AMD Instinct MI355X vs NVIDIA GeForce RTX 4070 Ti SUPER Comparison

Head-to-Head Benchmarks

The database contains no direct head-to-head benchmark results for the AMD Instinct MI355X, as its benchmark array is empty and its average benchmark score is recorded as zero. The NVIDIA GeForce RTX 4070 Ti SUPER, by contrast, has a full suite of ten recorded benchmark scores and an average benchmark score of 31,087. The MI355X sits at the 50th percentile among all GPUs in the database, while the RTX 4070 Ti SUPER sits at the 76th percentile. This percentile gap indicates that, based on the recorded data, the RTX 4070 Ti SUPER outperforms the MI355X in terms of database-wide standing, though the MI355X's lack of benchmark entries means this comparison is incomplete.

The RTX 4070 Ti SUPER's strongest recorded result is in Geekbench OpenCL, where it scores 199,267. Its 3DMark Steel Nomad DX12 score is 5,569, and its Geekbench Vulkan score is 53,683. In Passmark tests, the card records 31,811 in G3D, 18,372 in GPU Compute, 1,225 in G2D, 360 in DirectX 9, 278 in DirectX 11, 181 in DirectX 10, and 119 in DirectX 12. The nearest rivals to the RTX 4070 Ti SUPER in the database are the NVIDIA Quadro M5000 with an average score of 31,206 (0.4% lower), the NVIDIA GRID M60-1Q with 31,220 (0.4% lower), the NVIDIA RTX PRO 4500 Blackwell with 31,532 (1.4% higher), and the NVIDIA TITAN RTX with 31,676 (1.9% higher). The RTX 4070 Ti SUPER's average score of 31,087 places it marginally below the Quadro M5000 and GRID M60-1Q, and more clearly below the RTX PRO 4500 Blackwell and TITAN RTX.

Because the MI355X has no recorded benchmarks, there are no wins to attribute to either card in direct comparison. The data shows that the RTX 4070 Ti SUPER has measurable performance in consumer and compute workloads, while the MI355X's performance profile remains undocumented in this database. The percentile figures suggest the RTX 4070 Ti SUPER is positioned well above the median GPU, whereas the MI355X sits exactly at the median, but this is likely a reflection of missing data rather than actual performance parity. The MI355X's raw specifications, such as 78.64 TFLOPS FP32 versus the RTX 4070 Ti SUPER's 44.10 TFLOPS, indicate a large theoretical compute advantage for the AMD part, but no benchmark confirms this in practice.

FAQ

Q: Does the AMD Instinct MI355X have any recorded benchmark scores?

A: No. The MI355X's benchmark array is empty, its average benchmark score is zero, and it has no nearest rivals listed in the database.

Q: What is the RTX 4070 Ti SUPER's best benchmark result?

A: The highest recorded score is 199,267 in Geekbench OpenCL, followed by 53,683 in Geekbench Vulkan and 31,811 in Passmark G3D.

Q: How does the RTX 4070 Ti SUPER compare to its nearest rivals?

A: Its average score of 31,087 is 0.4% below the NVIDIA Quadro M5000 (31,206), 0.4% below the NVIDIA GRID M60-1Q (31,220), 1.4% below the NVIDIA RTX PRO 4500 Blackwell (31,532), and 1.9% below the NVIDIA TITAN RTX (31,676).

Q: What is the memory configuration difference between the two cards?

A: The MI355X uses 288 GB of HBM3e memory on an 8192-bit bus with 8.19 TB/s bandwidth. The RTX 4070 Ti SUPER uses 16 GB of GDDR6X memory on a 256-bit bus with 672.3 GB/s bandwidth.

Q: Do both cards support the same PCIe interface?

A: No. The MI355X uses PCIe 5.0 x16, while the RTX 4070 Ti SUPER uses PCIe 4.0 x16.

Q: What are the power requirements for each card?

A: The MI355X has a TDP of 1400 W and a suggested PSU of 1800 W. The RTX 4070 Ti SUPER has a TDP of 285 W and a suggested PSU of 600 W.

Architecture Differences

The two accelerators come from fundamentally different design philosophies. The AMD Instinct MI355X is built on CDNA 4.0 architecture, manufactured on a 3 nm process at TSMC, and uses the MI350 256CU chip. The NVIDIA GeForce RTX 4070 Ti SUPER is built on Ada Lovelace architecture, manufactured on a 5 nm process at TSMC, and uses the AD103 chip. The process node difference is significant: the MI355X uses a smaller 3 nm node versus the RTX 4070 Ti SUPER's 5 nm node, though the RTX 4070 Ti SUPER achieves a higher transistor density of 121.1 million transistors per square millimeter compared to the MI355X's 77.7 million per square millimeter. The MI355X packs 185,000 million transistors on a die size of 2380 mm², while the RTX 4070 Ti SUPER contains 45,900 million transistors on a 379 mm² die.

The MI355X is a compute-oriented accelerator with 16,384 shading units, 1,024 texture mapping units, and zero ROPs. It has no dedicated ray tracing cores or tensor cores listed, and its pixel rate is recorded as 0 MPixel/s. Its texture rate is 2,457.6 GTexel/s, and its FP32 and FP16 performance are both 78.64 TFLOPS with a 1:1 ratio. The RTX 4070 Ti SUPER, by contrast, is a graphics card with 8,448 shading units, 264 TMUs, 96 ROPs, 66 ray tracing cores, and 264 tensor cores. Its pixel rate is 250.6 GPixel/s, its texture rate is 689.0 GTexel/s, and its FP32 and FP16 performance are both 44.10 TFLOPS with a 1:1 ratio. The MI355X's FP32 throughput is roughly 78% higher than the RTX 4070 Ti SUPER's, but it lacks the graphics-specific hardware of the NVIDIA part.

