MSI Radeon RX 6600 XT MECH 2X 8G OC
vs
MSI Radeon RX 6600 ARMOR 8G


GPU comparison with benchmarks

In the gpu comparison between the MSI Radeon RX 6600 XT MECH 2X 8G OC and the MSI Radeon RX 6600 ARMOR 8G, we compare both the technical data and the benchmark results of the two graphics cards.

GPU

The MSI Radeon RX 6600 XT MECH 2X 8G OC is based on the AMD Radeon RX 6600 XT and has 2048 texture shaders and 32 execution units.

MSI Radeon RX 6600 ARMOR 8G is based on AMD Radeon RX 6600, which has 1792 shaders and 28 execution units.
MSI Radeon RX 6600 XT MECH 2X 8G OC GPU MSI Radeon RX 6600 ARMOR 8G
AMD Radeon RX 6600 XT Based on AMD Radeon RX 6600
Navi 23 XT GPU Chip Navi 23 XL
RDNA 2 Architecture RDNA 2
32 Streaming Multiprocessors 28
2048 Shader 1792
64 Render Output Units 64
128 Texture Units 112
32 Raytracing Cores 28

Memory

The MSI Radeon RX 6600 XT MECH 2X 8G OC has 8 GB of graphics memory of the type GDDR6 and achieves a memory bandwidth of 256 GB/s.

The MSI Radeon RX 6600 ARMOR 8G can access 8 GB GDDR6 graphics memory and thus achieves a memory bandwidth of 224 GB/s.

8 GB Memory Size 8 GB
GDDR6 Memory Type GDDR6
2.000 GHz Memory Clock 1.750 GHz
16.0 Gbps Memory Speed 14.0 Gbps
256 GB/s Memory bandwidth 224 GB/s
128 bit Memory Interface 128 bit

Clock Speeds

The MSI Radeon RX 6600 XT MECH 2X 8G OC clocks in the base with up to 1.968 GHz. The base frequency of the MSI Radeon RX 6600 ARMOR 8G is 1.626 GHz.

1.968 GHz Base Clock 1.626 GHz
2.602 GHz Boost Clock 2.491 GHz
2.41 GHz Avg (Game) Clock 2.04 GHz
Yes Overclocking Yes

Thermal Design

The TDP (Thermal Design Power) of the MSI Radeon RX 6600 XT MECH 2X 8G OC is 160 W. The graphics card is supplied with energy via the 1 x 8-Pin connector.

The MSI Radeon RX 6600 ARMOR 8G has a TDP of 132 W and is supplied with the required energy via 1 x 8-Pin PCIe power connectors.

160 W TDP 132 W
-- TDP (up) --
100 °C Tjunction max 100 °C
1 x 8-Pin PCIe-Power 1 x 8-Pin

Cooler & Fans

The MSI Radeon RX 6600 XT MECH 2X 8G OC has a total of 2 Axial fans.

The MSI Radeon RX 6600 ARMOR 8G has 2 Axial fans to cool the GPU and memory.

Axial Fan-Type Axial
2 x 100 mm Fan 1 2 x 90 mm
-- Fan 2 --
Air cooling Cooler-Type Air cooling
0 dB Noise (Idle) 0 dB
-- Noise (Load) --

Connectivity

In the connectivity category, we recorded the number of ports on a graphics card. A total of 4 screens can be connected to the MSI Radeon RX 6600 XT MECH 2X 8G OC.

The MSI Radeon RX 6600 ARMOR 8G supports a maximum of 4 screens.

4 Max. Displays 4
2.3 HDCP-Version 2.3
1x HDMI v2.1 HDMI Ports 1x HDMI v2.1
3x DP v1.4 DP Ports 3x DP v1.4a
-- DVI Ports --
-- VGA Ports --
-- USB-C Ports --

Featureset

The MSI Radeon RX 6600 XT MECH 2X 8G OC supports a maximum resolution of 7680x4320 pixels.

The maximum resolution of the MSI Radeon RX 6600 ARMOR 8G is 7680x4320 pixels.

7680x4320 Max. resolution 7680x4320
12_2 (Ultimate) DirectX 12_2 (Ultimate)
Yes Raytracing Yes
Yes DLSS / FSR Yes
No LED lighting LED No LED lighting

Supported Video Codecs

The support and acceleration of certain video codecs directly in the graphics card reduces the load when playing or creating videos.

Decode / Encode h264 Decode / Encode
Decode / Encode h265 / HEVC Decode / Encode
Decode AV1 Decode
Decode / Encode VP8 Decode / Encode
Decode / Encode VP9 Decode / Encode

Dimensions

The MSI Radeon RX 6600 XT MECH 2X 8G OC is 235 mm long, 125 mm high and 46 mm wide.

The MSI Radeon RX 6600 ARMOR 8G is 238 mm long, 128 mm high and 39 mm wide.

