MSI Radeon RX 6600 MECH 2X 8G
AMD AMD Radeon RX 6600 Speed index 7/100 Last updated:

MSI Radeon RX 6600 MECH 2X 8G Benchmark and Specs

All technical data and various benchmarks of the MSI Radeon RX 6600 MECH 2X 8G are listed on this page. The graphics card is based on the Navi 23 XL (RDNA 2) graphics chip, which is manufactured with a structure width of 7 nm. The MSI Radeon RX 6600 MECH 2X 8G can operate up to 4 screens with a maximum resolution of up to 7680x4320 become.
FP32
8.93TFLOPS
Boost Clock
2.49GHz
Memory
8GB GDDR6
TDP
132 W

Technical details

GPU

The MSI Radeon RX 6600 MECH 2X 8G has 28 execution units with 1792 shaders. This gives the graphics card a theoretical FP32 computing power of 8.93 TFLOPS.

GPU Chip
Navi 23 XL (RDNA 2)
Streaming Multiprocessors
28
Shader
1792
Render Output Units
64
Texture Units
112
Raytracing Cores
28

Memory

The MSI Radeon RX 6600 MECH 2X 8G is equipped with 8 GB graphics memory of the type GDDR6. The memory clock of the graphics card is 1.750 GHz and the speed is 14 Gbps.

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

Clock Speeds

The base frequency of this graphics card is 1.626 GHz and the manufacturer specifies the maximum turbo clock as 2.491 GHz. If supported (see below), the performance can be further increased by overclocking.

Base Clock
1.626 GHz
Boost Clock
2.491 GHz
Avg (Game) Clock
2.044 GHz
Overclocking
Yes

Thermal Design

The MSI Radeon RX 6600 MECH 2X 8G is powered by 1 x 8-Pin connectors. The TDP (Thermal Design Power) of the graphics card is 132 W.

TDP
132 W
Tjunction max
100 °C
PCIe-Power
1 x 8-Pin

Cooler & Fans

Graphics processor and graphics memory of the MSI Radeon RX 6600 MECH 2X 8G are cooled by a Air cooling.

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

Connectivity

Up to 4 monitors can be operated with the MSI Radeon RX 6600 MECH 2X 8G.

Max. Displays
4
HDCP
2.3
HDMI
1x HDMI 2.1
DisplayPort
3x DP 1.4a

Featureset

With the MSI Radeon RX 6600 MECH 2X 8G it is possible to operate a screen with a resolution of up to 7680x4320 pixels. Furthermore, the DirectX standard version 12_2 (Ultimate) is supported.

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

Supported Video Codecs

This area lists the video codecs that the MSI Radeon RX 6600 MECH 2X 8G can decode or encode in hardware in order to minimize the processor load, which leads to lower power consumption.

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

Dimensions

The MSI Radeon RX 6600 MECH 2X 8G needs the space of 3 PCIe-Slots in a case. It is 235 mm long, 125 mm high and 46 mm wide.

Length
235 mm
Height
125 mm
Width
46 mm
Width (Slots)
3 PCIe-Slots
Weight
710 g
SFF-Ready
No

Additional data

The MSI Radeon RX 6600 MECH 2X 8G was released in Q4/2021 at a price of 329 $. The graphics card manufactured in 7 nm is connected to the system via PCIe 4.0 x 8 lanes.

GPU Interface
PCIe 4.0 x 8
Release date
Q4/2021
Launch Price
329 $ (Reference)
Structure size
7 nm
Documents
data sheet
MSI Radeon RX 6600 MECH 2X 8G
1.626 GHz · 8 GB · 132 W TDP
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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 Rank 3,401 / 5,633

  1. MSI Radeon RX 6600 MECH 2X 8GMSI Radeon RX 6600 MECH 2X 8G8 GB GDDR6
    3,792
  2. AMD Radeon RX 6600AMD Radeon RX 6600Average of gpu group
    3,792

Port Royal (Raytracing) Rank 3,374 / 4,176

  1. MSI Radeon RX 6600 MECH 2X 8GMSI Radeon RX 6600 MECH 2X 8G8 GB GDDR6
    3,907
  2. AMD Radeon RX 6600AMD Radeon RX 6600Average of gpu group
    3,907

