RTX A4000 vs RTX A4000H

RTX A4000
RTX A4000H
6144 Shaders
16GB GDDR6
1560MHz
6144 Shaders
16GB GDDR6
1560MHz
FP32
19.17 TFLOPS
FP32
19.17 TFLOPS
FP16
19.17 TFLOPS
FP16
19.17 TFLOPS
Form Factor
PCIe Card
1.0-Slots
Form Factor
PCIe Card
1.0-Slots
TDP
140W
TDP
140W
Power Connectors
1x 6-Pin
-
-
-
Power Connectors
1x 6-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
NVIDIA
Chip Designer
NVIDIA
Chip Designer
NVIDIA
Architecture
Ampere
Architecture
Ampere
Family
RTX A
Family
RTX A
Codename
NV174
GA104
Variant
GA104-875-A1
Codename
NV174
GA104
Variant
GA104-875-A1
Market Segment
Workstation
Market Segment
Workstation
Release Date
4/12/2021
Release Date
4/12/2021
Foundry
Samsung
-
Foundry
Samsung
-
Fabrication Node
8N
-
Fabrication Node
8N
-
Die Size
392 mm²
-
Die Size
392 mm²
-
Transistor Count
17.4 Billion
-
Transistor Count
17.4 Billion
-
Transistor Density
44.39M/mm²
-
Transistor Density
44.39M/mm²
-
Form
PCIe Card
Form
PCIe Card
Shading Units
6144 Shaders
-
Shading Units
6144 Shaders
-
Texture Mapping Units
192 TMUs
Texture Mapping Units
192 TMUs
Render Output Units
96 ROPs
Render Output Units
96 ROPs
Tensor Cores
192 T-Cores
Tensor Cores
192 T-Cores
Ray-Tracing Cores
48 RT-Cores
Ray-Tracing Cores
48 RT-Cores
Streaming Multiprocessors
48 SMs
Streaming Multiprocessors
48 SMs
-
-
-
-
-
-
-
-
-
-
-
-
-
-
735MHz Base
1560MHz
-
-
735MHz Base
1560MHz
-
-
-
-
-
-
-
-
-
-
FP16
19.17 TFLOPS
-
FP16
19.17 TFLOPS
-
-
-
-
-
-
-
FP32
19.17 TFLOPS
FP32
19.17 TFLOPS
-
-
-
-
FP64
0.3 TFLOPS
-
FP64
0.3 TFLOPS
-
-
-
-
-
Ray Tracing
17.6 TOPS Base Clock
37.4 TOPS
Ray Tracing
17.6 TOPS Base Clock
37.4 TOPS
Pixel Fillrate
149.76 GPixel/s
Pixel Fillrate
149.76 GPixel/s
-
-
-
-
Texture Fillrate
299.52 GTexel/s
Texture Fillrate
299.52 GTexel/s
-
-
-
-
L1
64KB/SM Tex
128KB/SM
-
-
L1
64KB/SM Tex
128KB/SM
-
-
L2
4MB Shared
L2
4MB Shared
-
-
-
-
-
-
16GB
GDDR6
-
16GB
GDDR6
-
Bus Width
256Bit
Bus Width
256Bit
Clock
1750MHz
Transfer Rate
14GT/s
Bandwidth
448GB/s
Clock
1750MHz
Transfer Rate
14GT/s
Bandwidth
448GB/s
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TDP
140W
TDP
140W
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
4x DisplayPort 1.4
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
4x DisplayPort 1.4
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Max Resolution
7680x4320
Max Resolution
7680x4320
Max Resolution Refresh Rate
60Hz
Max Resolution Refresh Rate
60Hz
Variable Refresh Rate
G-Sync
FreeSync
-
Variable Refresh Rate
G-Sync
FreeSync
-
Display Stream Compression (DSC)
Supported
Display Stream Compression (DSC)
Supported
Multi Monitor Support
3
Multi Monitor Support
3
Content Protection
HDCP 2.3
Content Protection
HDCP 2.3
Model
NVENC 7
Model
NVENC 7
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
Model
NVDEC 5
Model
NVDEC 5
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
-
VC-1
VP8
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
3.0
Vulkan
1.2
Shader Model
6.6
CUDA
8.6
-
-
PureVideo HD
VP11
VDPAU
Feature Set K
Shader Model
6.6
CUDA
8.6
-
-
PureVideo HD
VP11
VDPAU
Feature Set K
-
-
-
1x Fan
-
-
-
1x Fan
Power Connectors
-
-
1x 6-Pin
-
-
-
-
Power Connectors
-
-
1x 6-Pin
-
-
-
-
Slots Required
1.0
PCIe Version
4.0
PCIe Lanes
16
Slots Required
1.0
PCIe Version
4.0
PCIe Lanes
16
-
-
-
-
-
-
-
-
Height
112 mm (4.41 in)
Width
241 mm (9.49 in)
Depth
20 mm (0.79 in)
Height
112 mm (4.41 in)
Width
241 mm (9.49 in)
Depth
20 mm (0.79 in)
Change Results