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
RTX A4500
CORE STATE
GA102
VRAM
20 GB
CLOCK SPEED
1650 MHz
TDP
200 W
BUS WIDTH
320 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2021
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
3dmark_3dmark_steel_nomad_dx12
DETAILED SPECIFICATIONS
SPECIFICATION
L40
RTX A4500
Core Specs
Shading Units
18,176
7,168
-60.6%
Shaders
18,176
7,168
-60.6%
TMUs
568
224
-60.6%
ROPs
192
96
-50.0%
SM Count
142
56
-60.6%
Clocks
Base Clock
735 MHz
1050 MHz
Boost Clock
2490 MHz
1650 MHz
Memory Clock
2250 MHz
18 Gbps effective
2000 MHz
16 Gbps effective
Memory
Memory Size
48 GB
20 GB
VRAM (MB)
49,152
20,480
-58.3%
Memory Type
GDDR6
GDDR6
Memory Bus
384 bit
320 bit
Bandwidth
864.0 GB/s
640.0 GB/s
Cache
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
96 MB
6 MB
Performance
Pixel Rate
478.1 GPixel/s
158.4 GPixel/s
Texture Rate
1,414.3 GTexel/s
369.6 GTexel/s
FP32 (TFLOPS)
90.52 TFLOPS
23.65 TFLOPS
FP64 (TFLOPS)
1,414.3 GFLOPS (1:64)
369.6 GFLOPS (1:64)
FP16 (TFLOPS)
90.52 TFLOPS (1:1)
23.65 TFLOPS (1:1)
AI/RT
RT Cores
142
56
-60.6%
Tensor Cores
568
224
-60.6%
Power
TDP
300 W
200 W
TDP (W)
300
200
-33.3%
Suggested PSU
700 W
550 W
Power Connectors
1x 16-pin
1x 8-pin
Architecture
Architecture
Ada Lovelace
Ampere
GPU Name
AD102
GA102
Generation
Server Ada
(Lxx)
Workstation Ampere
(Ax000)
Process Size
5 nm
8 nm
Transistors
76,300 million
28,300 million
Die Size
609 mm²
628 mm²
Foundry
TSMC
Samsung
Density
125.3M / mm²
45.1M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
3.0
3.0
CUDA
8.9
8.6
Shader Model
6.8
6.8
Physical
Slot Width
Dual-slot
Dual-slot
Length
267 mm
10.5 inches
267 mm
10.5 inches
Height
111 mm
4.4 inches
112 mm
4.4 inches
Outputs
4x DisplayPort 1.4a
4x DisplayPort 1.4a
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
Server Ampere
Quadro Turing
Successor
Server Hopper
Workstation Ada