RTX A4000 vs RTX 4000 SFF Ada
RTX A4000
RTX 4000 SFF Ada
|
6144 Shaders
16GB GDDR6
1560MHz
|
6144 Shaders
20GB 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
2.0-Slots
|
|
TDP
140W
|
TDP
70W
|
|
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
Ada Lovelace
|
|
Family
RTX A
|
Family
RTX Ada
|
|
Codename
NV174
GA104
Variant
GA104-875-A1
|
Codename
NV184
AD104
Variant
AD104
|
|
Market Segment
Workstation
|
Market Segment
Workstation
|
|
Release Date
4/12/2021
|
Release Date
3/21/2023
|
|
Foundry
Samsung
-
|
Foundry
TSMC
-
|
|
Fabrication Node
8N
-
|
Fabrication Node
4N
-
|
|
Die Size
392 mm²
-
|
Die Size
295 mm²
-
|
|
Transistor Count
17.4 Billion
-
|
Transistor Count
35.8 Billion
-
|
|
Transistor Density
44.39M/mm²
-
|
Transistor Density
121.56M/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
80 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
|
-
-
720MHz 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
17.3 TOPS Base Clock
37.4 TOPS
|
|
Pixel Fillrate
149.76 GPixel/s
|
Pixel Fillrate
124.8 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
48MB Shared
|
|
-
-
-
|
-
-
-
|
|
16GB
GDDR6
-
|
20GB
GDDR6
-
|
|
Bus Width
256Bit
|
Bus Width
160Bit
|
|
Clock
1750MHz
Transfer Rate
14GT/s
Bandwidth
448GB/s
|
Clock
1750MHz
Transfer Rate
14GT/s
Bandwidth
280GB/s
|
|
-
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
|
|
TDP
140W
|
TDP
70W
|
|
-
-
|
-
-
|
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
4x DisplayPort 1.4
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
4x 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
G-Sync
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
NVENC 8
|
|
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
|
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
|
|
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_3
|
|
OpenGL
4.6
OpenCL
3.0
Vulkan
1.2
|
OpenGL
4.6
OpenCL
3.0
Vulkan
1.3
|
|
Shader Model
6.6
CUDA
8.6
-
-
PureVideo HD
VP11
VDPAU
Feature Set K
|
Shader Model
6.7
CUDA
8.9
-
-
PureVideo HD
VP12
VDPAU
Feature Set L
|
|
-
-
-
1x Fan
|
-
-
-
-
|
|
Power Connectors
-
-
1x 6-Pin
-
-
-
-
|
-
-
-
-
-
-
-
-
|
|
Slots Required
1.0
PCIe Version
4.0
PCIe Lanes
16
|
Slots Required
2.0
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
69 mm (2.72 in)
Width
168 mm (6.61 in)
Depth
40 mm (1.57 in)
|
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