NVIDIA GeForce RTX 4070 vs NVIDIA T600 Mobile Comparison

The NVIDIA GeForce RTX 4070 and NVIDIA T600 Mobile occupy opposite ends of the GPU spectrum, and the benchmark data reflects a chasm in raw capability. The RTX 4070 is a desktop-focused Ada Lovelace part designed for high-end gaming and content creation, while the T600 Mobile is a low-power Turing-based mobile workstation chip. The recorded head-to-head benchmarks show the RTX 4070 winning both available tests, but the T600 Mobile’s profile suggests a distinct purpose for specific professional workloads where power limits and physical space are the primary constraints.

Where Each One Wins

The data shows a clear split in application intent. The NVIDIA GeForce RTX 4070 wins decisively in every benchmark category where both products have recorded scores. In Geekbench OpenCL, the RTX 4070 scores 154,858 against the T600 Mobile’s 35,486, a 336.4% advantage. In Geekbench Vulkan, the gap widens further: the RTX 4070 posts 174,152 versus 30,211, a 476.5% lead. These are not marginal wins; they represent the difference between a GPU that can handle 4K rendering and one optimized for minimal power draw.

The T600 Mobile’s strengths are not visible in performance scores but in its physical and electrical characteristics. With a 40 W TDP and no power connectors, it fits into systems where the RTX 4070’s 200 W TDP and 1x 16-pin connector would be impossible. The T600 Mobile is an IGP (integrated graphics processor) solution, meaning it is designed to be soldered onto a motherboard, whereas the RTX 4070 is a dual-slot expansion card. In terms of raw compute, the RTX 4070 wins all recorded benchmarks; in terms of deployment flexibility, the T600 Mobile’s specifications show it is the only viable option for ultra-compact, battery-powered laptops.

Architecture Differences

The two GPUs come from different architectural generations and manufacturing processes. The RTX 4070 uses the AD104 chip built on TSMC’s 5 nm node, housing 35,800 million transistors on a 294 mm² die. The T600 Mobile uses the TU117 chip on a 12 nm process, with 4,700 million transistors on a 200 mm² die. This explains the transistor density gap: the RTX 4070 packs 121.8M transistors per mm², while the T600 Mobile manages just 23.5M per mm².

The compute resources differ by an order of magnitude. The RTX 4070 has 5,888 shading units, 184 texture mapping units, and 64 ROPs, while the T600 Mobile has 896 shading units, 56 TMUs, and 32 ROPs. The RTX 4070 also features 46 RT cores and 184 tensor cores; the T600 Mobile has none, meaning it lacks hardware-accelerated ray tracing and tensor processing. Clock speeds reflect their power envelopes: the RTX 4070 runs at a 1920 MHz base and 2475 MHz boost, while the T600 Mobile operates at 780 MHz base and 1410 MHz boost.

Memory architecture reinforces the performance divide. The RTX 4070 has 12 GB of GDDR6X on a 192-bit bus, delivering 504.2 GB/s bandwidth. The T600 Mobile has 4 GB of GDDR6 on a 128-bit bus, yielding 192.0 GB/s. The RTX 4070’s memory clock is listed at 1313 MHz with 21 Gbps effective, while the T600 Mobile runs at 1500 MHz with 12 Gbps effective. The RTX 4070 supports PCIe 4.0 x16, whereas the T600 Mobile is limited to PCIe 3.0 x16. Both support DirectX 12, but the RTX 4070 is rated for 12 Ultimate (12_2), while the T600 Mobile is at 12 (12_1), a lower feature level.

The Verdict

The benchmark data indicates that the RTX 4070 is the superior performer in every measurable way. Its average benchmark score is 37,648, placing it in the 81st percentile of all GPUs. The T600 Mobile’s average is 32,849, which puts it in the 77th percentile. The RTX 4070’s nearest rivals include the NVIDIA Tesla P4 (average score 37,628, delta 0.1%) and the AMD Radeon RX Vega 56 (37,507, delta 0.4%), showing it is tightly grouped with other high-end cards. The T600 Mobile sits near the NVIDIA P104-100 (32,982, delta -0.4%) and the AMD Radeon RX 590 GME (32,601, delta 0.8%), a much lower performance tier.

