Asus Prime GeForce RTX 5070
PowerColor Hellhound Radeon RX 9070

Asus Prime GeForce RTX 5070 PowerColor Hellhound Radeon RX 9070

Overview

The Asus Prime GeForce RTX 5070 and the PowerColor Hellhound Radeon RX 9070 bring two rival GPU architectures — Nvidia Blackwell and AMD RDNA 4.0 — into direct competition. This comparison dives into their key battlegrounds: raw compute throughput, memory configuration, and feature support including ray tracing and upscaling technologies. Whether efficiency, capacity, or cutting-edge API support tops your checklist, read on to see how these two cards truly stack up.

Common Features

  • Both products support Double Precision Floating Point (DPFP).
  • Both products support ECC memory.
  • Both products run on OpenGL version 4.6.
  • Multi-display technology is supported on both products.
  • Ray tracing is supported on both products.
  • 3D support is available on both products.
  • XeSS (XMX) support is not available on either product.
  • LHR is not present on either product.
  • Both products support up to 4 displays.
  • Both products have an HDMI output with 1 port at HDMI version 2.1b.
  • Both products have 3 DisplayPort outputs.
  • Neither product has USB-C ports, DVI outputs, or mini DisplayPort outputs.
  • Both products use PCI Express (PCIe) version 5.
  • Both products are built on a 5 nm semiconductor process.
  • Neither product uses air-water cooling.

Main Differences

  • GPU base clock speed is 2325 MHz on Asus Prime GeForce RTX 5070 and 1330 MHz on PowerColor Hellhound Radeon RX 9070.
  • GPU turbo clock is 2512 MHz on Asus Prime GeForce RTX 5070 and 2590 MHz on PowerColor Hellhound Radeon RX 9070.
  • Pixel rate is 201 GPixel/s on Asus Prime GeForce RTX 5070 and 331.5 GPixel/s on PowerColor Hellhound Radeon RX 9070.
  • Floating-point performance is 30.87 TFLOPS on Asus Prime GeForce RTX 5070 and 37.13 TFLOPS on PowerColor Hellhound Radeon RX 9070.
  • Texture rate is 482.3 GTexels/s on Asus Prime GeForce RTX 5070 and 580.2 GTexels/s on PowerColor Hellhound Radeon RX 9070.
  • GPU memory speed is 1750 MHz on Asus Prime GeForce RTX 5070 and 2518 MHz on PowerColor Hellhound Radeon RX 9070.
  • Shading units total 6144 on Asus Prime GeForce RTX 5070 and 3584 on PowerColor Hellhound Radeon RX 9070.
  • Texture mapping units (TMUs) number 192 on Asus Prime GeForce RTX 5070 and 224 on PowerColor Hellhound Radeon RX 9070.
  • Render output units (ROPs) total 80 on Asus Prime GeForce RTX 5070 and 128 on PowerColor Hellhound Radeon RX 9070.
  • Effective memory speed is 28000 MHz on Asus Prime GeForce RTX 5070 and 20000 MHz on PowerColor Hellhound Radeon RX 9070.
  • Maximum memory bandwidth is 672 GB/s on Asus Prime GeForce RTX 5070 and 644.6 GB/s on PowerColor Hellhound Radeon RX 9070.
  • VRAM is 12GB on Asus Prime GeForce RTX 5070 and 16GB on PowerColor Hellhound Radeon RX 9070.
  • Memory type is GDDR7 on Asus Prime GeForce RTX 5070 and GDDR6 on PowerColor Hellhound Radeon RX 9070.
  • Memory bus width is 192-bit on Asus Prime GeForce RTX 5070 and 256-bit on PowerColor Hellhound Radeon RX 9070.
  • DirectX version is DirectX 12 Ultimate on Asus Prime GeForce RTX 5070 and DirectX 12 on PowerColor Hellhound Radeon RX 9070.
  • OpenCL version is 3 on Asus Prime GeForce RTX 5070 and 2.2 on PowerColor Hellhound Radeon RX 9070.
  • DLSS support is present on Asus Prime GeForce RTX 5070 but not available on PowerColor Hellhound Radeon RX 9070.
  • Resizable BAR implementation is Intel Resizable BAR on Asus Prime GeForce RTX 5070 and AMD SAM on PowerColor Hellhound Radeon RX 9070.
  • RGB lighting is not present on Asus Prime GeForce RTX 5070 but is available on PowerColor Hellhound Radeon RX 9070.
  • GPU architecture is Blackwell on Asus Prime GeForce RTX 5070 and RDNA 4.0 on PowerColor Hellhound Radeon RX 9070.
  • Thermal Design Power (TDP) is 250W on Asus Prime GeForce RTX 5070 and 220W on PowerColor Hellhound Radeon RX 9070.
  • Transistor count is 31100 million on Asus Prime GeForce RTX 5070 and 53900 million on PowerColor Hellhound Radeon RX 9070.
  • Card width is 306 mm on Asus Prime GeForce RTX 5070 and 340 mm on PowerColor Hellhound Radeon RX 9070.
  • Card height is 126 mm on Asus Prime GeForce RTX 5070 and 142 mm on PowerColor Hellhound Radeon RX 9070.
Specs Comparison
Asus Prime GeForce RTX 5070

