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Sapphire Pulse Radeon RX 7600 XT specifications and in-depth review

Sapphire Pulse Radeon RX 7600 XT

Manufacturer: Sapphire

The Sapphire Pulse Radeon RX 7600 XT is a graphics card built on AMD's RDNA 3.0 architecture, manufactured on a 6 nm process with 13,300 million transistors. It measures 250 mm in width and 129.3 mm in height, keeping it within a manageable footprint for most mid-tower and larger cases. The card includes RGB lighting and operates within a 190W TDP envelope, with cooling handled entirely through air — no water cooling option is available.

Clocked at a base of 1720 MHz and boosting up to 2810 MHz, the card draws on 2,048 shading units, 128 texture mapping units, and 64 render output units to achieve a texture rate of 359.7 GTexels/s and floating-point performance of 23.02 TFLOPS. On the memory side, it carries 16GB of GDDR6 across a 128-bit bus at an effective speed of 18,000 MHz, delivering up to 288 GB/s of bandwidth, with ECC memory support also included. Features include DirectX 12, OpenGL 4.6, ray tracing, stereoscopic 3D, and AMD SAM, while DLSS and XeSS are not supported. Display output is handled by two HDMI 2.1 ports and two DisplayPort connections, with support for up to four monitors simultaneously over a PCIe 4 interface.

Pros
  • 16GB of GDDR6 VRAM is a substantial frame buffer for a card operating within a 190W power envelope
  • The 2810 MHz boost clock gives this model a slightly higher peak frequency than the reference 2755 MHz specification
  • RGB lighting is included, offering visual customization for users who care about build aesthetics
  • AMD SAM support enables more efficient CPU access to the full GPU memory pool, improving data transfer efficiency
  • ECC memory support provides error detection and correction, useful for workloads where memory accuracy is a priority
  • At 250 mm wide and 129.3 mm tall, the card's dimensions are manageable for most standard mid-tower and larger cases
Cons
  • The 128-bit memory bus limits peak bandwidth to 288 GB/s, which can be a bottleneck in bandwidth-sensitive scenarios
  • DLSS and XeSS (XMX) are both unsupported, meaning no hardware-accelerated AI upscaling is available on this card
  • Water cooling is not supported, so thermal headroom is entirely dependent on the included air cooling solution
  • OpenCL support is limited to version 2.2, which may restrict compatibility with newer compute software pipelines
  • No USB-C, DVI, or mini DisplayPort outputs are present, limiting connectivity to HDMI and DisplayPort options only
Who is this for?

The Sapphire Pulse Radeon RX 7600 XT suits users who want a physically compact card with a generous 16GB of GDDR6 VRAM without committing to a high power draw, making it a practical fit for systems where the 190W TDP is a meaningful advantage. Its 250 mm width and 129.3 mm height accommodate a wide range of standard cases, and the inclusion of RGB lighting, AMD SAM, and ECC memory support makes it relevant to users who balance visual build preferences with occasional compute or precision-sensitive workloads. Those running multi-monitor setups will also find the two HDMI 2.1 and two DisplayPort outputs a convenient configuration for connecting up to four displays without adapters.

Who is this NOT for?

Users whose workflows depend on AI-based upscaling will find this card unsuitable, as neither DLSS nor XeSS (XMX) is supported, removing that rendering option entirely. Those working with bandwidth-intensive tasks — such as processing large textures or running high-throughput compute jobs — may find the 128-bit bus and 288 GB/s ceiling limiting over time. Additionally, users requiring OpenCL 3 support for newer compute pipelines or software environments will hit a compatibility wall, as this card tops out at OpenCL 2.2.

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 operates at a base clock of 1720 MHz, reaching a boost of 2810 MHz, with a memory clock of 2250 MHz. Its 2,048 shading units are paired with 128 texture mapping units and 64 render output units, producing a texture rate of 359.7 GTexels/s and a pixel rate of 179.8 GPixel/s. Floating-point performance is rated at 23.02 TFLOPS, and Double Precision Floating Point (DPFP) is supported, extending the card's suitability to workloads that require higher levels of numerical precision.

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 carries 16GB of GDDR6 memory on a 128-bit bus, running at an effective speed of 18,000 MHz for a maximum bandwidth of 288 GB/s. The 128-bit bus width is a notable constraint on total throughput, though the 16GB capacity itself is generous for a card of this physical size and power tier. ECC memory support is present, providing error detection and correction for users whose workloads depend on data integrity.

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

Feature support covers DirectX 12, OpenGL 4.6, and OpenCL 2.2, alongside ray tracing and stereoscopic 3D. Multi-display technology is enabled for up to four screens simultaneously, and AMD SAM is included for more efficient CPU access to the GPU's frame buffer. DLSS and XeSS (XMX) are not available on this model, no LHR restrictions apply, and RGB lighting is present on the card.

Ports:

has an HDMI output ✓
HDMI ports 2
HDMI version HDMI 2.1
DisplayPort outputs 2
USB-C ports 0
DVI outputs 0
mini DisplayPort outputs 0

The card offers two HDMI 2.1 ports and two DisplayPort outputs, providing four video connections in total for multi-monitor configurations. USB-C, DVI, and mini DisplayPort outputs are absent, so connectivity is limited to the two HDMI and two DisplayPort options available.

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 250 mm
height 129.3 mm

The Sapphire Pulse Radeon RX 7600 XT is built on the RDNA 3.0 architecture, fabricated at 6 nm with 13,300 million transistors, and connects via a PCIe 4 interface. It has a TDP of 190W and relies solely on air cooling, as water cooling is not supported. The card's physical footprint comes in at 250 mm wide and 129.3 mm tall, keeping it within a size range that suits most standard mid-tower cases.

Final Verdict

The Sapphire Pulse Radeon RX 7600 XT lands as a well-defined card for users who prioritize a large frame buffer and a manageable power footprint in a compact physical package. Its 16GB of GDDR6 VRAM paired with a 2810 MHz boost clock and AMD SAM support gives it genuine utility across creative, compute-adjacent, and multi-display scenarios, while the 190W TDP keeps system power requirements in check. Certain limitations — particularly around memory bandwidth, upscaling support, and OpenCL version — mean it is not a universal fit, but for users whose workloads align with what this card actually delivers, the Sapphire Pulse Radeon RX 7600 XT represents a technically coherent and practically capable choice within the graphics card category.

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