2x Radeon Pro W6800X Duo vs AMD FirePro W4300

2x Radeon Pro W6800X Duo $12,000
AMD FirePro W4300
4x 3840 Shaders
128GB (4x 32GB) GDDR6
1970MHz
768 Shaders
4GB GDDR5
930MHz
Peak AI Performance
121.04 TFLOPS
FP16
Peak AI Performance
1.43 TFLOPS
FP32
FP32
60.52 TFLOPS
FP32
1.43 TFLOPS
FP16
121.04 TFLOPS
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Form Factor
MPX
2x 4.0-Slots
Form Factor
PCIe Card
1.0-Slots
TDP
800W
TDP
50W
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GB6 OpenCL N/A
0%
GB6 Metal N/A
0%
GB6 Metal N/A
0%
GB6 Vulkan N/A
0%
GB6 Vulkan N/A
0%
GB5 OpenCL 94,670
31%
GB5 OpenCL N/A
0%
GB5 CUDA N/A
0%
GB5 CUDA N/A
0%
GB5 Metal 129,470
72%
GB5 Metal N/A
0%
GB5 Vulkan N/A
0%
GB5 Vulkan N/A
0%
OCT 2020.1 N/A
0%
OCT 2020.1 N/A
0%
OCT Metal 1,180
200%
OCT Metal N/A
0%
Peak AI Performance
121.04 TFLOPS
FP16
Peak AI Performance
1.43 TFLOPS
FP32
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FP16
121.04 TFLOPS
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FP32
60.52 TFLOPS
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FP32
1.43 TFLOPS
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FP64
3.78 TFLOPS
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FP64
90 GFLOPS
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Pixel Fillrate
189.12 GPixel/s
Pixel Fillrate
14.88 GPixel/s
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Texture Fillrate
472.8 GTexel/s
Texture Fillrate
44.64 GTexel/s
Manufacturer
Apple
Manufacturer
AMD
Chip Designer
AMD
Chip Designer
AMD
Architecture
RDNA 2
Architecture
GCN 2
Family
Radeon Pro W
Family
FirePro W
Codename
Sienna Cichlid
Navi 21
Variant
Navi 21 XLA
Codename
Bonaire
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Variant
Bonaire Pro GL
Market Segment
Workstation
Market Segment
Workstation
Release Date
8/3/2021
Release Date
12/1/2015
Foundry
TSMC
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Foundry
TSMC
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Fabrication Node
N7
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Fabrication Node
28nm
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Die Size
4x 520 mm²
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Die Size
160 mm²
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Transistor Count
4x 26.8 Billion
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Transistor Count
2.1 Billion
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Transistor Density
51.56M/mm²
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Transistor Density
13.00M/mm²
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Form
MPX
Form
PCIe Card
Shading Units
4x 3840 Shaders
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Shading Units
768 Shaders
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Texture Mapping Units
4x 240 TMUs
Texture Mapping Units
48 TMUs
Render Output Units
4x 96 ROPs
Render Output Units
16 ROPs
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Ray-Tracing Cores
4x 60 RT-Cores
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Compute Units
4x 60 CUs
Compute Units
12 CUs
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Graphics Processing Clusters
4x 4 GPCs
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1800MHz Base
1970MHz
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930MHz
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
4MB Shared
L2
256KB Shared
L3
128MB Shared
1.66TB/s
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128GB (4x 32GB)
GDDR6
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4GB
GDDR5
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Bus Width
256Bit
Bus Width
128Bit
Clock
2000MHz
Transfer Rate
16GT/s
Bandwidth
512GB/s
Clock
1500MHz
Transfer Rate
6GT/s
Bandwidth
96GB/s
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TDP
800W
TDP
50W
Temp
100°C Max
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2x HDMI 2.0
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8x Thunderbolt 3 (40Gbps)
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4x mini-DisplayPort 1.2
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Max Resolution
6016x3384
Max Resolution
4096x2160
Max Resolution Refresh Rate
60Hz
Max Resolution Refresh Rate
60Hz
Variable Refresh Rate
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FreeSync
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Variable Refresh Rate
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FreeSync
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Display Stream Compression (DSC)
Supported
Display Stream Compression (DSC)
Not Supported
Multi Monitor Support
8
Multi Monitor Support
3
Content Protection
HDCP 2.3
Content Protection
HDCP 1.4
Model
VCN 3.0
Model
VCE 2.0
Codec
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AVC (H.264)
HEVC (H.265)
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Codec
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AVC (H.264)
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Model
VCN 3.0
Model
UVD 4.2
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
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VC-1
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AVC (H.264)
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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
7
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1x Fan
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Slots Required
4.0
PCIe Version
4.0
PCIe Lanes
16
Slots Required
1.0
PCIe Version
3.0
PCIe Lanes
16
Multi GPU Support
Supported
Type
Infinity Fabric
Multi GPU Support
Supported
Type
CrossFire XDMA
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Height
69 mm (2.72 in)
Width
171 mm (6.73 in)
Depth
20 mm (0.79 in)
Change Comparison