Radeon RX 6600 XT Hellhound Specs

Radeon RX 6600 XT Hellhound
2048 Shaders
8GB GDDR6
2593MHz
FP32
10.62 TFLOPS
FP16
21.24 TFLOPS
Form Factor
PCIe Card
2.2-Slots
TDP
160W
Power Connectors
-
1x 8-Pin
-
-
GB5 OpenCL 92,545
30%
GB5 CUDA - N/A
0%
GB5 Metal - N/A
0%
GB5 Vulkan 66,040
32%
OCT 2020.1 - N/A
0%
OCT Metal 215
37%
Manufacturer
PowerColor
Chip Designer
AMD
Architecture
RDNA 2
Codename
Dimgrey Cavefish
Navi 23
Variant
Navi 23 XT
Market Segment
Desktop
Release Date
8/11/2021
Foundry
TSMC
-
Fabrication Node
N7
-
Die Size
237 mm²
-
Transistor Count
11.1 Billion
-
Transistor Density
46.67M/mm²
-
Form
PCIe Card
Shading Units
2048 Shaders
-
Texture Mapping Units
128 TMUs
Render Output Units
64 ROPs
-
-
Ray-Tracing Cores
32 RT-Cores
-
-
Compute Units
32 CUs
-
-
Graphics Processing Clusters
1 GPC
-
-
2188MHz Base
2593MHz
Floating Point
-
-
-
-
-
FP16
21.24 TFLOPS
-
-
-
-
FP32
10.62 TFLOPS
-
-
FP64
0.66 TFLOPS
-
-
-
-
-
-
Pixel Fillrate
165.952 GPixel/s
-
-
Texture Fillrate
331.904 GTexel/s
L0
32KB/WGP
L1
-
-
-
128KB/Array
L2
2MB Shared
L3
32MB Shared
0.83TB/s
8GB
GDDR6
-
Bus Width
128Bit
Clock
2000MHz
Transfer Rate
16GT/s
Bandwidth
256GB/s
-
-
-
-
-
-
-
-
-
TDP
160W
Temp
110°C Max
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
3x DisplayPort 1.4
-
-
-
-
-
-
-
-
-
-
-
1x HDMI 2.1
-
-
Max Resolution
7680x4320
Max Resolution Refresh Rate
120Hz
Variable Refresh Rate
-
FreeSync
-
Display Stream Compression (DSC)
Supported
Multi Monitor Support
4
Content Protection
HDCP 2.3
Model
VCN 3.0
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
Model
VCN 3.0
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
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
Shader Model
6.5
-
-
GFX
10.3
-
-
-
-
-
-
-
2x Fans
Power Connectors
-
-
-
1x 8-Pin
-
-
-
Slots Required
2.2
PCIe Version
4.0
PCIe Lanes
8
Multi GPU Support
Supported
Type
Bridgeless
Height
132 mm (5.2 in)
Width
220 mm (8.66 in)
Depth
45 mm (1.77 in)
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