GPU Comparison

NVIDIA
GEFORCE

NVIDIA L40S

CORE STATE AD102
VRAM 48 GB
CLOCK SPEED 2520 MHz
TDP 300 W
BUS WIDTH 384 bit
ARCHITECTURE Ada Lovelace
nm
PROCESS 5 nm
LAUNCH DATE 2022
VS
NVIDIA
GEFORCE

Tesla K20m

CORE STATE GK110
VRAM 5 GB
CLOCK SPEED
TDP 225 W
BUS WIDTH 320 bit
ARCHITECTURE Kepler
nm
PROCESS 28 nm
LAUNCH DATE 2013

PERFORMANCE BENCHMARKS

geekbench_opencl
334,437
16,085
geekbench_vulkan
250,769
21,936

DETAILED SPECIFICATIONS

SPECIFICATION
L40S
Tesla K20m
Core Specs
Shading Units
18,176
2,496 -86.3%
Shaders
18,176
2,496 -86.3%
TMUs
568
208 -63.4%
ROPs
192
40 -79.2%
SM Count
142
Clocks
Base Clock
1110 MHz
Boost Clock
2520 MHz
GPU Clock
706 MHz
Memory Clock
2250 MHz 18 Gbps effective
1300 MHz 5.2 Gbps effective
Memory
Memory Size
48 GB
5 GB
VRAM (MB)
49,152
5,120 -89.6%
Memory Type
GDDR6
GDDR5
Memory Bus
384 bit
320 bit
Bandwidth
864.0 GB/s
208.0 GB/s
Cache
L1 Cache
128 KB (per SM)
16 KB (per SMX)
L2 Cache
48 MB
1280 KB
Performance
Pixel Rate
483.8 GPixel/s
36.71 GPixel/s
Texture Rate
1,431.4 GTexel/s
146.8 GTexel/s
FP32 (TFLOPS)
91.61 TFLOPS
3.524 TFLOPS
FP64 (TFLOPS)
1,431.4 GFLOPS (1:64)
1,174.8 GFLOPS (1:3)
FP16 (TFLOPS)
91.61 TFLOPS (1:1)
AI/RT
RT Cores
142
Tensor Cores
568
Power
TDP
300 W
225 W
TDP (W)
300
225 -25.0%
Suggested PSU
700 W
550 W
Power Connectors
1x 16-pin
1x 6-pin + 1x 8-pin
Architecture
Architecture
Ada Lovelace
Kepler
GPU Name
AD102
GK110
Generation
Server Ada (Lxx)
Tesla Kepler (Kxx)
Process Size
5 nm
28 nm
Transistors
76,300 million
7,080 million
Die Size
609 mm²
561 mm²
Foundry
TSMC
TSMC
Density
125.3M / mm²
12.6M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.4
1.2.175
OpenCL
3.0
3.0
CUDA
8.9
3.5
Shader Model
6.8
6.5 (5.1)
Physical
Slot Width
Dual-slot
Dual-slot
Length
267 mm 10.5 inches
267 mm 10.5 inches
Height
111 mm 4.4 inches
Outputs
1x HDMI 2.13x DisplayPort 1.4a
No outputs
Bus Interface
PCIe 4.0 x16
PCIe 2.0 x16
Other
Launch Price
3,199 USD
Production
End-of-life
End-of-life
Predecessor
Server Ampere
Tesla Fermi
Successor
Server Hopper
Tesla Maxwell
View L40S Details View Tesla K20m Details