NVIDIA GeForce RTX 5090 vs MSI Radeon RX 6650 XT MECH 2X OC

NVIDIA GeForce RTX 5090 $1,999
MSI Radeon RX 6650 XT MECH 2X OC $300
21760 Shaders
32GB GDDR7
2410MHz
2048 Shaders
8GB GDDR6
2669MHz
FP32
104.88 TFLOPS
FP32
10.93 TFLOPS
FP16
104.88 TFLOPS
FP16
21.86 TFLOPS
Form Factor
PCIe Card
2.1-Slots
Form Factor
PCIe Card
2.3-Slots
TDP
575W
TDP
180W
Power Connectors
-
-
-
1x 16-Pin 12VHPWR
Power Connectors
-
1x 8-Pin
-
-
GB5 OpenCL - N/A
0%
GB5 OpenCL 93,810
31%
GB5 CUDA - N/A
0%
GB5 CUDA - N/A
0%
GB5 Metal - N/A
0%
GB5 Metal - N/A
0%
GB5 Vulkan - N/A
0%
GB5 Vulkan 66,945
33%
OCT 2020.1 - N/A
0%
OCT 2020.1 - N/A
0%
OCT Metal - N/A
0%
OCT Metal 165
28%
Manufacturer
NVIDIA
Manufacturer
MSI
Chip Designer
NVIDIA
Chip Designer
AMD
Architecture
Blackwell
Architecture
RDNA 2
Family
GeForce 50
Family
Radeon RX 6000
Codename
NV192
GB202
Variant
GB202-400-A1
Codename
Dimgrey Cavefish
Navi 23
Variant
Navi 23 KXT
Market Segment
Desktop
Market Segment
Desktop
Release Date
1/6/2025
Release Date
5/10/2022
Foundry
TSMC
-
Foundry
TSMC
-
Fabrication Node
4NP
-
Fabrication Node
N7
-
Die Size
744 mm²
-
Die Size
237 mm²
-
Transistor Count
92 Billion
-
Transistor Count
11.1 Billion
-
Transistor Density
123.66M/mm²
-
Transistor Density
46.67M/mm²
-
Form
PCIe Card
Form
PCIe Card
Shading Units
21760 Shaders
-
Shading Units
2048 Shaders
-
Texture Mapping Units
680 TMUs
Texture Mapping Units
128 TMUs
Render Output Units
192 ROPs
Render Output Units
64 ROPs
Tensor Cores
680 T-Cores
-
-
Ray-Tracing Cores
170 RT-Cores
Ray-Tracing Cores
32 RT-Cores
Streaming Multiprocessors
170 SMs
-
-
-
-
Compute Units
32 CUs
-
-
-
-
Graphics Processing Clusters
14 GPCs
Graphics Processing Clusters
1 GPC
-
-
2010MHz Base
2410MHz
-
-
2055MHz Base
2669MHz
FP4
1678.13 TFLOPS Tensor
-
-
FP8
-
839.07 TFLOPS Tensor
-
-
-
FP16
104.88 TFLOPS
419.53 TFLOPS Tensor
FP16
21.86 TFLOPS
-
BF16
104.88 TFLOPS
419.53 TFLOPS Tensor
-
-
-
FP32
104.88 TFLOPS
FP32
10.93 TFLOPS
TF32
419.53 TFLOPS
-
-
FP64
1.64 TFLOPS
-
FP64
0.68 TFLOPS
-
INT8
839.07 TOPS
-
-
Ray Tracing
318.1 TOPS
-
-
Pixel Fillrate
462.72 GPixel/s
Pixel Fillrate
170.816 GPixel/s
-
-
-
-
Texture Fillrate
1638.8 GTexel/s
Texture Fillrate
341.632 GTexel/s
-
-
L0
32KB/WGP
L1
64KB/SM Tex
128KB/SM
-
-
L1
-
-
-
128KB/Array
L2
88MB Shared
L2
2MB Shared
-
-
-
L3
32MB Shared
0.83TB/s
32GB
GDDR7
-
8GB
GDDR6
-
Bus Width
512Bit
Bus Width
128Bit
Clock
2210MHz
Transfer Rate
28GT/s
Bandwidth
1792GB/s
Clock
2190MHz
Transfer Rate
17.5GT/s
Bandwidth
280.3GB/s
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TDP
575W
TDP
180W
Temp
90°C Max
Temp
110°C Max
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
3x DisplayPort 2.1
-
-
-
-
-
-
-
-
-
1x HDMI 2.1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
3x DisplayPort 1.4
-
-
-
-
-
-
-
-
-
-
-
1x HDMI 2.1
-
-
Max Resolution
7680x4320
Max Resolution
7680x4320
Max Resolution Refresh Rate
120Hz
Max Resolution Refresh Rate
120Hz
Variable Refresh Rate
G-Sync
FreeSync
-
Variable Refresh Rate
-
FreeSync
-
Display Stream Compression (DSC)
Supported
Display Stream Compression (DSC)
Supported
Multi Monitor Support
4
Multi Monitor Support
4
Content Protection
HDCP 2.3
Content Protection
HDCP 2.3
Model
3x NVENC 9
Model
VCN 3.0
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
Model
2x NVDEC 6
Model
VCN 3.0
Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
VP8
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_3
Direct X
12
Direct 3D
12_2
OpenGL
4.6
OpenCL
3.0
Vulkan
1.3
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
Shader Model
6.8
CUDA
12.8
-
-
PureVideo HD
VP13
VDPAU
Feature Set M
Shader Model
6.5
-
-
GFX
10.3
-
-
-
-
-
-
-
2x Fans
-
-
-
2x Fans
Power Connectors
-
-
-
-
-
-
1x 16-Pin 12VHPWR
Power Connectors
-
-
-
1x 8-Pin
-
-
-
Slots Required
2.1
PCIe Version
5.0
PCIe Lanes
16
Slots Required
2.3
PCIe Version
4.0
PCIe Lanes
8
-
-
-
-
Multi GPU Support
Supported
Type
Bridgeless
Height
137 mm (5.39 in)
Width
304 mm (11.97 in)
Depth
42 mm (1.65 in)
Height
125 mm (4.92 in)
Width
235 mm (9.25 in)
Depth
47 mm (1.85 in)
Change Comparison