Memory architecture also diverges sharply. The MI355X uses 288 GB of HBM3e on an 8192-bit bus, delivering 8.19 TB/s of bandwidth. The RTX 4070 Ti SUPER uses 16 GB of GDDR6X on a 256-bit bus, delivering 672.3 GB/s. The MI355X's memory bandwidth is over twelve times higher, but its memory operates at 2000 MHz (8 Gbps effective), while the RTX 4070 Ti SUPER's memory runs at 1313 MHz (21 Gbps effective). The MI355X has no display outputs, no API support (DirectX, OpenGL, and Vulkan are all listed as N/A), and uses an OAM module slot with no power connectors. The RTX 4070 Ti SUPER has 1x HDMI 2.1 and 3x DisplayPort 1.4a outputs, supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, uses a triple-slot form factor, and requires a 1x 16-pin power connector.

Clock speeds further differentiate the pair. The MI355X has a base clock of 1000 MHz and a boost clock of 2400 MHz. The RTX 4070 Ti SUPER has a base clock of 2340 MHz and a boost clock of 2610 MHz. The NVIDIA part runs at significantly higher base clocks, but the AMD part's massive shading unit count and memory bandwidth compensate in raw compute terms. The MI355X's release date is June 11, 2025, while the RTX 4070 Ti SUPER was released on January 23, 2024. The MI355X's predecessor is listed as Radeon Instinct, while the RTX 4070 Ti SUPER's predecessor is GeForce 30 and its successor is GeForce 50. The RTX 4070 Ti SUPER is marked as end-of-life production status.

The Verdict

The data presents two products with almost no overlap in purpose. The AMD Instinct MI355X is a server accelerator with 288 GB of HBM3e memory, 8.19 TB/s bandwidth, 78.64 TFLOPS FP32, and a 1400 W TDP. It has no display outputs, no graphics API support, and is designed for compute workloads in an OAM module form factor. The NVIDIA GeForce RTX 4070 Ti SUPER is a consumer graphics card with 16 GB of GDDR6X, 672.3 GB/s bandwidth, 44.10 TFLOPS FP32, a 285 W TDP, full graphics API support, and multiple display outputs. Its recorded benchmarks place it at the 76th percentile among all GPUs, with an average score of 31,087. The MI355X has no recorded benchmarks, placing it at the 50th percentile by default.

For users seeking a graphics card with measurable performance in DirectX, OpenCL, Vulkan, and Passmark workloads, the RTX 4070 Ti SUPER is the only option with data to support it. Its nearest rivals in the database are all within 1.9% of its average score, indicating tight competition among mid-to-high-end GPUs. The MI355X, lacking any benchmark entries, cannot be assessed for real-world performance from this database. Its specifications suggest a compute-oriented design with no graphics capability, making it unsuitable for gaming or workstation graphics tasks. The RTX 4070 Ti SUPER's launch MSRP is 799 USD. The MI355X has no launch MSRP recorded.

The verdict from the recorded data is straightforward: the RTX 4070 Ti SUPER is the only card with verified performance metrics, and those metrics show a solid mid-range-to-high-end consumer GPU. The MI355X is a specialized accelerator with extreme memory and compute specifications, but its lack of benchmarks and graphics outputs means it cannot be recommended for any graphics-related workload based on this database. For compute tasks requiring massive memory capacity and bandwidth, the MI355X's specifications are compelling, but no measured data confirms its real-world performance.

Specification Differences

The two cards differ in nearly every measurable specification. The MI355X uses a 3 nm process, while the RTX 4070 Ti SUPER uses 5 nm. Transistor counts are 185,000 million versus 45,900 million, and die sizes are 2380 mm² versus 379 mm². Transistor density is 77.7 million per mm² for the MI355X and 121.1 million per mm² for the RTX 4070 Ti SUPER. Base clocks are 1000 MHz versus 2340 MHz, and boost clocks are 2400 MHz versus 2610 MHz. Memory clocks are 2000 MHz (8 Gbps effective) versus 1313 MHz (21 Gbps effective).

Memory size is 288 GB versus 16 GB, memory type is HBM3e versus GDDR6X, bus width is 8192 bit versus 256 bit, and bandwidth is 8.19 TB/s versus 672.3 GB/s. Shading units are 16,384 versus 8,448, TMUs are 1,024 versus 264, and ROPs are 0 versus 96. The RTX 4070 Ti SUPER has 66 ray tracing cores and 264 tensor cores; the MI355X has neither listed. Pixel rate is 0 MPixel/s versus 250.6 GPixel/s, texture rate is 2,457.6 GTexel/s versus 689.0 GTexel/s, and FP32/FP16 performance is 78.64 TFLOPS versus 44.10 TFLOPS for both precisions.

TDP is 1400 W versus 285 W, slot width is OAM Module versus triple-slot, power connectors are none versus 1x 16-pin, and suggested PSU is 1800 W versus 600 W. Bus interface is PCIe 5.0 x16 versus PCIe 4.0 x16. Display outputs are none versus 1x HDMI 2.1 and 3x DisplayPort 1.4a. API support is N/A for all three APIs on the MI355X, while the RTX 4070 Ti SUPER supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. Dimensions are 102 mm length and 165 mm width for the MI355X, versus 310 mm length, 140 mm height, and 61 mm width for the RTX 4070 Ti SUPER. Release dates are June 11, 2025 versus January 23, 2024. The MI355X has no production status listed, while the RTX 4070 Ti SUPER is end-of-life.