AMD Radeon RX 7700

Manufacturer: AMD

The AMD Radeon RX 7700 is a graphics card based on AMD's RDNA 3.0 architecture, manufactured on a 5 nm process with 28,100 million transistors. It operates at a base clock of 1900 MHz and can boost up to 2600 MHz, while its 2560 shading units and 160 texture mapping units contribute to a texture rate of 416 GTexels/s and a pixel rate of 249.6 GPixel/s.

On the memory side, the card is equipped with 16GB of GDDR6 VRAM running across a 256-bit bus at an effective speed of 19,500 MHz, delivering up to 624 GB/s of bandwidth. It supports DirectX 12 Ultimate, OpenGL 4.6, OpenCL 2.2, ray tracing, and AMD SAM, with a TDP of 200W and a physical footprint of 267 mm × 135 mm. Display output is handled through one HDMI 2.1 port and two DisplayPort connections, supporting up to four monitors simultaneously.

Pros

16GB of GDDR6 VRAM across a 256-bit bus provides substantial video memory headroom for demanding rendering workloads
A maximum memory bandwidth of 624 GB/s supports fast data throughput for graphics-intensive tasks
Ray tracing support is included, enabling hardware-accelerated lighting effects in compatible applications
ECC memory support adds a layer of data reliability, useful for workloads where memory accuracy matters
Supports up to four simultaneous displays, making it suitable for multi-monitor setups
HDMI 2.1 output enables connection to high-refresh-rate or high-resolution displays without requiring an adapter

Cons

A 200W TDP places notable demands on system power delivery and case airflow
No DVI or mini DisplayPort outputs, limiting compatibility with older display hardware
Air-water cooling is not available on this model, leaving thermal management entirely dependent on the air-cooling solution
XeSS (XMX) is not supported, ruling out that particular upscaling technology
No RGB lighting for users who prioritize visual customization within their build

Who is this for?

This card is well-suited to users who work with multi-monitor setups, given its ability to drive up to four displays simultaneously via HDMI 2.1 and two DisplayPort outputs. The combination of 16GB GDDR6 VRAM and 624 GB/s of memory bandwidth makes it a reasonable fit for content creators and technical users running memory-intensive rendering or compute tasks, particularly those who benefit from ECC memory support. Its ray tracing capability and DirectX 12 Ultimate support also make it a practical option for users engaging with modern graphics workloads that rely on hardware-accelerated lighting pipelines.

Who is this NOT for?

Users with older display hardware may find this card limiting, as there are no DVI or mini DisplayPort outputs, which rules out direct connection to legacy monitors without additional adapters. The 200W TDP makes it a poor fit for compact or low-power system builds where thermal headroom and power supply capacity are constrained. Additionally, users who rely on XeSS-based upscaling technology will need to look elsewhere, as that feature is not supported on this model.

Performance:

GPU clock speed	1900 MHz
GPU turbo	2600 MHz
pixel rate	249.6 GPixel/s
floating-point performance	25.2 TFLOPS
texture rate	416 GTexels/s
GPU memory speed	2430 MHz
shading units	2560
texture mapping units (TMUs)	160
render output units (ROPs)	96
Has Double Precision Floating Point (DPFP)	✓

The AMD Radeon RX 7700 runs at a base GPU clock of 1900 MHz, boosting up to 2600 MHz under load, while the GPU memory operates at 2430 MHz. With 2560 shading units, 160 texture mapping units, and 96 render output units, the card delivers a texture rate of 416 GTexels/s and a pixel rate of 249.6 GPixel/s. Floating-point performance is rated at 25.2 TFLOPS, and the GPU also supports Double Precision Floating Point (DPFP), making it capable of handling workloads that benefit from higher numerical precision.

Memory:

effective memory speed	19500 MHz
maximum memory bandwidth	624 GB/s
VRAM	16GB
GDDR version	GDDR6
memory bus width	256-bit
Supports ECC memory	✓

The card features 16GB of GDDR6 VRAM running across a 256-bit memory bus, with an effective memory speed of 19,500 MHz that translates to a maximum memory bandwidth of 624 GB/s. ECC memory support is also included, allowing the GPU to detect and correct memory errors in workloads where data integrity is a priority.

Features:

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

The AMD Radeon RX 7700 supports DirectX 12 Ultimate, OpenGL 4.6, and OpenCL 2.2, covering a broad range of graphics and compute workloads. Ray tracing and stereoscopic 3D are both supported, and the card can drive up to four displays simultaneously through its multi-display technology. AMD SAM (Smart Access Memory) is included, while XeSS (XMX) and RGB lighting are not present on this model.

Ports:

has an HDMI output	✓
HDMI ports	1
HDMI version	HDMI 2.1
DisplayPort outputs	2
DVI outputs	0
mini DisplayPort outputs	0

The card's output configuration consists of one HDMI 2.1 port and two DisplayPort outputs, providing a total of three physical connections for display use. There are no DVI or mini DisplayPort outputs available on this model.

General info:

GPU architecture	RDNA 3.0
Thermal Design Power (TDP)	200W
PCI Express (PCIe) version	4
semiconductor size	5 nm
number of transistors	28100 million
Has air-water cooling	✕
width	267 mm
height	135 mm

The AMD Radeon RX 7700 is built on the RDNA 3.0 architecture using a 5 nm manufacturing process, packing 28,100 million transistors onto the die. It connects via PCIe 4.0 and carries a Thermal Design Power rating of 200W, with cooling handled exclusively through air — there is no water-cooling option on this model. The card measures 267 mm in width and 135 mm in height, and does not include integrated air-water cooling as part of its design.

Final Verdict

The AMD Radeon RX 7700 presents a well-rounded specification sheet for a mid-range graphics card, anchored by its 16GB GDDR6 VRAM with 624 GB/s of memory bandwidth — a combination that gives it meaningful headroom for memory-intensive rendering and multi-display workloads. Built on the RDNA 3.0 architecture at 5 nm, it brings hardware ray tracing, DirectX 12 Ultimate support, and ECC memory capability to the table, which broadens its appeal beyond pure gaming into light compute and content creation scenarios. That said, its 200W TDP demands a well-ventilated system, and the absence of legacy display outputs or XeSS support will matter to a specific subset of users. On the whole, the RX 7700 is a capable card for users who prioritize VRAM capacity and modern API support within a standard air-cooled desktop build.