AMD Radeon PRO W7800 vs Radeon Pro W6900X
AMD Radeon PRO W7800
$2,499
Radeon Pro W6900X
$6,000
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4480 Shaders
32GB GDDR6
2525MHz
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5120 Shaders
32GB GDDR6
2171MHz
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Peak AI Performance
180.99 TOPS
INT4 Tensor
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Peak AI Performance
44.46 TFLOPS
FP16
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FP32
45.25 TFLOPS
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FP32
22.23 TFLOPS
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FP16
90.5 TFLOPS
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FP16
44.46 TFLOPS
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Form Factor
PCIe Card
2.0-Slots
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Form Factor
MPX
4.0-Slots
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TDP
260W
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TDP
300W
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Power Connectors
-
2x 8-Pin
-
-
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-
-
-
-
-
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GB6 Metal N/A
0%
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GB5 OpenCL N/A
0%
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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 N/A
0%
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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 N/A
0%
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OCT Metal 435
74%
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Peak AI
Performance
180.99 TOPS
INT4 Tensor
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Peak AI
Performance
44.46 TFLOPS
FP16
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-
-
-
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-
-
-
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-
-
-
-
-
-
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-
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-
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FP16
90.5 TFLOPS
45.25 TFLOPS
Tensor (FP16 Accumulate)
-
45.25 TFLOPS
Tensor (FP32 Accumulate)
-
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FP16
44.46 TFLOPS
-
-
-
-
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FP32
45.25 TFLOPS
-
-
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FP32
22.23 TFLOPS
-
-
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FP64
1.41 TFLOPS
-
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FP64
1.39 TFLOPS
-
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BF16
90.5 TFLOPS
45.25 TFLOPS
Tensor
-
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-
-
-
-
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-
-
-
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-
-
-
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INT4
180.99 TOPS
Tensor
-
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-
-
-
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INT8
-
45.25 TOPS
Tensor
-
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-
-
-
-
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INT32
22.62 TOPS
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-
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-
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-
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Pixel
Fillrate
323.2 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
707 GTexel/s
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Texture
Fillrate
694.72 GTexel/s
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Manufacturer
AMD
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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 3
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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
Plum Bonito
Navi 31
Variant
Navi 31 XL GL
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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
4/13/2023
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Release Date
8/3/2021
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Foundry
TSMC
TSMC Memory Cache Die
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Foundry
TSMC
-
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Fabrication Node
N5
N6 Memory Cache Die
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Fabrication Node
N7
-
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Die Size
304 mm²
6x 38 mm² Memory Cache Die
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Die Size
520 mm²
-
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Transistor Count
45.4 Billion
6x 2.1 Billion Memory Cache Die
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Transistor Count
26.8 Billion
-
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Transistor Density
149.17M/mm²
54.64M/mm² Memory Cache Die
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Transistor Density
51.56M/mm²
-
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Form
PCIe Card
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Form
MPX
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Shading Units
4480 Shaders
-
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Shading Units
5120 Shaders
-
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Texture Mapping Units
280 TMUs
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Texture Mapping Units
320 TMUs
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Render Output Units
128 ROPs
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Render Output Units
128 ROPs
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Tensor Cores
140 T-Cores
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-
-
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Ray-Tracing Cores
70 RT-Cores
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Ray-Tracing Cores
80 RT-Cores
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-
-
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-
-
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Compute Units
70 CUs
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Compute Units
80 CUs
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-
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-
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-
-
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Graphics Processing Clusters
4 GPCs
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-
-
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2525MHz
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-
-
1825MHz Base
2171MHz
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L0
64KB/WGP
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L0
32KB/WGP
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L1
-
-
-
256KB/Array
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L1
-
-
-
128KB/Array
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L2
6MB Shared
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L2
4MB Shared
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L3
64MB Shared
2.33TB/s
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L3
128MB Shared
1.66TB/s
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32GB
GDDR6
-
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32GB
GDDR6
-
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Bus Width
256Bit
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Bus Width
256Bit
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Clock
2250MHz
Transfer Rate
18GT/s
Bandwidth
576GB/s
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Clock
2000MHz
Transfer Rate
16GT/s
Bandwidth
512GB/s
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-
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TDP
260W
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TDP
300W
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-
-
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Temp
100°C Max
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-
-
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1x mini-DisplayPort 2.1
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-
-
-
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3x DisplayPort 2.1
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-
-
-
-
-
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-
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1x HDMI 2.0
-
-
4x Thunderbolt 3 (40Gbps)
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Max Resolution
15360x8640
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Max Resolution
6016x3384
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Max Resolution Refresh Rate
165Hz
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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
3
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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 4.0
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Model
VCN 3.0
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Codec
-
-
-
-
-
-
VP9
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
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Codec
-
-
-
-
-
-
-
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AVC (H.264)
HEVC (H.265)
-
-
-
-
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Model
VCN 4.0
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Model
VCN 3.0
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Codec
MPEG-1
MPEG-2
MPEG-4
JPEG
VC-1
-
VP9
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
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Codec
MPEG-1
MPEG-2
MPEG-4
JPEG
VC-1
-
VP9
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
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Direct X
12
Direct 3D
12_2
|
Direct X
12
Direct 3D
12_2
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OpenGL
4.6
OpenCL
2.2
Vulkan
1.3
|
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
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Shader Model
6.7
-
-
GFX
11
-
-
-
-
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Shader Model
6.5
-
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GFX
10.3
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-
-
-
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1x Fan
|
-
-
-
-
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Power Connectors
-
-
-
2x 8-Pin
-
-
-
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-
-
-
-
-
-
-
-
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Slots Required
2.0
PCIe Version
4.0
PCIe Lanes
16
|
Slots Required
4.0
PCIe Version
4.0
PCIe Lanes
16
|
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Multi GPU Support
Supported
Type
CrossFire XDMA
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Multi GPU Support
Supported
Type
Infinity Fabric
|
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Height
110 mm (4.33 in)
Width
280 mm (11.02 in)
Depth
40 mm (1.57 in)
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