Riva TNT2 vs GeForce MX450 30.5W 8Gbps

Primary details

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

Place in the ranking	not rated	1587
Place by popularity	not in top-100	not in top-100
Architecture	Turing (2018−2022)	Fahrenheit (1998−2000)
GPU code name	TU117	NV5
Market segment	Laptop	Desktop
Release date	25 August 2020 (5 years ago)	12 October 1999 (26 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	896	no data
Core clock speed	1035 MHz	125 MHz
Boost clock speed	1275 MHz	no data
Number of transistors	4,700 million	15 million
Manufacturing process technology	12 nm	250 nm
Power consumption (TDP)	31 Watt	no data
Texture fill rate	71.40	0.25
Floating-point processing power	2.285 TFLOPS	no data
ROPs	32	2
TMUs	56	2
L1 Cache	896 KB	no data
L2 Cache	512 KB	no data

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 x4	AGP 4x
Width	no data	1-slot
Supplementary power connectors	None	None

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	GDDR5	SDR
Maximum RAM amount	2 GB	16 MB
Memory bus width	64 Bit	128 Bit
Memory clock speed	2000 MHz	150 MHz
Memory bandwidth	64 GB/s	2.4 GB/s

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

No outputs

1x VGA

API and SDK support

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

DirectX	12 (12_1)	6.0
Shader Model	6.5	no data
OpenGL	4.6	1.2
OpenCL	1.2	N/A
Vulkan	1.2	N/A
CUDA	7.5	-

Pros & cons summary

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Recency	25 August 2020	12 October 1999
Maximum RAM amount	2 GB	16 MB
Chip lithography	12 nm	250 nm

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