Radeon RX 6600 XT vs GeForce RTX 3060 Twin Edge OC
Radeon RX 6600 XT
GeForce RTX 3060 Twin Edge OC
$363
|
2048 Shaders
8GB GDDR6
2589MHz
|
3584 Shaders
12GB GDDR6
1807MHz
|
|
FP32
10.61 TFLOPS
|
FP32
12.95 TFLOPS
|
|
FP16
21.21 TFLOPS
|
FP16
12.95 TFLOPS
|
|
Form Factor
PCIe Card
2.0-Slots
|
Form Factor
PCIe Card
1.9-Slots
|
|
TDP
160W
|
TDP
170W
|
|
Power Connectors
-
1x 8-Pin
-
-
|
Power Connectors
-
1x 8-Pin
-
-
|
|
GB5 OpenCL 92,405
30%
|
GB5 OpenCL 98,090
32%
|
|
GB5 CUDA - N/A
0%
|
GB5 CUDA - N/A
0%
|
|
GB5 Metal - N/A
0%
|
GB5 Metal - N/A
0%
|
|
GB5 Vulkan 65,940
32%
|
GB5 Vulkan 77,125
38%
|
|
OCT 2020.1 - N/A
0%
|
OCT 2020.1 310
41%
|
|
OCT Metal 215
36%
|
OCT Metal - N/A
0%
|
|
Manufacturer
AMD
|
Manufacturer
ZOTAC
|
|
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 XT
|
Codename
NV176
GA106
Variant
GA106-300-A1
|
|
Market Segment
Desktop
|
Market Segment
Desktop
|
|
Release Date
8/11/2021
|
Release Date
2/25/2021
|
|
Foundry
TSMC
-
|
Foundry
Samsung
-
|
|
Fabrication Node
N7
-
|
Fabrication Node
8N
-
|
|
Die Size
237 mm²
-
|
Die Size
276 mm²
-
|
|
Transistor Count
11.1 Billion
-
|
Transistor Count
13.3 Billion
-
|
|
Transistor Density
46.67M/mm²
-
|
Transistor Density
48.01M/mm²
-
|
|
Form
PCIe Card
|
Form
PCIe Card
|
|
Shading Units
2048 Shaders
-
|
Shading Units
3584 Shaders
-
|
|
Texture Mapping Units
128 TMUs
|
Texture Mapping Units
112 TMUs
|
|
Render Output Units
64 ROPs
|
Render Output Units
48 ROPs
|
|
-
-
|
Tensor Cores
112 T-Cores
|
|
Ray-Tracing Cores
32 RT-Cores
|
Ray-Tracing Cores
28 RT-Cores
|
|
-
-
|
Streaming Multiprocessors
28 SMs
|
|
Compute Units
32 CUs
|
-
-
|
|
-
-
|
-
-
|
|
Graphics Processing Clusters
1 GPC
|
Graphics Processing Clusters
3 GPCs
|
|
-
-
1968MHz Base
2589MHz
|
-
-
1320MHz Base
1807MHz
|
|
-
-
|
-
-
|
|
-
-
-
|
-
-
-
|
|
FP16
21.21 TFLOPS
-
|
FP16
12.95 TFLOPS
-
|
|
-
-
-
|
-
-
-
|
|
FP32
10.61 TFLOPS
|
FP32
12.95 TFLOPS
|
|
-
-
|
-
-
|
|
FP64
0.66 TFLOPS
-
|
FP64
0.2 TFLOPS
-
|
|
-
-
|
-
-
|
|
-
-
-
|
Ray Tracing
18.5 TOPS Base Clock
25.3 TOPS
|
|
Pixel Fillrate
165.696 GPixel/s
|
Pixel Fillrate
86.736 GPixel/s
|
|
-
-
|
-
-
|
|
Texture Fillrate
331.392 GTexel/s
|
Texture Fillrate
202.384 GTexel/s
|
|
L0
32KB/WGP
|
-
-
|
|
L1
-
-
-
128KB/Array
|
L1
64KB/SM Tex
128KB/SM
-
-
|
|
L2
2MB Shared
|
L2
3MB Shared
|
|
L3
32MB Shared
0.83TB/s
|
-
-
-
|
|
8GB
GDDR6
-
|
12GB
GDDR6
-
|
|
Bus Width
128Bit
|
Bus Width
192Bit
|
|
Clock
2000MHz
Transfer Rate
16GT/s
Bandwidth
256GB/s
|
Clock
1875MHz
Transfer Rate
15GT/s
Bandwidth
360GB/s
|
|
-
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
|
|
TDP
160W
|
TDP
170W
|
|
Temp
110°C Max
|
Temp
93°C Max
|
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
3x DisplayPort 1.4
-
-
-
-
-
-
-
-
-
-
-
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
-
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
|
|
-
-
-
1x Fan
|
-
-
-
2x Fans
|
|
Power Connectors
-
-
-
1x 8-Pin
-
-
-
|
Power Connectors
-
-
-
1x 8-Pin
-
-
-
|
|
Slots Required
2.0
PCIe Version
4.0
PCIe Lanes
8
|
Slots Required
1.9
PCIe Version
4.0
PCIe Lanes
16
|
|
Multi GPU Support
Supported
Type
Bridgeless
|
-
-
-
-
|
|
Height
110 mm (4.33 in)
Width
190 mm (7.48 in)
Depth
40 mm (1.57 in)
|
Height
116.3 mm (4.58 in)
Width
224.1 mm (8.82 in)
Depth
39.2 mm (1.54 in)
|
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