NVIDIA Tesla K40s vs NVIDIA GeForce RTX 5090 SE
GPU · Specs Compare
Graphics Card
Release Date
Nov 2013
Jan 2026
Generation
Tesla Kepler
GeForce 50
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
706 MHz
1740 MHz
Boost Clock
706 MHz
2377 MHz
Memory Clock
1502 MHz
1750 MHz
Memory
Memory Size
12GB
24GB
Memory Type
GDDR5
GDDR7
Memory Bus
384bit
384bit
Bandwidth
288.4GB/s
1.34TB/s
Render Config
Shading Units
2880
14080
TMUs
240
440
ROPs
48
160
L1 Cache
16 KB (per SMX)
128 KB (per SM)
L2 Cache
1536 KB
96 MB
SM Count
—
110
Tensor Cores
—
440
RT Cores
—
110
Theoretical Performance
Pixel Rate
42.36 GPixel/s
380.3 GPixel/s
Texture Rate
169.4 GTexel/s
1045.9 GTexel/s
FP32 (float)
4.067 TFLOPS
66.94 TFLOPS
FP64 (double)
1355.5 GFLOPS
1045.9 GFLOPS
FP16 (half)
—
66.94 TFLOPS
Graphics Processor
GPU Name
GK110B
GB202
Architecture
Kepler
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
7.08 billion
92.2 billion
Die Size
561 mm²
750 mm²
Board Design
TDP
245W
500W
Suggested PSU
550 W
900 W
Outputs
No outputs
1x HDMI 2.1b3x DisplayPort 2.1b
Power Connectors
—
1x 16-pin
Graphics Features
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.2.175
1.4
CUDA
3.5
12.0
Shader Model
6.5 (5.1)
6.9
▲ Specs Compare
Data sourced from official specifications and benchmark tests.