NVIDIA Tesla P40 vs NVIDIA GeForce RTX 4080
GPU Specs Compare
Graphics Card
Release Date
Sep 2016
Sep 2022
Generation
Tesla Pascal
GeForce 40
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1303 MHz
2205 MHz
Boost Clock
1531 MHz
2505 MHz
Memory Clock
1808 MHz
1400 MHz
Memory
Memory Size
24GB
16GB
Memory Type
GDDR5
GDDR6X
Memory Bus
384bit
256bit
Bandwidth
347.1GB/s
716.8GB/s
Render Config
SM Count
30
76
Shading Units
3840
9728
TMUs
240
304
ROPs
96
112
L1 Cache
48 KB (per SM)
128 KB (per SM)
L2 Cache
3 MB
64 MB
Tensor Cores
-
304
RT Cores
-
76
Theoretical Performance
Pixel Rate
147.0 GPixel/s
280.6 GPixel/s
Texture Rate
367.4 GTexel/s
761.5 GTexel/s
FP16 (half)
183.7 GFLOPS
48.74 TFLOPS
FP32 (float)
11.76 TFLOPS
48.74 TFLOPS
FP64 (double)
367.4 GFLOPS
761.5 GFLOPS
Graphics Processor
GPU Name
GP102
AD103
Architecture
Pascal
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
16 nm
5 nm
Transistors
11.8 billion
45.9 billion
Die Size
471 mm²
379 mm²
GPU Variant
-
AD103-300-A1
Board Design
TDP
250W
320W
Suggested PSU
600 W
700 W
Outputs
No outputs
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
8-pin EPS
1x 16-pin
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
6.1
8.9
Shader Model
6.7
6.7
📊 Benchmark
3DMark Time Spy
-
28,173
3DMark Time Spy Extreme
-
14,002