NVIDIA A800 40GB vs NVIDIA T4
NVIDIA A800 40GB
NVIDIA T4
|
6912 Shaders
40GB HBM2e
1410MHz
|
2560 Shaders
16GB GDDR6
1590MHz
|
|
Peak AI Performance
2.49 POPS
INT4 Tensor Sparse
|
Peak AI Performance
260.51 TOPS
INT4 Tensor
|
|
FP32
19.49 TFLOPS
|
FP32
8.14 TFLOPS
|
|
FP16
77.97 TFLOPS
|
FP16
16.28 TFLOPS
|
|
Form Factor
PCIe Card
2.0-Slots
|
Form Factor
PCIe Card
1.0-Slots
|
|
TDP
250W
|
TDP
70W
|
|
Power Connectors
-
-
-
-
|
-
-
-
-
-
|
|
GB6 OpenCL N/A
0%
|
|
|
GB6 Metal N/A
0%
|
GB6 Metal N/A
0%
|
|
GB6 Vulkan 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
2.49 POPS
INT4 Tensor Sparse
|
Peak AI
Performance
260.51 TOPS
INT4 Tensor
|
|
-
-
-
|
-
-
-
|
|
-
-
-
-
-
-
|
-
-
-
-
-
-
|
|
FP16
77.97 TFLOPS
311.87 TFLOPS
Tensor (FP16 Accumulate)
623.74 TFLOPS
Tensor (FP16 Accumulate) Sparse
311.87 TFLOPS
Tensor (FP32 Accumulate)
623.74 TFLOPS
Tensor (FP32 Accumulate) Sparse
|
FP16
16.28 TFLOPS
65.13 TFLOPS
Tensor (FP16 Accumulate)
-
65.13 TFLOPS
Tensor (FP32 Accumulate)
-
|
|
FP32
19.49 TFLOPS
-
-
|
FP32
8.14 TFLOPS
-
-
|
|
FP64
9.75 TFLOPS
19.49 TFLOPS
Tensor
|
FP64
250 GFLOPS
-
|
|
BF16
38.98 TFLOPS
311.87 TFLOPS
Tensor
623.74 TFLOPS
Tensor Sparse
|
-
-
-
-
|
|
TF32
155.94 TFLOPS
Tensor
311.87 TFLOPS
Tensor Sparse
|
-
-
-
|
|
INT4
1.25 POPS
Tensor
2.49 POPS
Tensor Sparse
|
INT4
260.51 TOPS
Tensor
-
|
|
INT8
-
623.74 TOPS
Tensor
1.25 POPS
Tensor Sparse
|
INT8
-
130.25 TOPS
Tensor
-
|
|
INT32
19.49 TOPS
|
-
-
|
|
-
-
|
Ray Tracing
31.8 TOPS
|
|
Pixel
Fillrate
225.6 GPixel/s
|
Pixel
Fillrate
101.76 GPixel/s
|
|
-
-
|
-
-
|
|
Texture
Fillrate
609.12 GTexel/s
|
Texture
Fillrate
254.4 GTexel/s
|
|
Manufacturer
NVIDIA
|
Manufacturer
NVIDIA
|
|
Chip Designer
NVIDIA
|
Chip Designer
NVIDIA
|
|
Architecture
Ampere
|
Architecture
Turing
|
|
Family
Server
|
Family
Server
|
|
Codename
NV170
GA100
-
-
|
Codename
NV164
TU104
Variant
TU104-895-A1
|
|
Market Segment
Server
|
Market Segment
Server
|
|
Release Date
6/28/2021
|
Release Date
9/13/2018
|
|
Foundry
TSMC
-
|
Foundry
TSMC
-
|
|
Fabrication Node
7N
-
|
Fabrication Node
12FFN
-
|
|
Die Size
826 mm²
-
|
Die Size
545 mm²
-
|
|
Transistor Count
54.2 Billion
-
|
Transistor Count
13.6 Billion
-
|
|
Transistor Density
65.62M/mm²
-
|
Transistor Density
24.95M/mm²
-
|
|
Form
PCIe Card
|
Form
PCIe Card
|
|
Shading Units
6912 Shaders
-
|
Shading Units
2560 Shaders
-
|
|
Texture Mapping Units
432 TMUs
|
Texture Mapping Units
160 TMUs
|
|
Render Output Units
160 ROPs
|
Render Output Units
64 ROPs
|
|
Tensor Cores
432 T-Cores
|
Tensor Cores
320 T-Cores
|
|
-
-
|
Ray-Tracing Cores
40 RT-Cores
|
|
Streaming Multiprocessors
108 SMs
|
Streaming Multiprocessors
40 SMs
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
-
-
765MHz Base
1410MHz
|
-
-
585MHz Base
1590MHz
|
|
-
-
|
-
-
|
|
L1
64KB/SM Tex
192KB/SM
-
-
|
L1
32KB/SM Tex
64KB/SM
-
-
|
|
L2
40MB Shared
|
L2
4MB Shared
|
|
-
-
-
|
-
-
-
|
|
40GB
HBM2e
-
|
16GB
GDDR6
-
|
|
Bus Width
5120Bit
|
Bus Width
256Bit
|
|
Clock
1215MHz
Transfer Rate
2.4GT/s
Bandwidth
1555.2GB/s
|
Clock
625MHz
Transfer Rate
5GT/s
Bandwidth
160GB/s
|
|
-
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
|
|
TDP
250W
|
TDP
70W
|
|
-
-
|
-
-
|
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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
|
|
-
-
|
-
-
|
|
No Encoders
-
|
Model
NVENC 7
|
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
|
|
Model
5x NVDEC 4
|
Model
NVDEC 4
|
|
Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
VP8
VP9
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
|
Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
VP8
VP9
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
|
|
-
-
-
-
|
Direct X
12
Direct 3D
12_2
|
|
-
-
OpenCL
3.0
Vulkan
1.2
|
OpenGL
4.6
OpenCL
3.0
Vulkan
1.2
|
|
-
-
CUDA
8.0
-
-
PureVideo HD
VP10
VDPAU
Feature Set J
|
Shader Model
6.6
CUDA
7.5
-
-
PureVideo HD
VP10
VDPAU
Feature Set J
|
|
-
-
-
-
|
-
-
-
-
|
|
Power Connectors
-
-
-
-
1x 8-Pin EPS
-
-
|
-
-
-
-
-
-
-
-
|
|
Slots Required
2.0
PCIe Version
4.0
PCIe Lanes
16
|
Slots Required
1.0
PCIe Version
3.0
PCIe Lanes
16
|
|
Multi GPU Support
Supported
Type
NVLink
|
Multi GPU Support
Supported
Type
NVLink
|
|
Height
111 mm (4.37 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)
|
Copy Link