NVIDIA RTX 4000 Ada vs NVIDIA RTX A400

NVIDIA RTX 4000 Ada
NVIDIA RTX A400
6144 Shaders
20GB GDDR6
2175MHz
768 Shaders
4GB GDDR6
1760MHz
Peak AI Performance
855.24 TOPS
INT4 Tensor Sparse
Peak AI Performance
86.51 TOPS
INT4 Tensor Sparse
FP32
26.73 TFLOPS
FP32
2.7 TFLOPS
FP16
26.73 TFLOPS
FP16
2.7 TFLOPS
Form Factor
PCIe Card
1.0-Slots
Form Factor
PCIe Card
1.0-Slots
TDP
130W
TDP
50W
Power Connectors
-
-
-
1x 16-Pin 12VHPWR
-
-
-
-
-
GB6 Metal N/A
0%
GB6 Metal N/A
0%
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%
Peak AI Performance
855.24 TOPS
INT4 Tensor Sparse
Peak AI Performance
86.51 TOPS
INT4 Tensor Sparse
-
-
-
-
-
-
FP8
-
213.81 TFLOPS Tensor (FP16 Accumulate)
427.62 TFLOPS Tensor (FP16 Accumulate) Sparse
213.81 TFLOPS Tensor (FP32 Accumulate)
427.62 TFLOPS Tensor (FP32 Accumulate) Sparse
-
-
-
-
-
-
FP16
26.73 TFLOPS
106.91 TFLOPS Tensor (FP16 Accumulate)
213.81 TFLOPS Tensor (FP16 Accumulate) Sparse
106.91 TFLOPS Tensor (FP32 Accumulate)
213.81 TFLOPS Tensor (FP32 Accumulate) Sparse
FP16
2.7 TFLOPS
10.81 TFLOPS Tensor (FP16 Accumulate)
21.63 TFLOPS Tensor (FP16 Accumulate) Sparse
10.81 TFLOPS Tensor (FP32 Accumulate)
21.63 TFLOPS Tensor (FP32 Accumulate) Sparse
FP32
26.73 TFLOPS
-
-
FP32
2.7 TFLOPS
-
-
FP64
420 GFLOPS
-
FP64
40 GFLOPS
-
BF16
26.73 TFLOPS
106.91 TFLOPS Tensor
213.81 TFLOPS Tensor Sparse
BF16
2.7 TFLOPS
10.81 TFLOPS Tensor
21.63 TFLOPS Tensor Sparse
TF32
53.45 TFLOPS Tensor
106.91 TFLOPS Tensor Sparse
TF32
5.41 TFLOPS Tensor
10.81 TFLOPS Tensor Sparse
INT4
427.62 TOPS Tensor
855.24 TOPS Tensor Sparse
INT4
43.25 TOPS Tensor
86.51 TOPS Tensor Sparse
INT8
-
213.81 TOPS Tensor
427.62 TOPS Tensor Sparse
INT8
-
21.63 TOPS Tensor
43.25 TOPS Tensor Sparse
INT32
13.36 TOPS
INT32
1.35 TOPS
Ray Tracing
61.8 TOPS
Ray Tracing
5.3 TOPS
Pixel Fillrate
174 GPixel/s
Pixel Fillrate
28.16 GPixel/s
-
-
-
-
Texture Fillrate
417.6 GTexel/s
Texture Fillrate
42.24 GTexel/s
Manufacturer
NVIDIA
Manufacturer
NVIDIA
Chip Designer
NVIDIA
Chip Designer
NVIDIA
Architecture
Ada Lovelace
Architecture
Ampere
Family
RTX Ada
Family
RTX A
Codename
NV184
AD104
-
-
Codename
NV177
GA107
-
-
Market Segment
Workstation
Market Segment
Workstation
Release Date
8/9/2023
Release Date
4/17/2023
Foundry
TSMC
-
Foundry
Samsung
-
Fabrication Node
4N
-
Fabrication Node
8N
-
Die Size
295 mm²
-
Die Size
200 mm²
-
Transistor Count
35.8 Billion
-
Transistor Count
8.7 Billion
-
Transistor Density
121.56M/mm²
-
Transistor Density
43.50M/mm²
-
Form
PCIe Card
Form
PCIe Card
Shading Units
6144 Shaders
-
Shading Units
768 Shaders
-
Texture Mapping Units
192 TMUs
Texture Mapping Units
24 TMUs
Render Output Units
80 ROPs
Render Output Units
16 ROPs
Tensor Cores
192 T-Cores
Tensor Cores
24 T-Cores
Ray-Tracing Cores
48 RT-Cores
Ray-Tracing Cores
6 RT-Cores
Streaming Multiprocessors
48 SMs
Streaming Multiprocessors
6 SMs
-
-
-
-
-
-
-
-
-
-
Graphics Processing Clusters
1 GPC
-
-
1500MHz Base
2175MHz
-
-
1000MHz Base
1760MHz
-
-
-
-
L1
64KB/SM Tex
128KB/SM
-
-
L1
64KB/SM Tex
128KB/SM
-
-
L2
48MB Shared
L2
1MB Shared
-
-
-
-
-
-
20GB
GDDR6
ECC
4GB
GDDR6
-
Bus Width
160Bit
Bus Width
64Bit
Clock
1750MHz
Transfer Rate
14GT/s
Bandwidth
280GB/s
Clock
1500MHz
Transfer Rate
12GT/s
Bandwidth
96GB/s
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TDP
130W
TDP
50W
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
4x mini-DisplayPort 1.4
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
4x mini-DisplayPort 1.4
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Max Resolution
7680x4320
Max Resolution
7680x4320
Max Resolution Refresh Rate
120Hz
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
4
Multi Monitor Support
3
Content Protection
HDCP 2.3
Content Protection
HDCP 2.3
Model
2x NVENC 8
Model
NVENC 7
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
Model
2x 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_3
Direct X
12
Direct 3D
12_2
OpenGL
4.6
OpenCL
3.0
Vulkan
1.3
OpenGL
4.6
OpenCL
3.0
Vulkan
1.2
Shader Model
6.7
CUDA
8.9
-
-
PureVideo HD
VP12
VDPAU
Feature Set L
Shader Model
6.6
CUDA
8.6
-
-
PureVideo HD
VP11
VDPAU
Feature Set K
-
-
-
-
-
-
-
1x Fan
Power Connectors
-
-
-
-
-
-
1x 16-Pin 12VHPWR
-
-
-
-
-
-
-
-
Slots Required
1.0
PCIe Version
4.0
PCIe Lanes
16
Slots Required
1.0
PCIe Version
4.0
PCIe Lanes
8
-
-
-
-
-
-
-
-
Height
112 mm (4.41 in)
Width
245 mm (9.65 in)
Depth
20 mm (0.79 in)
Height
69 mm (2.72 in)
Width
163 mm (6.42 in)
Depth
40 mm (1.57 in)
Change Comparison