AMD Radeon RX 6600 LE vs NVIDIA GeForce RTX 5070 Ti SUPER Comparison

Head-to-Head Benchmarks

The recorded data for these two cards cannot be compared directly through identical benchmark tests. The AMD Radeon RX 6600 LE has results in Geekbench OpenCL and Geekbench Vulkan, scoring 69,229 and 72,428 respectively, with an average benchmark score of 70,829. The NVIDIA GeForce RTX 5070 Ti SUPER has only one recorded test, 3DMark Steel Nomad DX12, scoring 6,269.5, with an average benchmark score of 6,270. Because there is no shared test between the two, the database does not provide a head-to-head win count for either card.

The RX 6600 LE sits at the 91st percentile among all GPUs in the database, placing it well above the RTX 5070 Ti SUPER, which sits at the 36th percentile. That percentile gap reflects the different benchmark pools each card was tested in, not a direct performance comparison. The RX 6600 LE’s nearest rivals include the AMD Radeon RX 6650M, which scores 71,768 and is 1.3% ahead, the NVIDIA RTX A3000 Mobile at 70,140 (1% behind), the NVIDIA Quadro P6000 at 69,986 (1.2% behind), and the AMD Radeon Pro WX 8200 at 69,870 (1.4% behind). These deltas show the RX 6600 LE is tightly clustered with mobile and workstation parts from the previous generation.

The RTX 5070 Ti SUPER has a much different rival set in its single test. The NVIDIA GeForce RTX 4070 Ti SUPER AD102 matches it exactly with a score of 6,270 and a delta of 0%. The NVIDIA Quadro K620 is 0.2% ahead at 6,282, the AMD FirePro W600 is 0.8% behind at 6,223, and the AMD Radeon R7 M350 is 0.9% ahead at 6,327. The close margins around the RTX 5070 Ti SUPER’s score suggest its 3DMark result places it in a narrow band relative to those older or lower-tier parts, but those rivals do not appear in the RX 6600 LE’s test pool, so no cross-card percentage can be derived from the database.

What the data does show is that the RX 6600 LE’s average score of 70,829 is an order of magnitude higher than the RTX 5070 Ti SUPER’s average of 6,270. However, these averages come from different tests with different scoring scales, so a direct numerical comparison would be misleading. The RX 6600 LE’s Geekbench Vulkan score of 72,428 is its stronger result, while its OpenCL score of 69,229 is about 4.4% lower. The RTX 5070 Ti SUPER has no alternative test to compare against its 3DMark result, so its performance profile in the database is limited to that single metric.

The Verdict

Based strictly on the recorded data, the AMD Radeon RX 6600 LE holds the higher percentile rank (91st versus 36th) and has a much larger benchmark sample with two distinct tests. The NVIDIA GeForce RTX 5070 Ti SUPER has only one test result and sits in the lower percentile range, with nearest rivals that include the Quadro K620 and Radeon R7 M350, parts that are not in the same performance class as the RX 6600 LE’s rivals. The database does not support a direct performance winner because no shared benchmark exists between the two cards.

For a user choosing between these two based on the data alone, the RX 6600 LE shows a broader, more consistent performance record in compute-oriented workloads like OpenCL and Vulkan. The RTX 5070 Ti SUPER shows a single 3DMark result that ties exactly with the RTX 4070 Ti SUPER AD102, indicating it matches that specific card in that specific test, but there is no additional evidence in the database to extend that conclusion further. The RTX 5070 Ti SUPER’s lower percentile rank (36th versus 91st) means that, within the database’s full GPU population, it ranks below a large majority of recorded parts, while the RX 6600 LE ranks above nearly all of them.

The verdict is conditional: if the user relies on Geekbench compute scores, the RX 6600 LE is the stronger choice. If the user relies on 3DMark Steel Nomad DX12, the RTX 5070 Ti SUPER is the only option with a recorded score, and that score ties with a specific RTX 4070 Ti SUPER variant. The data does not indicate which card is faster in gaming or professional workloads beyond these tests.

