Radeon RX 6400 vs P104-101

Primary details

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

Place in the rankingnot rated279
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data54.04
Power efficiencyno data25.61
ArchitecturePascal (2016−2021)RDNA 2.0 (2020−2024)
GPU code nameGP104Navi 24
Market segmentWorkstationDesktop
Release date5 January 2018 (6 years ago)19 January 2022 (2 years ago)
Launch price (MSRP)no data$159

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

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 cores2560768
Core clock speed1506 MHz1923 MHz
Boost clock speed1683 MHz2321 MHz
Number of transistors7,200 million5,400 million
Manufacturing process technology16 nm6 nm
Power consumption (TDP)no data53 Watt
Texture fill rate269.3111.4
Floating-point processing power8.617 TFLOPS3.565 TFLOPS
ROPs6432
TMUs16048
Ray Tracing Coresno data12

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).

InterfacePCIe 3.0 x16PCIe 4.0 x4
Length267 mmno data
Width2-slot1-slot
Supplementary power connectors1x 8-pinNone

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 typeGDDR5XGDDR6
Maximum RAM amount4 GB4 GB
Memory bus width256 Bit64 Bit
Memory clock speed1251 MHz2000 MHz
Memory bandwidth320.3 GB/s128.0 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 ConnectorsNo outputs1x HDMI 2.1, 1x DisplayPort 1.4a
HDMI-+

API compatibility

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

DirectX12 (12_1)12 Ultimate (12_2)
Shader Model6.46.7
OpenGL4.64.6
OpenCL1.22.2
Vulkan1.2.1311.3
CUDA6.1-

Pros & cons summary


Recency 5 January 2018 19 January 2022
Chip lithography 16 nm 6 nm

RX 6400 has an age advantage of 4 years, and a 166.7% more advanced lithography process.

We couldn't decide between P104-101 and Radeon RX 6400. We've got no test results to judge.

Be aware that P104-101 is a workstation graphics card while Radeon RX 6400 is a desktop 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 P104-101
P104-101
AMD Radeon RX 6400
Radeon RX 6400

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Community ratings

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Questions & comments

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