Radeon Pro W6600X vs 2x Radeon Pro W6900X
Radeon Pro W6600X
$880
2x Radeon Pro W6900X
$5,600
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2048 Shaders
8GB GDDR6
2395MHz
|
2x 5120 Shaders
64GB (2x 32GB) GDDR6
2171MHz
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Peak AI Performance
19.62 TFLOPS
FP16
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Peak AI Performance
88.92 TFLOPS
FP16
|
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FP32
9.81 TFLOPS
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FP32
44.46 TFLOPS
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FP16
19.62 TFLOPS
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FP16
88.92 TFLOPS
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Form Factor
MPX
2.0-Slots
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Form Factor
MPX
2x 4.0-Slots
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TDP
160W
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TDP
600W
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-
-
-
-
-
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-
-
-
-
-
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GB6 OpenCL N/A
0%
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GB6 Metal N/A
0%
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GB6 Vulkan N/A
0%
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GB6 Vulkan N/A
0%
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GB5 OpenCL 92,405
30%
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GB5 OpenCL 120,660
40%
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GB5 CUDA N/A
0%
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GB5 CUDA N/A
0%
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GB5 Metal N/A
0%
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GB5 Metal 154,880
86%
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GB5 Vulkan 65,940
32%
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GB5 Vulkan N/A
0%
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OCT 2020.1 N/A
0%
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OCT 2020.1 N/A
0%
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OCT Metal 190
32%
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OCT Metal 865
147%
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Peak AI
Performance
19.62 TFLOPS
FP16
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Peak AI
Performance
88.92 TFLOPS
FP16
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FP16
19.62 TFLOPS
-
-
-
-
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FP16
88.92 TFLOPS
-
-
-
-
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FP32
9.81 TFLOPS
-
-
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FP32
44.46 TFLOPS
-
-
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FP64
610 GFLOPS
-
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FP64
2.78 TFLOPS
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Pixel
Fillrate
153.28 GPixel/s
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Pixel
Fillrate
277.888 GPixel/s
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-
-
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-
-
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Texture
Fillrate
306.56 GTexel/s
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Texture
Fillrate
694.72 GTexel/s
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Manufacturer
Apple
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Manufacturer
Apple
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Chip Designer
AMD
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Chip Designer
AMD
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Architecture
RDNA 2
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Architecture
RDNA 2
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Family
Radeon Pro W
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Family
Radeon Pro W
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Codename
Dimgrey Cavefish
Navi 23
Variant
Navi 23 XTA
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Codename
Sienna Cichlid
Navi 21
Variant
Navi 21 XTA
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Market Segment
Workstation
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Market Segment
Workstation
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Release Date
3/8/2022
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Release Date
8/3/2021
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Foundry
TSMC
-
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Foundry
TSMC
-
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Fabrication Node
N7
-
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Fabrication Node
N7
-
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Die Size
237 mm²
-
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Die Size
2x 520 mm²
-
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Transistor Count
11.1 Billion
-
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Transistor Count
2x 26.8 Billion
-
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Transistor Density
46.67M/mm²
-
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Transistor Density
51.56M/mm²
-
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Form
MPX
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Form
MPX
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Shading Units
2048 Shaders
-
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Shading Units
2x 5120 Shaders
-
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Texture Mapping Units
128 TMUs
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Texture Mapping Units
2x 320 TMUs
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Render Output Units
64 ROPs
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Render Output Units
2x 128 ROPs
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-
-
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-
-
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Ray-Tracing Cores
32 RT-Cores
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Ray-Tracing Cores
2x 80 RT-Cores
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-
-
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-
-
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Compute Units
32 CUs
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Compute Units
2x 80 CUs
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-
-
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-
-
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Graphics Processing Clusters
2 GPCs
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Graphics Processing Clusters
2x 4 GPCs
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-
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1800MHz Base
2395MHz
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-
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1825MHz Base
2171MHz
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L0
32KB/WGP
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L0
32KB/WGP
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L1
-
-
-
128KB/Array
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L1
-
-
-
128KB/Array
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L2
2MB Shared
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L2
4MB Shared
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L3
32MB Shared
0.83TB/s
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L3
128MB Shared
1.66TB/s
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8GB
GDDR6
-
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64GB (2x 32GB)
GDDR6
-
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Bus Width
128Bit
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Bus Width
256Bit
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Clock
2000MHz
Transfer Rate
16GT/s
Bandwidth
256GB/s
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Clock
2000MHz
Transfer Rate
16GT/s
Bandwidth
512GB/s
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TDP
160W
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TDP
600W
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Temp
100°C Max
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Temp
100°C Max
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2x HDMI 2.0
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-
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2x HDMI 2.0
-
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8x Thunderbolt 3 (40Gbps)
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Max Resolution
6016x3384
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Max Resolution
6016x3384
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Max Resolution Refresh Rate
60Hz
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Max Resolution Refresh Rate
60Hz
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Variable Refresh Rate
-
FreeSync
-
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Variable Refresh Rate
-
FreeSync
-
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Display Stream Compression (DSC)
Supported
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Display Stream Compression (DSC)
Supported
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Multi Monitor Support
4
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Multi Monitor Support
6
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Content Protection
HDCP 2.3
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Content Protection
HDCP 2.3
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Model
VCN 3.0
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Model
VCN 3.0
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Codec
-
-
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AVC (H.264)
HEVC (H.265)
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-
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Codec
-
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AVC (H.264)
HEVC (H.265)
-
-
-
-
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Model
VCN 3.0
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Model
VCN 3.0
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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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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
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Direct X
12
Direct 3D
12_2
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OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
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OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
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Shader Model
6.5
-
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GFX
10.3
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-
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Shader Model
6.5
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GFX
10.3
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Slots Required
2.0
PCIe Version
4.0
PCIe Lanes
8
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Slots Required
4.0
PCIe Version
4.0
PCIe Lanes
16
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Multi GPU Support
Supported
Type
Infinity Fabric
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Multi GPU Support
Supported
Type
Infinity Fabric
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