Apple Radeon Pro W6800X Duo

Radeon Pro W6800X Duo

Apple Radeon Pro W6900X

Radeon Pro W6900X

Apple Radeon Pro W6800X Duo vs Apple Radeon Pro W6900X Full Specs

7,680 Shaders
1.97GHz
5,120 Shaders
2.17GHz
64GB GDDR61.02TB/s
32GB GDDR6512GB/s
··
30.26 TFLOPS
··
22.23 TFLOPS
Form Factor
MPX
Form Factor
MPX
TDP
400W
TDP
300W

Radeon Pro W6800X DuoRadeon Pro W6800X Duo60.52 TFLOPSFP16 (2x 30.26 TFLOPS)
x1.36
Radeon Pro W6900XRadeon Pro W6900X44.46 TFLOPSFP16
x1

Clock Speed
···
Clock Speed
···
Peak OPS
60.52 TFLOPSFP16
Peak OPS
44.46 TFLOPSFP16
FP32
30.26 TFLOPS
FP32
22.23 TFLOPS
FP64
1.89 TFLOPS
FP64
1.39 TFLOPS
Pixel Rate
189.1 GPixel/s
Pixel Rate
277.9 GPixel/s
Texture Rate
472.8 GTexel/s
Texture Rate
694.7 GTexel/s

Shaders
7,680 Shaders
Shaders
5,120 Shaders
TMUs
480 TMUs
TMUs
320 TMUs
ROPs
192 ROPs
ROPs
128 ROPs
RT Cores
120 RT-Cores
RT Cores
80 RT-Cores
CUs
120 CUs
CUs
80 CUs

Base Clock
1.8GHz
Base Clock
1.82GHz
Boost Clock
1.97GHz
Boost Clock
2.17GHz

L0 Cache
32KB/WGP
L0 Cache
32KB/WGP
L1
128KB/Array
L1
128KB/Array
L2 Cache
4MB shared
L2 Cache
4MB shared
L3 Cache
128MB shared
L3 Cache
128MB shared
L3 Bandwidth
1.66TB/s
L3 Bandwidth
1.66TB/s

64GB GDDR6
32GB GDDR6
Memory Bus
256-bit
Memory Bus
256-bit
Memory Speed
16GT/s
Memory Speed
16GT/s
Memory Bandwidth
1.02TB/s
Memory Bandwidth
512GB/s
ECC
No
ECC
No

TDP
400W
TDP
300W
Max Temp
100°C Max
Max Temp
100°C Max

Max Resolution
7680x4320
Max Resolution
7680x4320
Refresh Rate Calculator
7680x4320
Resolution8K UHD
Refresh Rate
120Hz
Refresh Rate Calculator
7680x4320
Resolution8K UHD
Refresh Rate
120Hz
Multi-Monitor
8
Multi-Monitor
6
Adaptive Sync
FreeSync
Adaptive Sync
FreeSync
DSC
Supported
DSC
Supported
HDCP
HDCP 2.3
HDCP
HDCP 2.3

1x HDMI 2.0
4x Thunderbolt 3
1x HDMI 2.0
4x Thunderbolt 3

Shader Model
6.5
Shader Model
6.5
DirectX
DirectX 12
Direct3D
12_2
DirectX
DirectX 12
Direct3D
12_2
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
GFX
10.3
GFX
10.3

Encoder
VCN 3.0
Encoder
VCN 3.0
Codec
AVC (H.264)
HEVC (H.265)
Codec
AVC (H.264)
HEVC (H.265)

Decoder
VCN 3.0
Decoder
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

Form Factor
MPX
Form Factor
MPX
PCIe
PCIe 4.0 x16
4-Slots
PCIe
PCIe 4.0 x16
4-Slots
Cooling
Passive
Cooling
Passive
Multi-GPU
Multi-GPU Support
Supported
Multi-GPU Type
Bridgeless
Multi-GPU
Multi-GPU Support
Supported
Multi-GPU Type
Bridgeless

Manufacturer
Manufacturer
Chip Designer
Chip Designer
Architecture
Architecture
Family
Family
Branding
Radeon Pro 2020 branding
Branding
Radeon Pro 2020 branding
Codename
Sienna Cichlid
Codename
Sienna Cichlid
Chip Variant
Navi 21 XL
Chip Variant
Navi 21 XL
Market Segment
Workstation
Market Segment
Workstation
Release Date
Aug 3, 2021
Release Date
Aug 3, 2021

Foundry
TSMC
Foundry
TSMC
Fabrication Node
N7
Fabrication Node
N7
Die Size
520mm²
Die Size
520mm²
Transistor Count
26.8B
Transistor Count
26.8B
Transistor Density
51.56 MTr/mm²
Transistor Density
51.56 MTr/mm²