AMD Radeon RX 6650 XT vs ASUS 4x GeForce RTX 3090 Turbo

AMD Radeon RX 6650 XT $399
ASUS 4x GeForce RTX 3090 Turbo
2048 Shaders
8GB GDDR6
2635MHz
4x 10496 Shaders
4x 24GB GDDR6X
1695MHz
FP32
10.79 TFLOPS
FP32
142.32 TFLOPS
FP16
21.59 TFLOPS
FP16
142.32 TFLOPS
Form Factor
PCIe Card
2.0-Slots
Form Factor
PCIe Card
4x 2.7-Slots
TDP
180W
TDP
350W
Power Connectors
-
1x 8-Pin
-
-
Power Connectors
-
2x 8-Pin
-
-
GB5 OpenCL 93,210
31%
GB5 OpenCL 205,435
67%
GB5 CUDA - N/A
0%
GB5 CUDA 238,680
100%
GB5 Metal - N/A
0%
GB5 Metal - N/A
0%
GB5 Vulkan 66,515
32%
GB5 Vulkan 138,205
67%
OCT 2020.1 - N/A
0%
OCT 2020.1 2,620
345%
OCT Metal 190
32%
OCT Metal - N/A
0%
Manufacturer
AMD
Manufacturer
ASUS
Chip Designer
AMD
Chip Designer
NVIDIA
Architecture
RDNA 2
Architecture
Ampere
Family
Radeon RX 6000
Family
GeForce 30
Codename
Dimgrey Cavefish
Navi 23
Variant
Navi 23 KXT
Codename
NV172
GA102
Variant
GA102-300-A1
Market Segment
Desktop
Market Segment
Desktop
Release Date
5/10/2022
Release Date
9/24/2020
Foundry
TSMC
-
Foundry
Samsung
-
Fabrication Node
N7
-
Fabrication Node
8N
-
Die Size
237 mm²
-
Die Size
4x 628 mm²
-
Transistor Count
11.1 Billion
-
Transistor Count
4x 28.3 Billion
-
Transistor Density
46.67M/mm²
-
Transistor Density
45.04M/mm²
-
Form
PCIe Card
Form
PCIe Card
Shading Units
2048 Shaders
-
Shading Units
4x 10496 Shaders
-
Texture Mapping Units
128 TMUs
Texture Mapping Units
4x 328 TMUs
Render Output Units
64 ROPs
Render Output Units
4x 112 ROPs
-
-
Tensor Cores
4x 328 T-Cores
Ray-Tracing Cores
32 RT-Cores
Ray-Tracing Cores
4x 82 RT-Cores
-
-
Streaming Multiprocessors
4x 82 SMs
Compute Units
32 CUs
-
-
-
-
-
-
Graphics Processing Clusters
1 GPC
Graphics Processing Clusters
4x 7 GPCs
-
-
2055MHz Base
2635MHz
-
-
1395MHz Base
1695MHz
-
-
-
-
-
-
-
-
-
-
FP16
21.59 TFLOPS
-
FP16
142.32 TFLOPS
569.3 TFLOPS Tensor
-
-
-
-
-
-
FP32
10.79 TFLOPS
FP32
142.32 TFLOPS
-
-
TF32
284.65 TFLOPS
FP64
0.68 TFLOPS
-
FP64
2.22 TFLOPS
-
-
-
-
-
-
-
Ray Tracing
69.5 TOPS
Pixel Fillrate
168.64 GPixel/s
Pixel Fillrate
189.84 GPixel/s
-
-
-
-
Texture Fillrate
337.28 GTexel/s
Texture Fillrate
555.96 GTexel/s
L0
32KB/WGP
-
-
L1
-
-
-
128KB/Array
L1
64KB/SM Tex
128KB/SM
-
-
L2
2MB Shared
L2
6MB Shared
L3
32MB Shared
0.83TB/s
-
-
-
8GB
GDDR6
-
4x 24GB
GDDR6X
-
Bus Width
128Bit
Bus Width
384Bit
Clock
2190MHz
Transfer Rate
17.5GT/s
Bandwidth
280.3GB/s
Clock
1219MHz
Transfer Rate
19.5GT/s
Bandwidth
936GB/s
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TDP
180W
TDP
350W
Temp
110°C Max
Temp
93°C Max
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
3x DisplayPort 1.4
-
-
-
-
-
-
-
-
-
-
-
1x HDMI 2.1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
12x DisplayPort 1.4
-
-
-
-
-
-
-
-
-
-
-
4x HDMI 2.1
-
-
Max Resolution
7680x4320
Max Resolution
7680x4320
Max Resolution Refresh Rate
120Hz
Max Resolution Refresh Rate
60Hz
Variable Refresh Rate
-
FreeSync
-
Variable Refresh Rate
G-Sync
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
VCN 3.0
Model
NVENC 7
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
Model
VCN 3.0
Model
NVDEC 5
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
-
VC-1
VP8
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
3.0
Vulkan
1.2
Shader Model
6.5
-
-
GFX
10.3
-
-
-
-
Shader Model
6.6
CUDA
8.6
-
-
PureVideo HD
VP11
VDPAU
Feature Set K
-
-
-
2x Fans
-
-
-
1x Fan
Power Connectors
-
-
-
1x 8-Pin
-
-
-
Power Connectors
-
-
-
2x 8-Pin
-
-
-
Slots Required
2.0
PCIe Version
4.0
PCIe Lanes
8
Slots Required
2.7
PCIe Version
4.0
PCIe Lanes
16
Multi GPU Support
Supported
Type
Bridgeless
Multi GPU Support
Supported
Type
2-way NVLink
Height
110 mm (4.33 in)
Width
190 mm (7.48 in)
Depth
40 mm (1.57 in)
Height
138 mm (5.43 in)
Width
313 mm (12.32 in)
Depth
55 mm (2.17 in)
Change Comparison