AMD Radeon PRO W6800

Radeon PRO W6800

Apple Radeon Pro W6900X

Radeon Pro W6900X

AMD Radeon PRO W6800 vs Apple Radeon Pro W6900X Full Specs

3,840 Shaders
2.32GHz
5,120 Shaders
2.17GHz
32GB GDDR6512GB/s
32GB GDDR6512GB/s
··
17.82 TFLOPS
··
22.23 TFLOPS
Form Factor
PCIe Card
Form Factor
MPX
TDP
250W
TDP
300W
Power Connectors
1x 8-Pin
1x 6-Pin
Power Connectors
-

Radeon PRO W6800Radeon PRO W680035.64 TFLOPSFP16
x1
Radeon Pro W6900XRadeon Pro W6900X44.46 TFLOPSFP16
x1.25

Clock Speed
···
Clock Speed
···
Peak OPS
35.64 TFLOPSFP16
Peak OPS
44.46 TFLOPSFP16
FP32
17.82 TFLOPS
FP32
22.23 TFLOPS
FP64
1.11 TFLOPS
FP64
1.39 TFLOPS
Pixel Rate
222.7 GPixel/s
Pixel Rate
277.9 GPixel/s
Texture Rate
556.8 GTexel/s
Texture Rate
694.7 GTexel/s

Shaders
3,840 Shaders
Shaders
5,120 Shaders
TMUs
240 TMUs
TMUs
320 TMUs
ROPs
96 ROPs
ROPs
128 ROPs
RT Cores
60 RT-Cores
RT Cores
80 RT-Cores
CUs
60 CUs
CUs
80 CUs

Base Clock
2.08GHz
Base Clock
1.82GHz
Boost Clock
2.32GHz
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

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

TDP
250W
TDP
300W
Max Temp
-
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
4
Multi-Monitor
6
Adaptive Sync
FreeSync
Adaptive Sync
FreeSync
DSC
Supported
DSC
Supported
HDCP
HDCP 2.3
HDCP
HDCP 2.3

6x Mini DisplayPort 1.4
-
-
-
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
PCIe Card
Form Factor
MPX
PCIe
PCIe 4.0 x16
2-Slots
PCIe
PCIe 4.0 x16
4-Slots
Height
111mm (4.37")
Width
267mm (10.51")
Depth
40mm (1.57")
-
Cooling
Blower
1x Fan
Cooling
Passive
-
Power Connectors
1x 8-Pin, 1x 6-Pin
Power Connectors
-
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
Jun 8, 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

Desktops
-
Desktops