For users choosing between these two, the decision is not about performance but about system constraints. The RTX 4070 is the only choice for desktop gaming, 3D rendering, or any workload requiring high FP32 throughput (29.15 TFLOPS versus 2.527 TFLOPS). The T600 Mobile is the only choice for a passively cooled, portable device where 40 W is the maximum power budget and there is no room for a discrete expansion card. The data shows no scenario where the T600 Mobile outperforms the RTX 4070; its value is purely in its form factor and efficiency class.

FAQ

Q: Which GPU has higher raw compute performance?

A: The NVIDIA GeForce RTX 4070. Its FP32 throughput is 29.15 TFLOPS, compared to 2.527 TFLOPS for the T600 Mobile. In Geekbench OpenCL, the RTX 4070 scores 154,858 versus 35,486.

Q: Can the T600 Mobile handle ray tracing?

A: No. The T600 Mobile has no RT cores or tensor cores. The RTX 4070 has 46 RT cores and 184 tensor cores, enabling hardware-accelerated ray tracing and DLSS features.

Q: What is the memory difference between the two?

A: The RTX 4070 has 12 GB of GDDR6X on a 192-bit bus with 504.2 GB/s bandwidth. The T600 Mobile has 4 GB of GDDR6 on a 128-bit bus with 192.0 GB/s bandwidth.

Q: Why would anyone choose the T600 Mobile over the RTX 4070?

A: Power and size constraints. The T600 Mobile has a 40 W TDP, no power connectors, and is an IGP form factor. The RTX 4070 requires 200 W and a 1x 16-pin connector, and is a dual-slot card.

Q: How do their average benchmark scores compare?

A: The RTX 4070 has an average benchmark score of 37,648, placing it in the 81st percentile of all GPUs. The T600 Mobile averages 32,849, placing it in the 77th percentile.

Q: What is the performance gap in Vulkan?

A: In Geekbench Vulkan, the RTX 4070 scores 174,152 against the T600 Mobile’s 30,211, a 476.5% advantage.

Head-to-Head Benchmarks

The recorded head-to-head data covers two tests, and the RTX 4070 wins both by overwhelming margins. The first is Geekbench OpenCL, where the RTX 4070 scores 154,858 and the T600 Mobile scores 35,486. The delta is 336.4%, meaning the RTX 4070 is roughly 4.4 times faster in OpenCL compute workloads. This test exercises general-purpose GPU compute, and the RTX 4070’s 5,888 shading units versus 896 explains the scale of the result.

The second test is Geekbench Vulkan, which shows an even larger gap. The RTX 4070 posts 174,152, while the T600 Mobile manages 30,211. The delta is 476.5%, translating to nearly 5.8 times higher performance. Vulkan is a low-overhead graphics API, and the RTX 4070 benefits from its newer architecture, higher clocks (2475 MHz boost versus 1410 MHz), and significantly wider memory bandwidth (504.2 GB/s versus 192.0 GB/s).

Interpreting these deltas requires context. The RTX 4070’s nearest rival, the NVIDIA Tesla P4, has an average score of 37,628, just 0.1% behind. The RTX 4080 Mobile is 1.3% ahead with 38,135. The T600 Mobile, by contrast, sits within 0.9% of the NVIDIA T550 Mobile (33,161) and 0.4% below the NVIDIA P104-100 (32,982). These groupings show that the RTX 4070 competes in a high-performance tier where small percentage differences matter, while the T600 Mobile is in a low-power tier where the differences between rivals are similarly tight but at a much lower absolute level.

The pixel and texture rates further illustrate the divide. The RTX 4070 achieves 158.4 GPixel/s and 455.4 GTexel/s, while the T600 Mobile reaches 45.12 GPixel/s and 78.96 GTexel/s. The RTX 4070’s FP16 performance is 29.15 TFLOPS (1:1 ratio), whereas the T600 Mobile’s FP16 is 5.053 TFLOPS (2:1 ratio), indicating the mobile part uses a different execution path for half-precision math.

The production status for both is end-of-life, with the RTX 4070 released in April 2023 and the T600 Mobile in April 2021. The RTX 4070 has a launch MSRP of 599 USD, while the T600 Mobile has no recorded launch price. The RTX 4070’s successor is the GeForce 50 series, and the T600 Mobile’s successor is Ampere-MW. For any workload where performance is the metric, the database shows the RTX 4070 is the definitive winner; the T600 Mobile’s only advantages are its 40 W power envelope and IGP form factor, which no benchmark score can capture.