Radeon RX 7400 vs Riva TNT2

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Aggregate performance score

We've compared Riva TNT2 and Radeon RX 7400, covering specs and all relevant benchmarks.

Riva TNT2
1999
16 MB SDR
0.01

RX 7400 outperforms Riva TNT2 by a whopping 277200% based on our aggregate benchmark results.

Primary details

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

Place in the ranking1588229
Place by popularitynot in top-100not in top-100
Power efficiencyno data49.73
ArchitectureFahrenheit (1998−2000)RDNA 3.0 (2022−2026)
GPU code nameNV5Navi 33
Market segmentDesktopDesktop
Release date12 October 1999 (26 years ago)8 August 2025 (less than a year 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 coresno data1792
Core clock speed125 MHz1452 MHz
Boost clock speedno data2300 MHz
Number of transistors15 million13,300 million
Manufacturing process technology250 nm6 nm
Power consumption (TDP)no data43 Watt
Texture fill rate0.25257.6
Floating-point processing powerno data16.49 TFLOPS
ROPs264
TMUs2112
Ray Tracing Coresno data28
L0 Cacheno data448 KB
L1 Cacheno data512 KB
L2 Cacheno data2 MB
L3 Cacheno data64 MB

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).

InterfaceAGP 4xPCIe 4.0 x8
Width1-slot2-slot
Supplementary power connectorsNone1x 6-pin

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 typeSDRGDDR6
Maximum RAM amount16 MB8 GB
Memory bus width128 Bit128 Bit
Memory clock speed150 MHz2250 MHz
Memory bandwidth2.4 GB/s288.0 GB/s
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 Connectors1x VGA1x HDMI 2.1a, 3x DisplayPort 2.1
HDMI-+

API and SDK support

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

DirectX6.012 Ultimate (12_2)
Shader Modelno data6.8
OpenGL1.24.6
OpenCLN/A2.2
VulkanN/A1.3

Synthetic benchmarks

Non-gaming benchmark results comparison. The combined score is measured on a 0-100 point scale.


Combined synthetic benchmark score

This is our combined benchmark score.

Riva TNT2 0.01
RX 7400 27.73
+277200%

Passmark

This is the most ubiquitous GPU benchmark. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.

Riva TNT2 3
Samples: 24
RX 7400 11653
+388333%
Samples: 3

Gaming performance

Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.

Pros & cons summary


Performance score 0.01 27.73
Recency 12 October 1999 8 August 2025
Maximum RAM amount 16 MB 8 GB
Chip lithography 250 nm 6 nm

RX 7400 has a 277200% higher aggregate performance score, an age advantage of 25 years, a 51100% higher maximum VRAM amount, and a 4066.7% more advanced lithography process.

The Radeon RX 7400 is our recommended choice as it beats the Riva TNT2 in performance tests.

Vote for your favorite

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NVIDIA Riva TNT2
Riva TNT2
AMD Radeon RX 7400
Radeon RX 7400

Other comparisons

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


4.5 31 votes

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3.7 23 votes

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