AMD Radeon RX 6600 XT vs NVIDIA P104-100

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Combined performance score

P104-100
9.68

Radeon RX 6600 XT outperforms P104-100 by 339% in our combined benchmark results.

General info

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

Place in performance ranking42478
Place by popularitynot in top-10056
Value for money17.0746.77
ArchitecturePascal (2016−2021)Navi / RDNA2 (2020−2022)
GPU code nameGP104Navi 23
Market segmentDesktopDesktop
Release date12 December 2017 (6 years old)30 July 2021 (2 years old)
Launch price (MSRP)no data$379
Current price$16.88 $283 (0.7x MSRP)
Value for money

Performance to price ratio. The higher, the better.

RX 6600 XT has 174% better value for money than P104-100.

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 cores19202048
Core clock speed1607 MHz1968 MHz
Boost clock speed1733 MHz2589 MHz
Number of transistors7,200 million11,060 million
Manufacturing process technology16 nm7 nm
Power consumption (TDP)no data160 (TGP) Watt
Texture fill rate208.0331.4
Floating-point performance8,873 gflopsno data

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).

InterfacePCIe 3.0 x16PCIe 4.0 x8
Length267 mm190 mm
Width2-slot2-slot
Supplementary power connectors1x 8-pin1x 8-pin

Memory

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 GB8 GB
Memory bus width256 Bit128 Bit
Memory clock speed10008 MHz16000 MHz
Memory bandwidth320.3 GB/s256.0 GB/s
Shared memoryno 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 ConnectorsNo outputs1x HDMI, 2x DisplayPort
HDMIno data+

API support

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

DirectX12 (12_1)12.0 Ultimate (12_2)
Shader Model6.46.5
OpenGL4.64.6
OpenCL1.22.1
Vulkan1.2.1311.2
CUDA6.1no data

Synthetic benchmark performance

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


Combined synthetic benchmark score

This is our combined benchmark performance score. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

P104-100 9.68
RX 6600 XT 42.48
+339%

Radeon RX 6600 XT outperforms P104-100 by 339% in our combined benchmark results.


Passmark

This is the most ubiquitous GPU benchmark, part of Passmark PerformanceTest suite. 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.

Benchmark coverage: 25%

P104-100 3752
RX 6600 XT 16463
+339%

Radeon RX 6600 XT outperforms P104-100 by 339% in Passmark.

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 HD30−35
−340%
132
+340%
1440p16−18
−363%
74
+363%
4K9−10
−356%
41
+356%

Advantages and disadvantages


Performance score 9.68 42.48
Recency 12 December 2017 30 July 2021
Maximum RAM amount 4 GB 8 GB
Chip lithography 16 nm 7 nm

The Radeon RX 6600 XT is our recommended choice as it beats the P104-100 in performance tests.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

User ratings

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite graphics card.


NVIDIA P104-100
P104-100
AMD Radeon RX 6600 XT
Radeon RX 6600 XT

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User ratings: view and submit

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


3.5 51 vote

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4.3 3516 votes

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Questions and comments

Here you can ask a question about this comparison, agree or disagree with our judgements, or report an error or mismatch.