Asus Prime GeForce RTX 5070

PowerColor Hellhound Radeon RX 9070

PowerColor Hellhound Radeon RX 9070

Performance:
GPU clock speed 2325 MHz 1330 MHz
GPU turbo 2512 MHz 2590 MHz
pixel rate 201 GPixel/s 331.5 GPixel/s
floating-point performance 30.87 TFLOPS 37.13 TFLOPS
texture rate 482.3 GTexels/s 580.2 GTexels/s
GPU memory speed 1750 MHz 2518 MHz
shading units 6144 3584
texture mapping units (TMUs) 192 224
render output units (ROPs) 80 128
Has Double Precision Floating Point (DPFP)

At first glance, the Asus Prime RTX 5070 appears to lead on base clock speed (2325 MHz vs. 1330 MHz), but this comparison is misleading in practice. The RTX 5070's architecture relies on a wide resting-to-boost range, whereas the PowerColor Hellhound RX 9070 is designed to boost aggressively, reaching 2590 MHz at turbo — slightly ahead of the RTX 5070's 2512 MHz. What matters more is sustained throughput, and there the RX 9070 holds a consistent advantage across every key metric.

The RX 9070 delivers 37.13 TFLOPS of floating-point performance versus 30.87 TFLOPS on the RTX 5070 — roughly a 20% lead — which translates directly to more raw compute headroom for rasterization workloads. Its pixel rate of 331.5 GPixel/s (versus 201 GPixel/s) and 128 ROPs (versus 80) mean it can push more pixels to the screen per clock cycle, a real advantage at high resolutions like 4K. Similarly, its texture rate of 580.2 GTexels/s and 224 TMUs outpace the RTX 5070's 482.3 GTexels/s and 192 TMUs, meaning richer, more detailed textures are processed faster. Memory speed also favors the RX 9070 significantly at 2518 MHz vs. 1750 MHz, reducing potential bandwidth bottlenecks under heavy loads.

The RTX 5070 does field a considerably higher shading unit count (6144 vs. 3584), which reflects architectural differences in how each GPU handles parallel workloads — but this advantage does not translate into a throughput lead based on the provided specs. Both cards support Double Precision Floating Point, making neither uniquely suited for DPFP-heavy compute tasks over the other. Overall, the PowerColor Hellhound RX 9070 holds a clear performance edge in this group, with superior throughput across rendering, texturing, and memory speed metrics.

Memory:
effective memory speed 28000 MHz 20000 MHz
maximum memory bandwidth 672 GB/s 644.6 GB/s
VRAM 12GB 16GB
GDDR version GDDR7 GDDR6
memory bus width 192-bit 256-bit
Supports ECC memory

The Asus Prime GeForce RTX 5070 features an effective memory speed of 28000 MHz, which is notably faster than the 20000 MHz on the PowerColor Hellhound Radeon RX 9070. In terms of maximum memory bandwidth, the RTX 5070 has a slightly higher figure at 672 GB/s compared to the RX 9070′s 644.6 GB/s.

Regarding VRAM, the RX 9070 offers more memory at 16GB, while the RTX 5070 has 12GB. The RX 9070 uses GDDR6 memory, while the RTX 5070 employs the newer GDDR7 standard. The memory bus width on the RX 9070 is wider at 256-bit, while the RTX 5070 has a 192-bit bus width.

Both graphics cards support Error-Correcting Code (ECC) memory, ensuring data integrity during processing, so there is no difference in this regard.

