NVIDIA Tesla T40 24 GB vs NVIDIA GeForce RTX 3080 Max Q
GPU Specs Compare
Graphics Card
Release Date
Unknown
Jan 2021
Generation
Tesla Turing
GeForce 30 Mobile
Type
Professional
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1305 MHz
780 MHz
Boost Clock
1560 MHz
1245 MHz
Memory Clock
1625 MHz
1500 MHz
Memory
Memory Size
24GB
8GB
Memory Type
GDDR6
GDDR6
Memory Bus
384bit
256bit
Bandwidth
624.0GB/s
384.0GB/s
Render Config
SM Count
72
48
Shading Units
4608
6144
TMUs
288
192
ROPs
96
96
Tensor Cores
576
192
RT Cores
72
48
L1 Cache
64 KB (per SM)
128 KB (per SM)
L2 Cache
6 MB
4 MB
Theoretical Performance
Pixel Rate
149.8 GPixel/s
119.5 GPixel/s
Texture Rate
449.3 GTexel/s
239.0 GTexel/s
FP16 (half)
28.75 TFLOPS
15.30 TFLOPS
FP32 (float)
14.38 TFLOPS
15.30 TFLOPS
FP64 (double)
449.3 GFLOPS
239.0 GFLOPS
Graphics Processor
GPU Name
TU102
GA104
Architecture
Turing
Ampere
Foundry
TSMC
Samsung
Process Size
12 nm
8 nm
Transistors
18.6 billion
17.4 billion
Die Size
754 mm²
392 mm²
GPU Variant
-
GA104-775-A1
Board Design
TDP
250W
80W
Suggested PSU
600 W
-
Outputs
No outputs
No outputs
Power Connectors
1x 8-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
7.5
8.6
Shader Model
6.8
6.6