Architecture Differences

The AMD Radeon RX 6600 LE uses the Navi 23 chip built on RDNA 2.0 architecture, fabricated by TSMC on a 7 nm process. It contains 11,060 million transistors on a die size of 237 mm², giving a transistor density of 46.7 million per mm². The NVIDIA GeForce RTX 5070 Ti SUPER uses the GB203 chip built on Blackwell 2.0 architecture, also fabricated by TSMC but on a 5 nm process. It contains 45,600 million transistors on a die size of 378 mm², giving a transistor density of 120.6 million per mm². The RTX 5070 Ti SUPER has roughly 4.1 times the transistor count and 1.6 times the die area, with a 2.6 times higher transistor density.

The RX 6600 LE has 1,792 shading units, 112 texture mapping units, and 64 raster output units. The RTX 5070 Ti SUPER has 8,960 shading units, 280 TMUs, and 96 ROPs. That is a 5 times increase in shading units, a 2.5 times increase in TMUs, and a 1.5 times increase in ROPs. The RX 6600 LE includes 28 ray tracing cores, while the RTX 5070 Ti SUPER includes 70 RT cores plus 280 tensor cores, which the RX 6600 LE lacks entirely.

Clock speeds differ significantly. The RX 6600 LE has a base clock of 1626 MHz, a boost clock of 2495 MHz, and a game clock of 2045 MHz. The RTX 5070 Ti SUPER has a base clock of 2295 MHz and a boost clock of 2452 MHz, with no game clock listed. The RX 6600 LE’s boost clock is actually 43 MHz higher than the RTX 5070 Ti SUPER’s, despite the latter having a much higher base clock.

Memory architecture is another major division. The RX 6600 LE uses 8 GB of GDDR6 on a 128-bit bus, with memory clocked at 1750 MHz (14 Gbps effective) and bandwidth of 224.0 GB/s. The RTX 5070 Ti SUPER uses 16 GB of GDDR7 on a 256-bit bus, with memory clocked at 1750 MHz (28 Gbps effective) and bandwidth of 896.0 GB/s. The RTX 5070 Ti SUPER has 4 times the memory capacity and exactly 4 times the bandwidth.

Compute throughput favors the RTX 5070 Ti SUPER heavily. The RX 6600 LE delivers 8.942 TFLOPS FP32 and 17.88 TFLOPS FP16 (2:1 ratio). The RTX 5070 Ti SUPER delivers 43.94 TFLOPS FP32 and 43.94 TFLOPS FP16 (1:1 ratio), which is 4.9 times higher FP32 and 2.5 times higher FP16. Pixel rate is 159.7 GPixel/s for the RX 6600 LE versus 235.4 GPixel/s for the RTX 5070 Ti SUPER, a 1.5 times difference. Texture rate is 279.4 GTexel/s versus 686.6 GTexel/s, a 2.5 times difference.

FAQ

Q: Which card has a higher average benchmark score in the database?

A: The AMD Radeon RX 6600 LE has an average benchmark score of 70,829, while the NVIDIA GeForce RTX 5070 Ti SUPER has an average of 6,270. These scores come from different tests, so they are not directly comparable.

Q: What is the percentile ranking for each card?

A: The RX 6600 LE ranks in the 91st percentile among all GPUs, while the RTX 5070 Ti SUPER ranks in the 36th percentile.

Q: How much memory does each card have and what type?

A: The RX 6600 LE has 8 GB of GDDR6 on a 128-bit bus with 224.0 GB/s bandwidth. The RTX 5070 Ti SUPER has 16 GB of GDDR7 on a 256-bit bus with 896.0 GB/s bandwidth.

Q: What is the transistor count for each GPU?

A: The RX 6600 LE contains 11,060 million transistors, while the RTX 5070 Ti SUPER contains 45,600 million transistors.

Q: Which card has tensor cores?

A: Only the RTX 5070 Ti SUPER has tensor cores, with 280 of them. The RX 6600 LE lists no tensor cores.

Q: What is the TDP for each card?

A: The RX 6600 LE has a TDP of 132 W, while the RTX 5070 Ti SUPER has a TDP of 350 W.

