GPU Comparison
GEFORCE
NVIDIA L40
CORE STATE
AD102
VRAM
48 GB
CLOCK SPEED
2490 MHz
TDP
300 W
BUS WIDTH
384 bit
ARCHITECTURE
Ada Lovelace
PROCESS
5 nm
LAUNCH DATE
2022
VS
GEFORCE
Tesla K20Xm
CORE STATE
GK110
VRAM
6 GB
CLOCK SPEED
—
TDP
235 W
BUS WIDTH
384 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2012
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
geekbench_metal
DETAILED SPECIFICATIONS
SPECIFICATION
L40
Tesla K20Xm
Core Specs
Shading Units
18,176
2,688
-85.2%
Shaders
18,176
2,688
-85.2%
TMUs
568
224
-60.6%
ROPs
192
48
-75.0%
SM Count
142
—
Clocks
Base Clock
735 MHz
—
Boost Clock
2490 MHz
—
GPU Clock
—
732 MHz
Memory Clock
2250 MHz
18 Gbps effective
1300 MHz
5.2 Gbps effective
Memory
Memory Size
48 GB
6 GB
VRAM (MB)
49,152
6,144
-87.5%
Memory Type
GDDR6
GDDR5
Memory Bus
384 bit
384 bit
Bandwidth
864.0 GB/s
249.6 GB/s
Cache
L1 Cache
128 KB (per SM)
16 KB (per SMX)
L2 Cache
96 MB
1536 KB
Performance
Pixel Rate
478.1 GPixel/s
40.99 GPixel/s
Texture Rate
1,414.3 GTexel/s
164.0 GTexel/s
FP32 (TFLOPS)
90.52 TFLOPS
3.935 TFLOPS
FP64 (TFLOPS)
1,414.3 GFLOPS (1:64)
1,311.7 GFLOPS (1:3)
FP16 (TFLOPS)
90.52 TFLOPS (1:1)
—
AI/RT
RT Cores
142
—
Tensor Cores
568
—
Power
TDP
300 W
235 W
TDP (W)
300
235
-21.7%
Suggested PSU
700 W
550 W
Power Connectors
1x 16-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
4x DisplayPort 1.4a
No outputs
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Other
Launch Price
—
7,699 USD
Production
End-of-life
End-of-life
Predecessor
Server Ampere
Tesla Fermi
Successor
Server Hopper
Tesla Maxwell