Radeon RX 6400 Specs

Radeon RX 6400
768 Shaders
4GB GDDR6
2321MHz
FP32
3.57 TFLOPS
FP16
7.13 TFLOPS
Form Factor
PCIe Card
2.0-Slots
TDP
53W
-
-
-
-
-
GB5 OpenCL 32,985
11%
GB5 CUDA - N/A
0%
GB5 Metal - N/A
0%
GB5 Vulkan 24,940
12%
OCT 2020.1 - N/A
0%
OCT Metal 45
8%
Manufacturer
AMD
Chip Designer
AMD
Architecture
RDNA 2
Family
Radeon RX 6000
Codename
Beige Goby
Navi 24
Variant
Navi 24 XL
Market Segment
Desktop
Release Date
4/20/2022
Foundry
TSMC
-
Fabrication Node
N6
-
Die Size
107 mm²
-
Transistor Count
5.4 Billion
-
Transistor Density
50.47M/mm²
-
Form
PCIe Card
Shading Units
768 Shaders
-
Texture Mapping Units
48 TMUs
Render Output Units
32 ROPs
-
-
Ray-Tracing Cores
12 RT-Cores
-
-
Compute Units
12 CUs
-
-
Graphics Processing Clusters
1 GPC
-
-
2039MHz Base
2321MHz
-
-
-
-
-
FP16
7.13 TFLOPS
-
-
-
-
FP32
3.57 TFLOPS
-
-
FP64
0.22 TFLOPS
-
-
-
-
-
-
Pixel Fillrate
74.272 GPixel/s
-
-
Texture Fillrate
111.408 GTexel/s
L0
32KB/WGP
L1
-
-
-
128KB/Array
L2
1MB Shared
L3
8MB Shared
0.21TB/s
4GB
GDDR6
-
Bus Width
64Bit
Clock
1750MHz
Transfer Rate
14GT/s
Bandwidth
112GB/s
-
-
-
-
-
-
-
-
-
TDP
53W
Temp
110°C Max
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1x 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
2
Content Protection
HDCP 2.3
No Encoders
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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
2.2
Vulkan
1.3
Shader Model
6.6
-
-
GFX
10.3
-
-
-
-
-
-
-
1x Fan
-
-
-
-
-
-
-
-
Slots Required
2.0
PCIe Version
4.0
PCIe Lanes
4
Multi GPU Support
Supported
Type
Bridgeless
Height
110 mm (4.33 in)
Width
190 mm (7.48 in)
Depth
40 mm (1.57 in)
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