Where Each One Wins

The RX 6600 LE wins in compute-oriented benchmark coverage. It has two recorded tests (Geekbench OpenCL and Vulkan) with scores of 69,229 and 72,428, which gives it a more complete performance profile. Its 91st percentile rank places it above the vast majority of GPUs in the database, and its nearest rivals are all within a 1.4% margin, showing consistent placement among mid-to-high tier parts. The RX 6600 LE also wins in power efficiency from the data: its 132 W TDP is less than half the RTX 5070 Ti SUPER’s 350 W, and it uses a single 8-pin power connector versus a 16-pin connector on the RTX 5070 Ti SUPER. It is also a smaller card at 190 mm length, 110 mm height, and 40 mm width, versus 304 mm length, 137 mm height, and 48 mm width for the RTX 5070 Ti SUPER.

The RTX 5070 Ti SUPER wins in raw architectural specifications. It has 5 times the shading units, 2.5 times the TMUs, 1.5 times the ROPs, 2.5 times the RT cores, and 280 tensor cores that the RX 6600 LE does not have. Its FP32 throughput of 43.94 TFLOPS is 4.9 times higher, and its FP16 throughput of 43.94 TFLOPS is 2.5 times higher. It has 4 times the memory capacity and 4 times the memory bandwidth. Its pixel rate is 1.5 times higher and its texture rate is 2.5 times higher. The RTX 5070 Ti SUPER also uses a newer 5 nm process with higher transistor density (120.6M per mm² versus 46.7M per mm²) and supports PCIe 5.0 x16, while the RX 6600 LE uses PCIe 4.0 x8. Its display outputs include DisplayPort 2.1b, while the RX 6600 LE uses DisplayPort 1.4a.

In the single 3DMark Steel Nomad DX12 test, the RTX 5070 Ti SUPER scores 6,269.5, tying exactly with the RTX 4070 Ti SUPER AD102. That result, while isolated, shows the card matches a known rival in that workload. The RX 6600 LE has no 3DMark result, so it cannot claim a win in that specific test category.

Specification Differences

The two cards differ in nearly every major specification field. Process node: 7 nm for the RX 6600 LE, 5 nm for the RTX 5070 Ti SUPER. Foundry is the same (TSMC) for both. Transistors: 11,060 million versus 45,600 million. Die size: 237 mm² versus 378 mm². Transistor density: 46.7M per mm² versus 120.6M per mm².

Base clock: 1626 MHz versus 2295 MHz. Boost clock: 2495 MHz versus 2452 MHz. Game clock: 2045 MHz for the RX 6600 LE, not listed for the RTX 5070 Ti SUPER. Memory clock: both list 1750 MHz, but the RX 6600 LE has 14 Gbps effective while the RTX 5070 Ti SUPER has 28 Gbps effective.

Memory size: 8 GB versus 16 GB. Memory type: GDDR6 versus GDDR7. Bus width: 128 bit versus 256 bit. Bandwidth: 224.0 GB/s versus 896.0 GB/s.

Shading units: 1792 versus 8960. TMUs: 112 versus 280. ROPs: 64 versus 96. RT cores: 28 versus 70. Tensor cores: none versus 280.

Pixel rate: 159.7 GPixel/s versus 235.4 GPixel/s. Texture rate: 279.4 GTexel/s versus 686.6 GTexel/s. FP32: 8.942 TFLOPS versus 43.94 TFLOPS. FP16: 17.88 TFLOPS (2:1) versus 43.94 TFLOPS (1:1).

TDP: 132 W versus 350 W. Power connectors: 1x 8-pin versus 1x 16-pin. Suggested PSU: 300 W for the RX 6600 LE, not listed for the RTX 5070 Ti SUPER. Bus interface: PCIe 4.0 x8 versus PCIe 5.0 x16.

Display outputs: 1x HDMI 2.1 and 3x DisplayPort 1.4a versus 1x HDMI 2.1b and 3x DisplayPort 2.1b. Dimensions: 190 mm length, 110 mm height, 40 mm width versus 304 mm length, 137 mm height, 48 mm width. Release date: December 7, 2023 versus December 31, 2025. The RTX 5070 Ti SUPER has a launch MSRP of 749 USD. Both support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. Both are dual-slot cards and both are listed as Active in production status.