Radeon RX 6600 XT vs FirePro M8900

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Primary details

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

Place in the rankingnot rated88
Place by popularitynot in top-10078
Cost-effectiveness evaluationno data63.50
Power efficiencyno data19.31
ArchitectureTeraScale 2 (2009−2015)RDNA 2.0 (2020−2024)
GPU code nameBlackcombNavi 23
Market segmentMobile workstationDesktop
Release date12 April 2011 (13 years ago)30 July 2021 (3 years ago)
Launch price (MSRP)no data$379

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 cores9602048
Core clock speed680 MHz1968 MHz
Boost clock speedno data2589 MHz
Number of transistors1,700 million11,060 million
Manufacturing process technology40 nm7 nm
Power consumption (TDP)75 Watt160 Watt
Texture fill rate32.64331.4
Floating-point processing power1.306 TFLOPS10.6 TFLOPS
ROPs3264
TMUs48128
Ray Tracing Coresno data32

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).

Laptop sizelargeno data
Bus supportn/ano data
InterfaceMXM-B (3.0)PCIe 4.0 x8
Lengthno data190 mm
Widthno data2-slot
Form factorMXM-Bno data
Supplementary power connectorsNone1x 8-pin

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 typeGDDR5GDDR6
Maximum RAM amount2 GB8 GB
Memory bus width256 Bit128 Bit
Memory clock speed900 MHz2000 MHz
Memory bandwidth115 GB/s256.0 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 outputs1x HDMI, 2x DisplayPort
HDMI-+

API compatibility

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

DirectX11.2 (11_0)12.0 Ultimate (12_2)
Shader Model5.06.5
OpenGL4.44.6
OpenCL1.22.1
VulkanN/A1.2

Pros & cons summary


Recency 12 April 2011 30 July 2021
Maximum RAM amount 2 GB 8 GB
Chip lithography 40 nm 7 nm
Power consumption (TDP) 75 Watt 160 Watt

FirePro M8900 has 113.3% lower power consumption.

RX 6600 XT, on the other hand, has an age advantage of 10 years, a 300% higher maximum VRAM amount, and a 471.4% more advanced lithography process.

We couldn't decide between FirePro M8900 and Radeon RX 6600 XT. We've got no test results to judge.

Be aware that FirePro M8900 is a mobile workstation card while Radeon RX 6600 XT 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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AMD FirePro M8900
FirePro M8900
AMD Radeon RX 6600 XT
Radeon RX 6600 XT

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.


3.7 9 votes

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4.3 4158 votes

Rate Radeon RX 6600 XT on a scale of 1 to 5:

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Questions & comments

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