Features:
DirectX version DirectX 12 Ultimate DirectX 12
OpenGL version 4.6 4.6
OpenCL version 3 2.2
Supports multi-display technology
supports ray tracing
Supports 3D
supports DLSS
has XeSS (XMX)
AMD SAM / Intel Resizable BAR Intel Resizable BAR AMD SAM
has LHR
has RGB lighting
supported displays 4 4

The Asus Prime GeForce RTX 5070 supports DirectX 12 Ultimate, while the PowerColor Hellhound Radeon RX 9070 supports DirectX 12, meaning the RTX 5070 offers the more advanced version of DirectX. Both cards support OpenGL 4.6, but the RTX 5070 has OpenCL 3, whereas the RX 9070 supports OpenCL 2.2.

Both products support multi-display technology, ray tracing, and 3D content, but the RTX 5070 additionally supports DLSS, while the RX 9070 does not. Neither card has XeSS (XMX) support.

The Asus RTX 5070 features Intel Resizable BAR, while the PowerColor RX 9070 uses AMD SAM. The RTX 5070 does not have LHR (Low Hash Rate), and neither does the RX 9070. The RX 9070 has RGB lighting, while the RTX 5070 does not. Both cards can support up to four displays.

Ports:
has an HDMI output
HDMI ports 1 1
HDMI version HDMI 2.1b HDMI 2.1b
DisplayPort outputs 3 3
USB-C ports 0 0
DVI outputs 0 0
mini DisplayPort outputs 0 0

Both the Asus Prime GeForce RTX 5070 and the PowerColor Hellhound Radeon RX 9070 come with 1 HDMI port, and both support HDMI version 2.1b. They are identical in this regard. Each card also includes 3 DisplayPort outputs, with no USB-C, DVI, or mini DisplayPort outputs available on either model.

In summary, the port configurations of the two cards are exactly the same across all categories. Both cards are equipped with the same HDMI and DisplayPort options, and neither features additional USB-C or mini DisplayPort outputs.

General info:
GPU architecture Blackwell RDNA 4.0
release date January 2025 March 2025
Thermal Design Power (TDP) 250W 220W
PCI Express (PCIe) version 5 5
semiconductor size 5 nm 5 nm
number of transistors 31100 million 53900 million
Has air-water cooling
width 306 mm 340 mm
height 126 mm 142 mm

The Asus Prime GeForce RTX 5070 uses the Blackwell GPU architecture, while the PowerColor Hellhound Radeon RX 9070 is based on RDNA 4.0. Both cards use the same 5 nm semiconductor size. The RTX 5070 has a Thermal Design Power (TDP) of 250W, which is higher than the RX 9070′s 220W. Both cards support PCI Express (PCIe) version 5.

In terms of physical dimensions, the RTX 5070 is 306 mm in width and 126 mm in height, while the RX 9070 is larger, with a width of 340 mm and a height of 142 mm. Neither card features air-water cooling.

The number of transistors also differs, with the RTX 5070 containing 31,100 million transistors, whereas the RX 9070 has a larger count at 53,900 million.

Comparison Summary & Verdict

Both cards earn their place, but for different buyers. The Asus Prime GeForce RTX 5070 distinguishes itself with DLSS support, DirectX 12 Ultimate compatibility, a higher effective memory speed of 28000 MHz, and a more compact build — a strong fit for gamers deeply invested in the Nvidia ecosystem and next-generation API features. The PowerColor Hellhound Radeon RX 9070 hits back with superior raw compute performance at 37.13 TFLOPS, a higher pixel rate of 331.5 GPixel/s, a larger 16GB VRAM pool backed by a wider 256-bit bus, more ROPs, and a lower TDP of 220W. Choose the RTX 5070 for its software feature advantages and ecosystem depth; choose the RX 9070 for greater memory headroom, rasterization throughput, and power efficiency.

Asus Prime GeForce RTX 5070
Buy Asus Prime GeForce RTX 5070 if...

Buy the Asus Prime GeForce RTX 5070 if you prioritize DLSS support, DirectX 12 Ultimate, and higher effective memory speeds in a more compact, Nvidia-ecosystem-friendly package.

PowerColor Hellhound Radeon RX 9070
Buy PowerColor Hellhound Radeon RX 9070 if...

Buy the PowerColor Hellhound Radeon RX 9070 if you need more VRAM (16GB), stronger raw compute throughput, a wider 256-bit memory bus, and a lower power draw of 220W.