Graphics 448SP vs RX Vega 64 Liquid Cooling

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General info

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

Place in performance rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
ArchitectureGCN 5.0 (2017−2020)GCN 5.1 (2018−2021)
GPU code nameVega 10Renoir
Market segmentDesktopDesktop
Release date7 August 2017 (6 years old)6 January 2020 (4 years old)
Launch price (MSRP)$699 no data
Current price$246 (0.4x MSRP)no data

Technical specs

General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores4096448
Core clock speed1408 MHzno data
Boost clock speed1668 MHz1900 MHz
Number of transistors12,500 million9,800 million
Manufacturing process technology14 nm7 nm
Power consumption (TDP)345 Watt15 Watt
Texture fill rate427.053.20
Floating-point performance14,336 gflopsno data

Size and 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).

InterfacePCIe 3.0 x16IGP
Length282 mmno data
Width2-slotIGP
Supplementary power connectors2x 8-pinNone

Memory

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 typeHBM2System Shared
Maximum RAM amount8 GBSystem Shared
Memory bus width2048 BitSystem Shared
Memory clock speed1890 MHzSystem Shared
Memory bandwidth483.8 GB/sno data

Video outputs and ports

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display Connectors1x HDMI, 3x DisplayPortMotherboard Dependent
HDMI+no data

API support

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

DirectX12 (12_1)12 (12_1)
Shader Model6.46.7 (6.4)
OpenGL4.64.6
OpenCL2.02.1
Vulkan1.1.1251.3

Advantages and disadvantages


Recency 7 August 2017 6 January 2020
Maximum RAM amount 8 GB System Shared
Chip lithography 14 nm 7 nm
Power consumption (TDP) 345 Watt 15 Watt

We couldn't decide between Radeon RX Vega 64 Liquid Cooling and Radeon Graphics 448SP. We've got no test results to judge.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

User ratings

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite graphics card.


AMD Radeon RX Vega 64 Liquid Cooling
Radeon RX Vega 64 Liquid Cooling
AMD Radeon Graphics 448SP
Radeon Graphics 448SP

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4.5 18 votes

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3.2 46 votes

Rate AMD Radeon Graphics 448SP on a scale of 1 to 5:

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Questions and comments

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