Radeon RX 6850M XT vs Radeon RX 6800M

Radeon RX 6850M XT
Radeon RX 6800M
2560 Shaders
12GB GDDR6
2581MHz
2560 Shaders
12GB GDDR6
2424MHz
FP32
13.22 TFLOPS
FP32
12.41 TFLOPS
FP16
26.43 TFLOPS
FP16
24.82 TFLOPS
Form Factor
Soldered
-
Form Factor
Soldered
-
TDP
165W
TDP
145W
-
-
-
-
-
-
-
-
-
-
GB5 OpenCL 101,000
33%
GB5 OpenCL 94,855
31%
GB5 CUDA - N/A
0%
GB5 CUDA - N/A
0%
GB5 Metal - N/A
0%
GB5 Metal - N/A
0%
GB5 Vulkan 52,325
25%
GB5 Vulkan 49,145
24%
OCT 2020.1 - N/A
0%
OCT 2020.1 - N/A
0%
OCT Metal 260
44%
OCT Metal 245
41%
Manufacturer
AMD
Manufacturer
AMD
Chip Designer
AMD
Chip Designer
AMD
Architecture
RDNA 2
Architecture
RDNA 2
Family
Radeon RX 6000
Family
Radeon RX 6000
Codename
Navy Flounder
Navi 22
Variant
Navi 22 XMT
Codename
Navy Flounder
Navi 22
Variant
Navi 22 XT
Market Segment
Laptop
Market Segment
Laptop
Release Date
1/4/2022
Release Date
5/31/2021
Foundry
TSMC
-
Foundry
TSMC
-
Fabrication Node
N7
-
Fabrication Node
N7
-
Die Size
335 mm²
-
Die Size
335 mm²
-
Transistor Count
17.2 Billion
-
Transistor Count
17.2 Billion
-
Transistor Density
51.34M/mm²
-
Transistor Density
51.34M/mm²
-
Form
Soldered
Form
Soldered
Shading Units
2560 Shaders
-
Shading Units
2560 Shaders
-
Texture Mapping Units
160 TMUs
Texture Mapping Units
160 TMUs
Render Output Units
64 ROPs
Render Output Units
64 ROPs
-
-
-
-
Ray-Tracing Cores
40 RT-Cores
Ray-Tracing Cores
40 RT-Cores
-
-
-
-
Compute Units
40 CUs
Compute Units
40 CUs
-
-
-
-
Graphics Processing Clusters
2 GPCs
Graphics Processing Clusters
2 GPCs
-
-
2321MHz Base
2581MHz
-
-
2300MHz Base
2424MHz
-
-
-
-
-
-
-
-
-
-
FP16
26.43 TFLOPS
-
FP16
24.82 TFLOPS
-
-
-
-
-
-
-
FP32
13.22 TFLOPS
FP32
12.41 TFLOPS
-
-
-
-
FP64
0.83 TFLOPS
-
FP64
0.78 TFLOPS
-
-
-
-
-
-
-
-
-
-
-
Pixel Fillrate
165.184 GPixel/s
Pixel Fillrate
155.136 GPixel/s
-
-
-
-
Texture Fillrate
412.96 GTexel/s
Texture Fillrate
387.84 GTexel/s
L0
32KB/WGP
L0
32KB/WGP
L1
-
-
-
128KB/Array
L1
-
-
-
128KB/Array
L2
3MB Shared
L2
3MB Shared
L3
96MB Shared
1.25TB/s
L3
96MB Shared
1.25TB/s
12GB
GDDR6
-
12GB
GDDR6
-
Bus Width
192Bit
Bus Width
192Bit
Clock
2000MHz
Transfer Rate
16GT/s
Bandwidth
384GB/s
Clock
2000MHz
Transfer Rate
16GT/s
Bandwidth
384GB/s
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TDP
165W
TDP
145W
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No Ports
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No Ports
Max Resolution
7680x4320
Max Resolution
7680x4320
Max Resolution Refresh Rate
60Hz
Max Resolution Refresh Rate
60Hz
Variable Refresh Rate
-
FreeSync
-
Variable Refresh Rate
-
FreeSync
-
Display Stream Compression (DSC)
Supported
Display Stream Compression (DSC)
Supported
Multi Monitor Support
3
Multi Monitor Support
3
Content Protection
HDCP 2.3
Content Protection
HDCP 2.3
Model
VCN 3.0
Model
VCN 3.0
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
Model
VCN 3.0
Model
VCN 3.0
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
JPEG
VC-1
-
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
2.1
Vulkan
1.2
Shader Model
6.5
-
-
GFX
10.3
-
-
-
-
Shader Model
6.5
-
-
GFX
10.3
-
-
-
-
Not a Card
-
-
-
Not a Card
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
PCIe Version
4.0
PCIe Lanes
16
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-
-
-
-
-
-
-
-
-
-
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-
-
-
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-
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Change Results