L20

Graphics processor

Video memory: 48 GB^*
Memory bus: 384 bit^*
Rated memory bandwidth: 864 GB/s^*

No matched benchmark results are available for this entry yet.

Processing & platform

Architecture: Ada Lovelace^*
Process node: 5 nm^*
GPU base clock: 1,440 MHz^*
GPU boost clock: 2,520 MHz^*

Memory & storage

Video memory: 48 GB^*
Video memory type: GDDR6^*
Memory bus: 384 bit^*
Rated memory bandwidth: 864 GB/s^*

System configuration

Detailed specifications

Specifications 1 · 59 fields

Brand: NVIDIA^*
Top BUS WIDTH: 384^* bit
Graphics Processor GPU Name: AD102^*
Graphics Processor Architecture: Ada Lovelace^*
Render Config SM Count: 92^*
Graphics Features CUDA: 8.9^*
Render Config Tensor Cores: 368^*
Graphics Processor Process Size: 5^* nm
Graphics Processor Transistors: 76,300 million^*
Graphics Processor Die Size: 609^* mm²
Graphics Card Release Date: Nov 16th, 2023^*
Graphics Card Generation: Server Ada (Lxx)^*
Graphics Card Successor: Server Hopper^*
Graphics Card Production: Active^*
Name: L20^*
Graphics Card Bus Interface: PCIe 4.0 x16^*
Clock Speeds Memory Clock: 2250 MHz 18 Gbps effective^*
Memory Memory Size: 48^* GB
Memory Memory Type: GDDR6^*
Memory Memory Bus: 384^* bit
Memory Bandwidth: 864^* GB/s
Render Config TMUs: 368^*
Top GRAPHICS PROCESSOR: AD102^*
Render Config ROPs: 128^*
Theoretical Performance Pixel Rate: 322.6 GPixel/s
Theoretical Performance Texture Rate: 927.4 GTexel/s
Board Design Slot Width: Dual-slot^*
Board Design TDP: 275^* W
Board Design Suggested PSU: 600^* W
Board Design Outputs: 4x DisplayPort 1.4a^*
Graphics Features DirectX: 12 Ultimate (12_2)^*
Graphics Features OpenGL: 4.6^*
Graphics Features OpenCL: 3^*
Graphics Features Vulkan: 1.3^*
source file: nvidia2023.json^*
Graphics Processor Foundry: TSMC^*
Graphics Card Predecessor: Server Ampere^*
Recommended Resolutions: Good:1920x1080 | Good:2560x1440 | Good:3840x2160^*
Board Design Length: 267 mm 10.5 inches^*
Graphics Processor GPU Variant: AD102^*
Board Design Power Connectors: 1x 16-pin^*
Graphics Processor Density: 125.3M / mm²^*
Board Design Height: 111 mm 4.4 inches^*
Top TMUS: 368^*
Top ROPS: 128^*
Clock Speeds Base Clock: 1,440^* MHz
Clock Speeds Boost Clock: 2,520^* MHz
Graphics Features Shader Model: 6.8^*
Top CORES: 11,776^*
Render Config Shading Units: 11,776^*
Render Config L2 Cache: 96^* MB
Top MEMORY SIZE: 48^* GB
Theoretical Performance FP32 (float): 59.35^* TFLOPS
Theoretical Performance FP64 (double): 927.4 GFLOPS (1:64)
Render Config L1 Cache: 128 KB (per SM)^*
Theoretical Performance FP16 (half): 59.35 TFLOPS (1:1)
Graphics Card Availability: 2,023^*
Top MEMORY TYPE: GDDR6^*
Render Config RT Cores: 92^*

Specifications 2 · 14 fields

manufacturer: NVIDIA^*
rop: 80^*
igp: No^*
bus: PCIe 4.0 x16^*
memType: GDDR6^*
gpuChip: AD104^*
productName: L20^*
releaseYear: 2,023^*
memSize: 48^*
memBusWidth: 384^*
gpuClock: 1,290^*
memClock: 2,250^*
unifiedShader: 7,424^*
tmu: 232^*

* Provisional data