A16 vs A2

A16
A2
4x 1280 Shaders
4x 16GB GDDR6
1695MHz
1280 Shaders
16GB GDDR6
1770MHz
FP32
17.36 TFLOPS
FP32
4.53 TFLOPS
FP16
17.36 TFLOPS
FP16
4.53 TFLOPS
Form Factor
PCIe Card
2.0-Slots
Form Factor
PCIe Card
1.0-Slots
TDP
250W
TDP
60W
Power Connectors
-
-
-
-
-
-
-
-
-
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
Server
Family
Server
Codename
NV177
GA107
-
-
Codename
NV177
GA107
-
-
Market Segment
Server
Market Segment
Server
Release Date
4/12/2021
Release Date
11/10/2021
Foundry
Samsung
-
Foundry
Samsung
-
Fabrication Node
8N
-
Fabrication Node
8N
-
Die Size
4x 200 mm²
-
Die Size
200 mm²
-
Transistor Count
4x 8.7 Billion
-
Transistor Count
8.7 Billion
-
Transistor Density
43.50M/mm²
-
Transistor Density
43.50M/mm²
-
Form
PCIe Card
Form
PCIe Card
Shading Units
4x 1280 Shaders
-
Shading Units
1280 Shaders
-
Texture Mapping Units
4x 40 TMUs
Texture Mapping Units
40 TMUs
Render Output Units
4x 32 ROPs
Render Output Units
32 ROPs
Tensor Cores
4x 40 T-Cores
Tensor Cores
40 T-Cores
Ray-Tracing Cores
4x 10 RT-Cores
Ray-Tracing Cores
10 RT-Cores
Streaming Multiprocessors
4x 10 SMs
Streaming Multiprocessors
10 SMs
-
-
-
-
-
-
-
-
-
-
-
-
-
-
885MHz Base
1695MHz
-
-
1440MHz Base
1770MHz
-
-
-
-
-
-
-
-
-
-
FP16
17.36 TFLOPS
-
FP16
4.53 TFLOPS
-
-
-
-
-
-
-
FP32
17.36 TFLOPS
FP32
4.53 TFLOPS
-
-
-
-
FP64
0.27 TFLOPS
-
FP64
0.07 TFLOPS
-
-
-
-
-
Ray Tracing
4.4 TOPS Base Clock
8.5 TOPS
Ray Tracing
7.2 TOPS Base Clock
8.9 TOPS
Pixel Fillrate
54.24 GPixel/s
Pixel Fillrate
56.64 GPixel/s
-
-
-
-
Texture Fillrate
67.8 GTexel/s
Texture Fillrate
70.8 GTexel/s
-
-
-
-
L1
64KB/SM Tex
128KB/SM
-
-
L1
64KB/SM Tex
128KB/SM
-
-
L2
2MB Shared
L2
2MB Shared
-
-
-
-
-
-
4x 16GB
GDDR6
-
16GB
GDDR6
-
Bus Width
128Bit
Bus Width
128Bit
Clock
905MHz
Transfer Rate
7.2GT/s
Bandwidth
115.9GB/s
Clock
782MHz
Transfer Rate
6.3GT/s
Bandwidth
100GB/s
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TDP
250W
TDP
60W
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No Ports
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No Ports
Max Resolution
Unknown
Max Resolution
Unknown
Max Resolution Refresh Rate
-
Max Resolution Refresh Rate
-
Variable Refresh Rate
G-Sync
FreeSync
-
Variable Refresh Rate
G-Sync
FreeSync
-
Display Stream Compression (DSC)
Not Supported
Display Stream Compression (DSC)
Not Supported
Multi Monitor Support
Unknown
Multi Monitor Support
Unknown
-
-
-
-
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
-
-
-
-
-
-
-
-
Power Connectors
-
-
-
-
1x 8-Pin EPS
-
-
-
-
-
-
-
-
-
-
Slots Required
2.0
PCIe Version
4.0
PCIe Lanes
8
Slots Required
1.0
PCIe Version
4.0
PCIe Lanes
8
-
-
-
-
-
-
-
-
Height
112 mm (4.41 in)
Width
267 mm (10.51 in)
Depth
40 mm (1.57 in)
Height
69 mm (2.72 in)
Width
168 mm (6.61 in)
Depth
20 mm (0.79 in)
Change Results