T400 4 GB vs Radeon Vega 7

VS

Aggregate performance score

We've compared Radeon Vega 7 with T400 4 GB, including specs and performance data.

Vega 7
2021
45 Watt
7.46

T400 4 GB outperforms Vega 7 by a substantial 31% based on our aggregate benchmark results.

Primary details

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

Place in the ranking529457
Place by popularity39not in top-100
Power efficiency11.5622.68
ArchitectureGCN 5.1 (2018−2022)Turing (2018−2022)
GPU code nameCezanneTU117
Market segmentLaptopWorkstation
Release date13 April 2021 (3 years ago)6 May 2021 (3 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 cores448384
Core clock speed300 MHz420 MHz
Boost clock speed1900 MHz1425 MHz
Number of transistors9,800 million4,700 million
Manufacturing process technology7 nm12 nm
Power consumption (TDP)45 Watt30 Watt
Texture fill rate53.2034.20
Floating-point processing power1.702 TFLOPS1.094 TFLOPS
ROPs816
TMUs2824

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).

InterfaceIGPPCIe 3.0 x16
Widthno data1-slot
Supplementary power connectorsNoneNone

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 typeSystem SharedGDDR6
Maximum RAM amountSystem Shared4 GB
Memory bus widthSystem Shared64 Bit
Memory clock speedSystem Shared1250 MHz
Memory bandwidthno data80 GB/s
Shared memory+-

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 ConnectorsNo outputs3x mini-DisplayPort

API compatibility

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

DirectX12 (12_1)12 (12_1)
Shader Model6.46.6
OpenGL4.64.6
OpenCL2.13.0
Vulkan1.21.2
CUDA-7.5

Gaming performance

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

Average FPS across all PC games

Here are the average frames per second in a large set of popular games across different resolutions:

Full HD22
−22.7%
27−30
+22.7%
1440p28
−25%
35−40
+25%
4K20
−20%
24−27
+20%

Pros & cons summary


Performance score 7.46 9.76
Chip lithography 7 nm 12 nm
Power consumption (TDP) 45 Watt 30 Watt

Vega 7 has a 71.4% more advanced lithography process.

T400 4 GB, on the other hand, has a 30.8% higher aggregate performance score, and 50% lower power consumption.

The T400 4 GB is our recommended choice as it beats the Radeon Vega 7 in performance tests.

Be aware that Radeon Vega 7 is a notebook card while T400 4 GB is a workstation 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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AMD Radeon Vega 7
Radeon Vega 7
NVIDIA T400 4 GB
T400 4 GB

Comparisons with similar GPUs

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.


3.8 1942 votes

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4.1 57 votes

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Questions & comments

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