MSI Radeon RX 6650 XT MECH 2X OC vs AMD Radeon RX 6600 XT
MSI Radeon RX 6650 XT MECH 2X OC
$300
AMD Radeon RX 6600 XT
$379
|
2048 Shaders
8GB GDDR6
2669MHz
|
2048 Shaders
8GB GDDR6
2589MHz
|
|
Peak AI Performance
21.86 TFLOPS
FP16
|
Peak AI Performance
21.21 TFLOPS
FP16
|
|
FP32
10.93 TFLOPS
|
FP32
10.61 TFLOPS
|
|
FP16
21.86 TFLOPS
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FP16
21.21 TFLOPS
|
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Form Factor
PCIe Card
2.3-Slots
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Form Factor
PCIe Card
2.0-Slots
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TDP
180W
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TDP
160W
|
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Power Connectors
1x 8-Pin
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Power Connectors
1x 8-Pin
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Peak AI Performance
|
|
Radeon RX 6650 XT MECH 2X OC - 21.86 TFLOPS FP16
x1.03
Radeon RX 6600 XT - 21.21 TFLOPS FP16
x1
FP32
|
|
Radeon RX 6650 XT MECH 2X OC - 10.93 TFLOPS FP32
x1.03
Radeon RX 6600 XT - 10.61 TFLOPS FP32
x1
FP16
|
|
Radeon RX 6650 XT MECH 2X OC - 21.86 TFLOPS FP16
x1.03
Radeon RX 6600 XT - 21.21 TFLOPS FP16
x1
|
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Radeon RX 6650 XT MECH 2X OC - 280.3GB/s
x1.09
Radeon RX 6600 XT - 256GB/s
x1
|
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Radeon RX 6650 XT MECH 2X OC - 180W
x1.13
Radeon RX 6600 XT - 160W
x1
|
GB6 OpenCL N/A
0%
|
|
|
GB6 Metal N/A
0%
|
|
|
GB6 Vulkan N/A
0%
|
|
GB5 OpenCL 93,810
31%
|
GB5 OpenCL 92,405
30%
|
|
0%
|
0%
|
|
0%
|
0%
|
|
GB5 Vulkan 66,945
33%
|
GB5 Vulkan 65,940
32%
|
|
0%
|
0%
|
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OCT Metal 165
28%
|
OCT Metal 215
36%
|
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Manufacturer
MSI
|
Manufacturer
AMD
|
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Chip Designer
AMD
|
Chip Designer
AMD
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Architecture
RDNA 2
|
Architecture
RDNA 2
|
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Family
Radeon RX 6000
|
Family
Radeon RX 6000
|
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Codename
Dimgrey Cavefish
Navi 23
Variant
Navi 23 KXT
|
Codename
Dimgrey Cavefish
Navi 23
Variant
Navi 23 XT
|
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Market Segment
Desktop
|
Market Segment
Desktop
|
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Release Date
5/10/2022
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Release Date
8/11/2021
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Foundry
TSMC
|
Foundry
TSMC
|
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Fabrication Node
N7
|
Fabrication Node
N7
|
|
Die Size
237 mm²
|
Die Size
237 mm²
|
|
Transistor Count
11.1 Billion
|
Transistor Count
11.1 Billion
|
|
Transistor Density
46.67M/mm²
|
Transistor Density
46.67M/mm²
|
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Form
PCIe Card
|
Form
PCIe Card
|
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Shading Units
2048 Shaders
|
Shading Units
2048 Shaders
|
|
Texture Mapping Units
128 TMUs
|
Texture Mapping Units
128 TMUs
|
|
Render Output Units
64 ROPs
|
Render Output Units
64 ROPs
|
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Ray-Tracing Cores
32 RT-Cores
|
Ray-Tracing Cores
32 RT-Cores
|
|
Compute Units
32 CUs
|
Compute Units
32 CUs
|
|
Graphics Processing Clusters
1 GPC
|
Graphics Processing Clusters
1 GPC
|
|
2055MHz Base
2669MHz
|
1968MHz Base
2589MHz
|
|
Peak AI Performance
21.86 TFLOPS
FP16
|
Peak AI Performance
21.21 TFLOPS
FP16
|
|
FP16
21.86 TFLOPS
|
FP16
21.21 TFLOPS
|
|
FP32
10.93 TFLOPS
|
FP32
10.61 TFLOPS
|
|
FP64
680 GFLOPS
|
FP64
660 GFLOPS
|
|
Pixel Fillrate
170.816 GPixel/s
|
Pixel Fillrate
165.696 GPixel/s
|
|
Texture Fillrate
341.632 GTexel/s
|
Texture Fillrate
331.392 GTexel/s
|
|
L0
32KB/WGP
|
L0
32KB/WGP
|
|
L1
128KB/Array
|
L1
128KB/Array
|
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L2
2MB Shared
|
L2
2MB Shared
|
|
L3
32MB Shared
0.83TB/s
|
L3
32MB Shared
0.83TB/s
|
|
8GB
GDDR6
|
8GB
GDDR6
|
|
Bus Width
128Bit
|
Bus Width
128Bit
|
|
Clock
2190MHz
Transfer Rate
17.5GT/s
Bandwidth
280.3GB/s
|
Clock
2000MHz
Transfer Rate
16GT/s
Bandwidth
256GB/s
|
|
TDP
180W
|
TDP
160W
|
|
Temp
110°C Max
|
Temp
110°C Max
|
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3x DisplayPort 1.4
1x HDMI 2.1
|
3x DisplayPort 1.4
1x HDMI 2.1
|
|
Max Resolution
7680x4320
|
Max Resolution
7680x4320
|
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Max Resolution Refresh Rate
120Hz
|
Max Resolution Refresh Rate
120Hz
|
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Variable Refresh Rate
FreeSync
|
Variable Refresh Rate
FreeSync
|
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Display Stream Compression (DSC)
Supported
|
Display Stream Compression (DSC)
Supported
|
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Multi Monitor Support
4
|
Multi Monitor Support
4
|
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Content Protection
HDCP 2.3
|
Content Protection
HDCP 2.3
|
|
Model
VCN 3.0
|
Model
VCN 3.0
|
|
Codec
AVC (H.264)
HEVC (H.265)
|
Codec
AVC (H.264)
HEVC (H.265)
|
|
Model
VCN 3.0
|
Model
VCN 3.0
|
|
Codec
MPEG-1
MPEG-2
MPEG-4
JPEG
VC-1
VP9
AVC (H.264)
HEVC (H.265)
AV1
|
Codec
MPEG-1
MPEG-2
MPEG-4
JPEG
VC-1
VP9
AVC (H.264)
HEVC (H.265)
AV1
|
|
Direct X
12
Direct 3D
12_2
|
Direct X
12
Direct 3D
12_2
|
|
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
|
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
|
|
Shader Model
6.5
GFX
10.3
|
Shader Model
6.5
GFX
10.3
|
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2x Fans
|
1x Fan
|
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Power Connectors
1x 8-Pin
|
Power Connectors
1x 8-Pin
|
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Slots Required
2.3
PCIe Version
4.0
PCIe Lanes
8
|
Slots Required
2.0
PCIe Version
4.0
PCIe Lanes
8
|
|
Multi GPU Support
Supported
Type
Bridgeless
|
Multi GPU Support
Supported
Type
Bridgeless
|
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Height
125 mm (4.92 in)
Width
235 mm (9.25 in)
Depth
47 mm (1.85 in)
|
Height
110 mm (4.33 in)
Width
190 mm (7.48 in)
Depth
40 mm (1.57 in)
|
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