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ASRock Radeon RX 7600 XT Steel Legend OC specifications and in-depth review

ASRock Radeon RX 7600 XT Steel Legend OC

Manufacturer: ASRock

The ASRock Radeon RX 7600 XT Steel Legend OC is a graphics card built on AMD's RDNA 3.0 architecture, manufactured using a 6 nm process with 13,300 million transistors. It features 16GB of GDDR6 VRAM on a 128-bit memory bus, running at an effective speed of 18,000 MHz for up to 288 GB/s of memory bandwidth. The card supports ray tracing, AMD SAM, DirectX 12, and can drive up to four displays through three DisplayPort and one HDMI 2.1 output, with RGB lighting also present.

The GPU operates at a base clock of 1,720 MHz and boosts to 2,810 MHz, delivering 23.02 TFLOPS of floating-point performance alongside a texture rate of 359.7 GTexels/s and a pixel rate of 179.8 GPixel/s. Its 2,048 shading units are paired with 128 texture mapping units and 64 render output units, with Double Precision Floating Point and ECC memory both supported. The card has a 190W TDP, connects via PCIe 4.0, uses air-only cooling, and measures 304 mm in width by 131 mm in height.

Pros
  • 16GB of GDDR6 VRAM provides a generous frame buffer for a card in this class, supporting texture-heavy and memory-intensive workloads
  • A turbo clock of 2,810 MHz enables sustained high-frequency operation during demanding tasks
  • AMD SAM is supported, allowing the processor broader access to GPU memory for more efficient data transfers
  • ECC memory support adds data reliability for workloads that require error correction
  • At 304 mm in length with a 190W TDP, the card has a relatively compact and power-efficient footprint that suits a wider range of system builds
  • RGB lighting is present, accommodating users who want visual customization in their setup
Cons
  • The 128-bit memory bus limits bandwidth to 288 GB/s, which constrains memory throughput for highly parallel workloads
  • DLSS and XeSS (XMX) are both absent, leaving no upscaling technology available beyond what the hardware natively supports
  • Water cooling is not supported, restricting thermal management to air-only solutions
  • No USB-C, DVI, or mini DisplayPort outputs are available, limiting compatibility with certain display types
Who is this for?

This card is a practical fit for users building systems in compact or mid-range desktop configurations, where its 304 mm length, 190W TDP, and air-only cooling keep physical and thermal demands manageable. The 16GB GDDR6 VRAM buffer makes it well-suited for workloads that benefit from larger frame stores, such as high-resolution texture work or memory-intensive compute tasks, particularly when ECC memory and AMD SAM support add reliability and transfer efficiency to the equation. The inclusion of ray tracing, DirectX 12, and four-display output also makes it a reasonable choice for users who need a versatile card capable of handling both graphics rendering and multi-monitor desktop setups.

Who is this NOT for?

Users who rely on upscaling technologies such as DLSS or XeSS will find neither available on this card, which may be a significant drawback for those who depend on these features to maintain frame rates at higher resolutions. The 128-bit memory bus limits bandwidth to 288 GB/s, making the card less suited for highly parallel workloads where sustained memory throughput is critical. Additionally, users who prefer or require liquid cooling solutions for quieter operation or more aggressive thermal headroom will find no water-cooling support, and those needing USB-C or DVI display connectivity will need to look elsewhere.

Performance:

GPU clock speed 1720 MHz
GPU turbo 2810 MHz
pixel rate 179.8 GPixel/s
floating-point performance 23.02 TFLOPS
texture rate 359.7 GTexels/s
GPU memory speed 2250 MHz
shading units 2048
texture mapping units (TMUs) 128
render output units (ROPs) 64
Has Double Precision Floating Point (DPFP) ✓

The GPU has a base clock of 1,720 MHz that boosts up to 2,810 MHz under load, producing 23.02 TFLOPS of floating-point throughput. Its 2,048 shading units work alongside 128 texture mapping units to achieve a texture rate of 359.7 GTexels/s, while 64 render output units contribute to a pixel rate of 179.8 GPixel/s. GPU memory runs at 2,250 MHz, and Double Precision Floating Point (DPFP) is supported.

Memory:

effective memory speed 18000 MHz
maximum memory bandwidth 288 GB/s
VRAM 16GB
GDDR version GDDR6
memory bus width 128-bit
Supports ECC memory ✓

The card is equipped with 16GB of GDDR6 VRAM operating at an effective speed of 18,000 MHz over a 128-bit memory bus, providing a maximum bandwidth of 288 GB/s. ECC memory support is included, offering error-correction capability for workloads that require data reliability.

Features:

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

The card supports DirectX 12, OpenGL 4.6, and OpenCL 2.2, along with hardware-accelerated ray tracing and stereoscopic 3D. Multi-display technology is present, with support for up to four simultaneous outputs, and AMD SAM is included for improved CPU access to GPU memory. RGB lighting is featured on the card, while DLSS, XeSS (XMX), and LHR are not supported.

Ports:

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

Output options consist of three DisplayPort outputs and one HDMI 2.1 port, providing four total display connections. USB-C, DVI, and mini DisplayPort outputs are not available on this card.

General info:

GPU architecture RDNA 3.0
Thermal Design Power (TDP) 190W
PCI Express (PCIe) version 4
semiconductor size 6 nm
number of transistors 13300 million
Has air-water cooling ✕
width 304 mm
height 131 mm

The card is based on the RDNA 3.0 architecture, built on a 6 nm process with 13,300 million transistors, and connects to the host system via PCIe 4.0. It carries a TDP of 190W and relies on air cooling exclusively, as water cooling is not supported. The card measures 304 mm in width and 131 mm in height.

Final Verdict

The ASRock Radeon RX 7600 XT Steel Legend OC is a graphics card that makes a reasonable case for itself through a combination of a generous 16GB GDDR6 VRAM allocation, a compact 304 mm footprint, and a manageable 190W TDP — attributes that collectively suit a range of desktop builds without placing excessive demands on the system. Ray tracing, AMD SAM, ECC memory, and four-display output round out a feature set that covers both everyday rendering and compute-adjacent use cases. The 128-bit memory bus and the absence of upscaling technologies are real constraints that users should weigh carefully depending on their intended workloads. For those whose needs align with what the card genuinely offers, the Steel Legend OC is a well-configured option within AMD's RDNA 3.0 lineup.

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