NVIDIA GeForce RTX 5080 vs NVIDIA Tesla K40t
GPU Specs Compare
Graphics Card
Release Date
Jan 2025
Nov 2013
Generation
GeForce 50
Tesla Kepler
Type
Desktop
Professional
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
2295 MHz
745 MHz
Boost Clock
2617 MHz
876 MHz
Memory Clock
1875 MHz
1502 MHz
Memory
Memory Size
16GB
12GB
Memory Type
GDDR7
GDDR5
Memory Bus
256bit
384bit
Bandwidth
960.0GB/s
288.4GB/s
Render Config
SM Count
84
-
Shading Units
10752
2880
TMUs
336
240
ROPs
112
48
Tensor Cores
336
-
RT Cores
84
-
L1 Cache
128 KB (per SM)
16 KB (per SMX)
L2 Cache
64 MB
1536 KB
Theoretical Performance
Pixel Rate
293.1 GPixel/s
52.56 GPixel/s
Texture Rate
879.3 GTexel/s
210.2 GTexel/s
FP16 (half)
56.28 TFLOPS
-
FP32 (float)
56.28 TFLOPS
5.046 TFLOPS
FP64 (double)
879.3 GFLOPS
1.682 TFLOPS
Graphics Processor
GPU Name
GB203
GK110B
GPU Variant
GB203-400-A1
-
Architecture
Blackwell 2.0
Kepler
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
45.6 billion
7.08 billion
Die Size
378 mm²
561 mm²
Board Design
TDP
360W
245W
Suggested PSU
750 W
550 W
Outputs
1x HDMI 2.1b3x DisplayPort 2.1b
No outputs
Power Connectors
1x 16-pin
-
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.4
1.2.175
CUDA
12.0
3.5
Shader Model
6.8
6.5 (5.1)
📊 Benchmark
3DMark Time Spy
33,116
-
3DMark Time Spy Extreme
16,627
-
3DMark Speed Way
9,296
-