235 mm Length 238 mm
125 mm Height 128 mm
46 mm Width 39 mm
3 PCIe-Slots Width (Slots) 2 PCIe-Slots
721 g Weight 605 g
PCIe 4.0 x 8 GPU Interface PCIe 4.0 x 8

Additional data

The MSI Radeon RX 6600 XT MECH 2X 8G OC was released in Q3/2021 at a price of 379 $ (Reference).

The MSI Radeon RX 6600 ARMOR 8G was introduced in Q4/2021 at a price of 329 $ (Reference).

-- Part-no --
Q3/2021 Release date Q4/2021
379 $ (Reference) Launch Price 329 $ (Reference)
7 nm Structure size 7 nm
data sheet Documents data sheet

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Here you can rate the MSI Radeon RX 6600 XT MECH 2X 8G OC to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:
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Benchmark results

3DMark Benchmark (DirectX, Raytracing)

3DMark is a benchmark program that determines the performance of certain components of a computer and then reports the performance as a numerical value.

Time Spy Extreme Graphics score

Port Royal (Raytracing)

Speed Way Graphics Score (Raytracing)

Cyberpunk 2077

Cyberpunk 2077 was developed by CD Projekt Red and is based on the development studio's own REDengine 4. Ray tracing is switched off in our benchmarks.

3840x2160 (2160p)

MSI Radeon RX 6600 XT MECH 2X 8G OC MSI Radeon RX 6600 XT MECH 2X 8G OC
8 GB GDDR6
29 fps (avg)
MSI Radeon RX 6600 ARMOR 8G MSI Radeon RX 6600 ARMOR 8G
8 GB GDDR6
24 fps (avg)

2560x1440 (1440p)

MSI Radeon RX 6600 XT MECH 2X 8G OC MSI Radeon RX 6600 XT MECH 2X 8G OC
8 GB GDDR6
36 fps (avg)
MSI Radeon RX 6600 ARMOR 8G MSI Radeon RX 6600 ARMOR 8G
8 GB GDDR6
31 fps (avg)

1920x1080 (1080p)

MSI Radeon RX 6600 XT MECH 2X 8G OC MSI Radeon RX 6600 XT MECH 2X 8G OC
8 GB GDDR6
58 fps (avg)
MSI Radeon RX 6600 ARMOR 8G MSI Radeon RX 6600 ARMOR 8G
8 GB GDDR6
50 fps (avg)

The Last of Us Part 1

The Last of Us Part One is a game released by Sony in June 2013 exclusively for the Playstation and released for the PC in early 2023. The benchmark values here were determined at high details.

2560x1440 (1440p)

MSI Radeon RX 6600 XT MECH 2X 8G OC MSI Radeon RX 6600 XT MECH 2X 8G OC
8 GB GDDR6
30 fps (avg)
MSI Radeon RX 6600 ARMOR 8G MSI Radeon RX 6600 ARMOR 8G
8 GB GDDR6
28 fps (avg)

1920x1080 (1080p)

MSI Radeon RX 6600 XT MECH 2X 8G OC MSI Radeon RX 6600 XT MECH 2X 8G OC
8 GB GDDR6
70 fps (avg)
MSI Radeon RX 6600 ARMOR 8G MSI Radeon RX 6600 ARMOR 8G
8 GB GDDR6
64 fps (avg)

Battlefield 5

Battlefield 5 is a visually stunning game that is ideal as a graphics card benchmark. We test the game with maximum details on Windows 10.

3840x2160 (2160p)

MSI Radeon RX 6600 XT MECH 2X 8G OC MSI Radeon RX 6600 XT MECH 2X 8G OC
8 GB GDDR6
52 fps (avg)
MSI Radeon RX 6600 ARMOR 8G MSI Radeon RX 6600 ARMOR 8G
8 GB GDDR6
44 fps (avg)

2560x1440 (1440p)

MSI Radeon RX 6600 XT MECH 2X 8G OC MSI Radeon RX 6600 XT MECH 2X 8G OC
8 GB GDDR6
106 fps (avg)
MSI Radeon RX 6600 ARMOR 8G MSI Radeon RX 6600 ARMOR 8G
8 GB GDDR6
98 fps (avg)

1920x1080 (1080p)

MSI Radeon RX 6600 XT MECH 2X 8G OC MSI Radeon RX 6600 XT MECH 2X 8G OC
8 GB GDDR6
152 fps (avg)
MSI Radeon RX 6600 ARMOR 8G MSI Radeon RX 6600 ARMOR 8G
8 GB GDDR6
127 fps (avg)

Geekbench 6 (OpenCL, Vulkan, Metal)

Geekbench 6 is a cross-platform benchmark for main processors, which also carries out 3 different graphics benchmarks and outputs them in the form of a numerical value.

Geekbench 6 - OpenCL

Geekbench 6 - Vulkan

Geekbench 6 - Metal

FP32 Performance (Single-precision TFLOPS)

The theoretical computing power of the graphics card with single precision (32 bit) in TFLOPS indicates how many trillion FP32 floating point operations the graphics card (GPU) can perform per second.

FP32 (TFLOPS)

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