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
T1000
CORE STATE
TU117
VRAM
4 GB
CLOCK SPEED
1395 MHz
TDP
50 W
BUS WIDTH
128 bit
ARCHITECTURE
Turing
PROCESS
12 nm
LAUNCH DATE
2021
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
L20
T1000
Core Specs
Shading Units
11,776
896
-92.4%
Shaders
11,776
896
-92.4%
TMUs
368
56
-84.8%
ROPs
128
32
-75.0%
SM Count
92
14
-84.8%
Clocks
Base Clock
1440 MHz
1065 MHz
Boost Clock
2520 MHz
1395 MHz
Memory Clock
2250 MHz
18 Gbps effective
1250 MHz
10 Gbps effective
Memory
Memory Size
48 GB
4 GB
VRAM (MB)
49,152
4,096
-91.7%
Memory Type
GDDR6
GDDR6
Memory Bus
384 bit
128 bit
Bandwidth
864.0 GB/s
160.0 GB/s
Cache
L1 Cache
128 KB (per SM)
64 KB (per SM)
L2 Cache
96 MB
1024 KB
Performance
Pixel Rate
322.6 GPixel/s
44.64 GPixel/s
Texture Rate
927.4 GTexel/s
78.12 GTexel/s
FP32 (TFLOPS)
59.35 TFLOPS
2.500 TFLOPS
FP64 (TFLOPS)
927.4 GFLOPS (1:64)
78.12 GFLOPS (1:32)
FP16 (TFLOPS)
59.35 TFLOPS (1:1)
5.000 TFLOPS (2:1)
AI/RT
RT Cores
92
—
Tensor Cores
368
—
Power
TDP
275 W
50 W
TDP (W)
275
50
-81.8%
Suggested PSU
600 W
250 W
Power Connectors
1x 16-pin
None
Architecture
Architecture
Ada Lovelace
Turing
GPU Name
AD102
TU117
Generation
Server Ada
(Lxx)
Quadro Turing
(Tx000)
Process Size
5 nm
12 nm
Transistors
76,300 million
4,700 million
Die Size
609 mm²
200 mm²
Foundry
TSMC
TSMC
Density
125.3M / mm²
23.5M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
3.0
3.0
CUDA
8.9
7.5
Shader Model
6.8
6.8
Physical
Slot Width
Dual-slot
Single-slot
Length
267 mm
10.5 inches
156 mm
6.1 inches
Height
111 mm
4.4 inches
69 mm
2.7 inches
Outputs
4x DisplayPort 1.4a
4x mini-DisplayPort 1.4a
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Other
Production
Active
End-of-life
Predecessor
Server Ampere
Quadro Volta
Successor
Server Hopper
Workstation Ampere