Speed Way Graphics Score (Raytracing) Rank 3,452 / 3,536

  1. MSI Radeon RX 6600 MECH 2X 8GMSI Radeon RX 6600 MECH 2X 8G8 GB GDDR6
    1,344
  2. AMD Radeon RX 6600AMD Radeon RX 6600Average of gpu group
    1,344

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) Rank 3,075 / 3,187

  1. MSI Radeon RX 6600 MECH 2X 8GMSI Radeon RX 6600 MECH 2X 8G8 GB GDDR6
    24 fps (avg)
  2. AMD Radeon RX 6600AMD Radeon RX 6600Average of gpu group
    24 fps (avg)

2560x1440 (1440p) Rank 3,062 / 3,190

  1. MSI Radeon RX 6600 MECH 2X 8GMSI Radeon RX 6600 MECH 2X 8G8 GB GDDR6
    31 fps (avg)
  2. AMD Radeon RX 6600AMD Radeon RX 6600Average of gpu group
    31 fps (avg)

1920x1080 (1080p) Rank 2,874 / 3,222

  1. MSI Radeon RX 6600 MECH 2X 8GMSI Radeon RX 6600 MECH 2X 8G8 GB GDDR6
    50 fps (avg)
  2. AMD Radeon RX 6600AMD Radeon RX 6600Average of gpu group
    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) Rank 2,361 / 2,709

  1. MSI Radeon RX 6600 MECH 2X 8GMSI Radeon RX 6600 MECH 2X 8G8 GB GDDR6
    28 fps (avg)
  2. AMD Radeon RX 6600AMD Radeon RX 6600Average of gpu group
    28 fps (avg)

1920x1080 (1080p) Rank 2,212 / 2,843

  1. MSI Radeon RX 6600 MECH 2X 8GMSI Radeon RX 6600 MECH 2X 8G8 GB GDDR6
    64 fps (avg)
  2. AMD Radeon RX 6600AMD Radeon RX 6600Average of gpu group
    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) Rank 3,032 / 4,595

  1. MSI Radeon RX 6600 MECH 2X 8GMSI Radeon RX 6600 MECH 2X 8G8 GB GDDR6
    44 fps (avg)
  2. AMD Radeon RX 6600AMD Radeon RX 6600Average of gpu group
    44 fps (avg)

2560x1440 (1440p) Rank 2,594 / 4,594

  1. MSI Radeon RX 6600 MECH 2X 8GMSI Radeon RX 6600 MECH 2X 8G8 GB GDDR6
    98 fps (avg)
  2. AMD Radeon RX 6600AMD Radeon RX 6600Average of gpu group
    98 fps (avg)

1920x1080 (1080p) Rank 2,929 / 4,601

  1. MSI Radeon RX 6600 MECH 2X 8GMSI Radeon RX 6600 MECH 2X 8G8 GB GDDR6
    127 fps (avg)
  2. AMD Radeon RX 6600AMD Radeon RX 6600Average of gpu group
    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 Rank 3,053 / 5,255

  1. MSI Radeon RX 6600 MECH 2X 8GMSI Radeon RX 6600 MECH 2X 8G8 GB GDDR6
    71,285
  2. AMD Radeon RX 6600AMD Radeon RX 6600Average of gpu group
    71,285

Geekbench 6 - Vulkan Rank 2,984 / 5,233

  1. MSI Radeon RX 6600 MECH 2X 8GMSI Radeon RX 6600 MECH 2X 8G8 GB GDDR6
    80,425
  2. AMD Radeon RX 6600AMD Radeon RX 6600Average of gpu group
    80,425

Geekbench 6 - Metal Rank 250 / 750

  1. MSI Radeon RX 6600 MECH 2X 8GMSI Radeon RX 6600 MECH 2X 8G8 GB GDDR6
    98,120
  2. AMD Radeon RX 6600AMD Radeon RX 6600Average of gpu group
    98,120

MonkeyBench 2026.3 · browser GPU test

Average of 36 public MonkeyBench results (WebGPU) for the AMD Radeon RX 6600.

212GPU points (Ø)
Rank 121 / 507 · in the MonkeyBench GPU ranking

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