Radeon RX Vega 56 Mobile vs Riva TNT2 Ultra

Primary details

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
ArchitectureFahrenheit (1998−2000)GCN 5.0 (2017−2020)
GPU code nameNV5 B5Vega 10
Market segmentDesktopLaptop
Release date15 March 1999 (25 years ago)1 June 2018 (6 years ago)
Launch price (MSRP)$299 no data
Current priceno data$841

Detailed specifications

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 coresno data3584
Core clock speed150 MHz1138 MHz
Boost clock speedno data1301 MHz
Number of transistors15 million12,500 million
Manufacturing process technology250 nm14 nm
Power consumption (TDP)no data120 Watt
Texture fill rate0.3291.4

Form factor & compatibility

Information on Riva TNT2 Ultra and Radeon RX Vega 56 Mobile compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop video cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility). For notebook video cards it's notebook size, connection slot and bus, if the video card is inserted into a slot instead of being soldered to the notebook motherboard.

InterfaceAGP 4xPCIe 3.0 x16
Width1-slotno data
Supplementary power connectorsNoneno 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 typeSDRHBM2
Maximum RAM amount32 MB8 GB
Memory bus width128 Bit2048 Bit
Memory clock speed183 MHz1600 MHz
Memory bandwidth2.928 GB/s409.6 GB/s

Connectivity and outputs

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 VGA, 2x S-Video1x HDMI, 3x DisplayPort
HDMIno data+

API compatibility

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

DirectX6.012 (12_1)
Shader Modelno data6.4
OpenGL1.24.6
OpenCLN/A2.0
VulkanN/A1.1.125

Pros & cons summary


Recency 15 March 1999 1 June 2018
Maximum RAM amount 32 MB 8 GB
Chip lithography 250 nm 14 nm

We couldn't decide between Riva TNT2 Ultra and Radeon RX Vega 56 Mobile. We've got no test results to judge.

Be aware that Riva TNT2 Ultra is a desktop card while Radeon RX Vega 56 Mobile is a notebook one.


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

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NVIDIA Riva TNT2 Ultra
Riva TNT2 Ultra
AMD Radeon RX Vega 56 Mobile
Radeon RX Vega 56 Mobile

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Community ratings

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4.7 29 votes

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Questions & comments

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