AMD Radeon RX 6850M XT vs Radeon Pro Vega 20

AMD Radeon RX 6850M XT
Radeon Pro Vega 20
2560 Shaders
12GB GDDR6
2581MHz
1280 Shaders
4GB HBM2
1283MHz
Peak AI Performance
26.43 TFLOPS
FP16
Peak AI Performance
6.57 TFLOPS
FP16
FP32
13.22 TFLOPS
FP32
3.28 TFLOPS
FP16
26.43 TFLOPS
FP16
6.57 TFLOPS
Form Factor
Soldered
-
Form Factor
Soldered
-
TDP
165W
TDP
50W
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GB6 Metal N/A
0%
GB6 Vulkan N/A
0%
GB5 OpenCL 101,000
33%
GB5 OpenCL N/A
0%
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 N/A
0%
OCT 2020.1 N/A
0%
OCT 2020.1 N/A
0%
OCT Metal 260
44%
OCT Metal N/A
0%
Peak AI Performance
26.43 TFLOPS
FP16
Peak AI Performance
6.57 TFLOPS
FP16
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FP16
26.43 TFLOPS
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FP16
6.57 TFLOPS
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FP32
13.22 TFLOPS
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FP32
3.28 TFLOPS
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FP64
830 GFLOPS
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FP64
210 GFLOPS
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Pixel Fillrate
165.184 GPixel/s
Pixel Fillrate
41.056 GPixel/s
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Texture Fillrate
412.96 GTexel/s
Texture Fillrate
102.64 GTexel/s
Manufacturer
AMD
Manufacturer
Apple
Chip Designer
AMD
Chip Designer
AMD
Architecture
RDNA 2
Architecture
GCN 5
Family
Radeon RX 6000
Family
Radeon Pro Vega
Codename
Navy Flounder
Navi 22
Variant
Navi 22 XMT
Codename
Treasure
Vega 12
Variant
Vega 12 XTA
Market Segment
Laptop
Market Segment
Laptop
Release Date
1/4/2022
Release Date
11/14/2018
Foundry
TSMC
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Foundry
TSMC
-
Fabrication Node
N7
-
Fabrication Node
28nm
-
Die Size
335 mm²
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Die Size
125 mm²
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Transistor Count
17.2 Billion
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Transistor Count
1.6 Billion
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Transistor Density
51.34M/mm²
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Transistor Density
12.40M/mm²
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Form
Soldered
Form
Soldered
Shading Units
2560 Shaders
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Shading Units
1280 Shaders
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Texture Mapping Units
160 TMUs
Texture Mapping Units
80 TMUs
Render Output Units
64 ROPs
Render Output Units
32 ROPs
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Ray-Tracing Cores
40 RT-Cores
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Compute Units
40 CUs
Compute Units
20 CUs
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Graphics Processing Clusters
2 GPCs
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2321MHz Base
2581MHz
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815MHz Base
1283MHz
L0
32KB/WGP
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L1
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128KB/Array
L1
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16KB/CU
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L2
3MB Shared
L2
256KB Shared
L3
96MB Shared
1.25TB/s
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12GB
GDDR6
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4GB
HBM2
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Bus Width
192Bit
Bus Width
1024Bit
Clock
2000MHz
Transfer Rate
16GT/s
Bandwidth
384GB/s
Clock
740MHz
Transfer Rate
1.5GT/s
Bandwidth
189.4GB/s
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TDP
165W
TDP
50W
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No Ports
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No Ports
Max Resolution
7680x4320
Max Resolution
4096x2160
Max Resolution Refresh Rate
60Hz
Max Resolution Refresh Rate
60Hz
Variable Refresh Rate
-
FreeSync
-
Variable Refresh Rate
-
FreeSync
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Display Stream Compression (DSC)
Supported
Display Stream Compression (DSC)
Not Supported
Multi Monitor Support
3
Multi Monitor Support
3
Content Protection
HDCP 2.3
Content Protection
HDCP 1.4
Model
VCN 3.0
No Encoders
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Codec
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AVC (H.264)
HEVC (H.265)
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Model
VCN 3.0
No Decoders
Codec
MPEG-1
MPEG-2
MPEG-4
JPEG
VC-1
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VP9
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AVC (H.264)
HEVC (H.265)
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AV1
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Direct X
12
Direct 3D
12_2
Direct X
12
Direct 3D
12_0
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
Shader Model
6.5
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GFX
10.3
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Shader Model
6.5
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GFX
8
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Not a Card
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Not a Card
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PCIe Version
4.0
PCIe Lanes
16
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PCIe Version
3.0
PCIe Lanes
16
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Change Comparison