RTX A4000H vs Radeon Pro W6800

RTX A4000H
Radeon Pro W6800 $2,249
6144 Shaders
16GB GDDR6
1560MHz
3840 Shaders
32GB GDDR6
2320MHz
FP32
19.17 TFLOPS
FP32
17.82 TFLOPS
FP16
19.17 TFLOPS
FP16
35.64 TFLOPS
Form Factor
PCIe Card
1.0-Slots
Form Factor
PCIe Card
2.0-Slots
TDP
140W
TDP
250W
Power Connectors
1x 6-Pin
-
-
-
Power Connectors
1x 6-Pin
1x 8-Pin
-
-
GB5 OpenCL - N/A
0%
GB5 OpenCL - N/A
0%
GB5 CUDA - N/A
0%
GB5 CUDA - N/A
0%
GB5 Metal - N/A
0%
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 - N/A
0%
OCT Metal - N/A
0%
Manufacturer
NVIDIA
Manufacturer
AMD
Chip Designer
NVIDIA
Chip Designer
AMD
Architecture
Ampere
Architecture
RDNA 2
Family
RTX A
Family
Radeon Pro W
Codename
NV174
GA104
Variant
GA104-875-A1
Codename
Sienna Cichlid
Navi 21
Variant
Navi 21 XL GL
Market Segment
Workstation
Market Segment
Workstation
Release Date
4/12/2021
Release Date
6/8/2021
Foundry
Samsung
-
Foundry
TSMC
-
Fabrication Node
8N
-
Fabrication Node
N7
-
Die Size
392 mm²
-
Die Size
520 mm²
-
Transistor Count
17.4 Billion
-
Transistor Count
26.8 Billion
-
Transistor Density
44.39M/mm²
-
Transistor Density
51.56M/mm²
-
Form
PCIe Card
Form
PCIe Card
Shading Units
6144 Shaders
-
Shading Units
3840 Shaders
-
Texture Mapping Units
192 TMUs
Texture Mapping Units
240 TMUs
Render Output Units
96 ROPs
Render Output Units
96 ROPs
Tensor Cores
192 T-Cores
-
-
Ray-Tracing Cores
48 RT-Cores
Ray-Tracing Cores
60 RT-Cores
Streaming Multiprocessors
48 SMs
-
-
-
-
Compute Units
60 CUs
-
-
-
-
-
-
-
-
-
-
735MHz Base
1560MHz
-
-
2075MHz Base
2320MHz
-
-
-
-
-
-
-
-
-
-
FP16
19.17 TFLOPS
-
FP16
35.64 TFLOPS
-
-
-
-
-
-
-
FP32
19.17 TFLOPS
FP32
17.82 TFLOPS
-
-
-
-
FP64
0.3 TFLOPS
-
FP64
1.11 TFLOPS
-
-
-
-
-
Ray Tracing
17.6 TOPS Base Clock
37.4 TOPS
-
-
-
Pixel Fillrate
149.76 GPixel/s
Pixel Fillrate
222.72 GPixel/s
-
-
-
-
Texture Fillrate
299.52 GTexel/s
Texture Fillrate
556.8 GTexel/s
-
-
L0
32KB/WGP
L1
64KB/SM Tex
128KB/SM
-
-
L1
-
-
-
128KB/Array
L2
4MB Shared
L2
4MB Shared
-
-
-
L3
128MB Shared
1.66TB/s
16GB
GDDR6
-
32GB
GDDR6
-
Bus Width
256Bit
Bus Width
256Bit
Clock
1750MHz
Transfer Rate
14GT/s
Bandwidth
448GB/s
Clock
2000MHz
Transfer Rate
16GT/s
Bandwidth
512GB/s
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TDP
140W
TDP
250W
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
4x DisplayPort 1.4
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
6x mini-DisplayPort 1.4
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Max Resolution
7680x4320
Max Resolution
7680x4320
Max Resolution Refresh Rate
60Hz
Max Resolution Refresh Rate
120Hz
Variable Refresh Rate
G-Sync
FreeSync
-
Variable Refresh Rate
-
FreeSync
-
Display Stream Compression (DSC)
Supported
Display Stream Compression (DSC)
Supported
Multi Monitor Support
3
Multi Monitor Support
4
Content Protection
HDCP 2.3
Content Protection
HDCP 2.3
Model
NVENC 7
Model
VCN 3.0
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
Model
NVDEC 5
Model
VCN 3.0
Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
VP8
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
-
-
Direct X
12
Direct 3D
12_2
Direct X
12
Direct 3D
12_2
OpenGL
4.6
OpenCL
3.0
Vulkan
1.2
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
Shader Model
6.6
CUDA
8.6
-
-
PureVideo HD
VP11
VDPAU
Feature Set K
Shader Model
6.7
-
-
GFX
10.3
-
-
-
-
-
-
-
1x Fan
-
-
-
1x Fan
Power Connectors
-
-
1x 6-Pin
-
-
-
-
Power Connectors
-
-
1x 6-Pin
1x 8-Pin
-
-
-
Slots Required
1.0
PCIe Version
4.0
PCIe Lanes
16
Slots Required
2.0
PCIe Version
4.0
PCIe Lanes
16
-
-
-
-
Multi GPU Support
Supported
Type
CrossFire XDMA
Height
112 mm (4.41 in)
Width
241 mm (9.49 in)
Depth
20 mm (0.79 in)
Height
111 mm (4.37 in)
Width
267 mm (10.51 in)
Depth
40 mm (1.57 in)
Change Results