Radeon Graphics 448SP Mobile vs RX 5800 XT

Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the ranking	not rated	not rated
Place by popularity	not in top-100	not in top-100
Architecture	RDNA 2.0 (2020−2025)	GCN 5.1 (2018−2022)
GPU code name	Navi 23	Barcelo
Market segment	Desktop	Laptop
Release date	no data	6 January 2022 (4 years ago)

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores	3328	448
Core clock speed	no data	300 MHz
Boost clock speed	1775 MHz	1800 MHz
Number of transistors	no data	10,700 million
Manufacturing process technology	7 nm	7 nm
Power consumption (TDP)	275 Watt	45 Watt
Texture fill rate	369.2	50.40
Floating-point processing power	11.81 TFLOPS	1.613 TFLOPS
ROPs	64	8
TMUs	208	28

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

Interface	PCIe 4.0 x16	IGP
Width	2-slot	no data
Supplementary power connectors	2x 8-pin	no data

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory type	GDDR6	System Shared
Maximum RAM amount	8 GB	System Shared
Memory bus width	256 Bit	System Shared
Memory clock speed	14000 MHz	System Shared
Memory bandwidth	448.0 GB/s	no data
Shared memory	-	+
Resizable BAR	+	-

Connectivity and outputs

This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.

Display Connectors	1x HDMI, 3x DisplayPort	Portable Device Dependent
HDMI	+	-

API and SDK support

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX	12 Ultimate (12_1)	12 (12_1)
Shader Model	no data	6.7 (6.4)
OpenGL	4.6	4.6
OpenCL	no data	2.1
Vulkan	-	1.3

Pros & cons summary

---

Power consumption (TDP)

275 Watt

45 Watt