GPU Comparison
GEFORCE
NVIDIA L20
CORE STATE
AD102
VRAM
48 GB
CLOCK SPEED
2520 MHz
TDP
275 W
BUS WIDTH
384 bit
ARCHITECTURE
Ada Lovelace
PROCESS
5 nm
LAUNCH DATE
2023
VS
GEFORCE
Quadro K4000M
CORE STATE
GK104
VRAM
4 GB
CLOCK SPEED
601 MHz
TDP
100 W
BUS WIDTH
256 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2012
PERFORMANCE BENCHMARKS
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
L20
Quadro K4000M
Core Specs
Shading Units
11,776
960
-91.8%
Shaders
11,776
960
-91.8%
TMUs
368
80
-78.3%
ROPs
128
32
-75.0%
SM Count
92
—
Clocks
Base Clock
1440 MHz
601 MHz
Boost Clock
2520 MHz
601 MHz
Memory Clock
2250 MHz
18 Gbps effective
700 MHz
2.8 Gbps effective
Memory
Memory Size
48 GB
4 GB
VRAM (MB)
49,152
4,096
-91.7%
Memory Type
GDDR6
GDDR5
Memory Bus
384 bit
256 bit
Bandwidth
864.0 GB/s
89.60 GB/s
Cache
L1 Cache
128 KB (per SM)
16 KB (per SMX)
L2 Cache
96 MB
512 KB
Performance
Pixel Rate
322.6 GPixel/s
12.02 GPixel/s
Texture Rate
927.4 GTexel/s
48.08 GTexel/s
FP32 (TFLOPS)
59.35 TFLOPS
1,153.9 GFLOPS
FP64 (TFLOPS)
927.4 GFLOPS (1:64)
48.08 GFLOPS (1:24)
FP16 (TFLOPS)
59.35 TFLOPS (1:1)
—
AI/RT
RT Cores
92
—
Tensor Cores
368
—
Power
TDP
275 W
100 W
TDP (W)
275
100
-63.6%
Suggested PSU
600 W
—
Power Connectors
1x 16-pin
None
Architecture
Architecture
Ada Lovelace
Kepler
GPU Name
AD102
GK104
Generation
Server Ada
(Lxx)
Quadro Kepler-M
(Kx000M)
Process Size
5 nm
28 nm
Transistors
76,300 million
3,540 million
Die Size
609 mm²
294 mm²
Foundry
TSMC
TSMC
Density
125.3M / mm²
12.0M / 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
3.0
Shader Model
6.8
6.5 (5.1)
Physical
Slot Width
Dual-slot
MXM Module
Length
267 mm
10.5 inches
—
Height
111 mm
4.4 inches
—
Outputs
4x DisplayPort 1.4a
Portable Device Dependent
Bus Interface
PCIe 4.0 x16
MXM-B (3.0)
Other
Production
Active
End-of-life
Predecessor
Server Ampere
Quadro Fermi-M
Successor
Server Hopper
Quadro Maxwell-M