AMD Radeon Vega 7 vs NVIDIA T400

General info

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

Place in performance ranking	386	not rated
Place by popularity	no data	37
Value for money	16.42	no data
Architecture	Turing (2018−2021)	GCN 5.1 (2018−2021)
GPU code name	TU117	Cezanne
Market segment	Desktop	Desktop
Release date	6 May 2021 (2 years old)	13 April 2021 (2 years old)
Current price	$139	$687

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 cores	384	448
Boost clock speed	1425 MHz	1900 MHz
Number of transistors	4,700 million	9,800 million
Manufacturing process technology	12 nm	7 nm
Power consumption (TDP)	30 Watt	45 Watt
Texture fill rate	34.20	53.20

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).

Interface	PCIe 3.0 x16	IGP
Width	1-slot	IGP
Supplementary power connectors	None	None

Memory

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

Memory type	GDDR6	System Shared
Maximum RAM amount	2 GB	System Shared
Memory bus width	64 Bit	System Shared
Memory clock speed	10 GB/s	System Shared
Memory bandwidth	80 GB/s	no 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 Connectors

3x mini-DisplayPort

No outputs

API support

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

DirectX	12 (12_1)	12 (12_1)
Shader Model	6.6	6.4
OpenGL	4.6	4.6
OpenCL	3.0	2.1
Vulkan	1.2	1.2
CUDA	7.5	no data

Advantages and disadvantages

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Pipelines / CUDA cores	384	448
Chip lithography	12 nm	7 nm
Power consumption (TDP)	30 Watt	45 Watt

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