NVIDIA A100 SXM4 40 GB vs NVIDIA Tesla P4
GPU Specs Compare
Graphics Card
Release Date
May 2020
Sep 2016
Generation
Tesla Ampere
Tesla
Type
AI GPU
Professional
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1095 MHz
886 MHz
Boost Clock
1410 MHz
1114 MHz
Memory Clock
1215 MHz
1502 MHz
Memory
Memory Size
40GB
8GB
Memory Type
HBM2e
GDDR5
Memory Bus
5120bit
256bit
Bandwidth
1555GB/s
192.3GB/s
Render Config
SM Count
108
20
Shading Units
6912
2560
TMUs
432
160
ROPs
160
64
Tensor Cores
432
-
L1 Cache
192 KB (per SM)
48 KB (per SM)
L2 Cache
40 MB
2 MB
Theoretical Performance
Pixel Rate
225.6 GPixel/s
71.30 GPixel/s
Texture Rate
609.1 GTexel/s
178.2 GTexel/s
FP16 (half)
77.97 TFLOPS
89.12 GFLOPS
FP32 (float)
19.49 TFLOPS
5.704 TFLOPS
FP64 (double)
9.746 TFLOPS
178.2 GFLOPS
Graphics Processor
GPU Name
GA100
GP104
Architecture
Ampere
Pascal
Foundry
TSMC
TSMC
Process Size
7 nm
16 nm
Transistors
54.2 billion
7.2 billion
Die Size
826 mm²
314 mm²
GPU Variant
-
GP104-895-A1
Board Design
TDP
400W
75W
Suggested PSU
800 W
250 W
Outputs
No outputs
No outputs
Power Connectors
None
None
Graphics Features
DirectX
N/A
12 (12_1)
OpenGL
N/A
4.6
OpenCL
3.0
3.0
Vulkan
N/A
1.3
CUDA
8.0
6.1
Shader Model
N/A
6.4
📊 Benchmark
Blender
2,186
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