 GB/s versus 288.0 GB/s bandwidth.

Compute resources show the largest divergence. The T1000 has 896 shading units, 56 TMUs, and 32 ROPs; the RTX A2000 has 3,328 shading units, 104 TMUs, and 48 ROPs. The RTX A2000 adds 26 RT cores and 104 tensor cores, which the T1000 lacks entirely. Pixel rate is 44.64 GPixel/s for the T1000 versus 57.60 GPixel/s for the RTX A2000, and texture rate is 78.12 GTexel/s versus 124.8 GTexel/s. FP32 performance is 2.500 TFLOPS versus 7.987 TFLOPS. The T1000’s TDP is 50 W, while the RTX A2000 draws 70 W. The T1000 is a single-slot card measuring 156 mm in length, while the RTX A2000 is dual-slot and 167 mm long. Both have the same 69 mm height and four mini-DisplayPort 1.4a outputs. The RTX A2000’s launch MSRP was 449 USD; the T1000 has no listed launch MSRP.

Where Each One Wins

The RTX A2000 12 GB is the clear winner for compute-intensive and memory-hungry workloads. Its 43.7% lead in Geekbench OpenCL, combined with 12 GB of VRAM and 288.0 GB/s of bandwidth, makes it the superior choice for rendering, simulation, and large dataset handling. The presence of 26 RT cores and 104 tensor cores opens the door to ray-traced visualization and AI inference tasks that the T1000 cannot accelerate in hardware. Its higher pixel and texture rates (57.60 GPixel/s and 124.8 GTexel/s) also give it an edge in high-resolution texture-heavy applications.

The T1000 wins on efficiency and form factor. Its 50 W TDP is 20 W lower than the RTX A2000’s 70 W, and its single-slot design (156 mm length) makes it easier to fit into dense or compact workstation builds. For users running legacy professional software that relies on OpenGL or Vulkan without needing ray tracing or AI, the T1000’s higher average benchmark score (36,289 vs. 34,154) and 80th percentile ranking suggest it remains competitive in those specific tests. The T1000’s lower power draw also means less heat output, which can be a deciding factor in multi-GPU configurations or thermally constrained environments.

In practical terms, the RTX A2000 is the workstation card for modern workloads: 3D modeling with ray tracing, machine learning inference, and large-scale data visualization. The T1000, while older and less capable on paper, serves as a competent display adapter and light compute solution for 2D CAD, basic video editing, and office productivity. The data shows no scenario where the T1000 beats the RTX A2000 in raw compute, but its lower power and smaller footprint give it a distinct niche for users who prioritize those physical attributes over performance. The RTX A2000’s 12 GB memory capacity alone makes it the better long-term investment for asset-heavy projects, while the T1000’s 4 GB limit will hit a wall sooner in memory-intensive tasks.