Product Compare

NVIDIA L40G vs AMD Radeon R9 270X

GPU GPU
Graphics Card
Release Date Oct 2022 Oct 2013
Generation Tesla Ada Volcanic Islands
Type Professional Desktop
Bus Interface PCIe 4.0 x16 PCIe 3.0 x16
Clock Speeds
Base Clock 1005 MHz 1000 MHz
Boost Clock 2475 MHz 1050 MHz
Memory Clock 2250 MHz 1400 MHz
Memory
Memory Size 24GB 2GB
Memory Type GDDR6 GDDR5
Memory Bus 384bit 256bit
Bandwidth 864.0GB/s 179.2GB/s
Render Config
SM Count 142
Shading Units 18176 1280
TMUs 568 80
ROPs 192 32
Tensor Cores 568
RT Cores 142
L1 Cache 128 KB (per SM) 16 KB (per CU)
L2 Cache 48 MB 512 KB
Compute Units 20
Theoretical Performance
Pixel Rate 475.2 GPixel/s 33.60 GPixel/s
Texture Rate 1406 GTexel/s 84.00 GTexel/s
FP16 (half) 89.97 TFLOPS
FP32 (float) 89.97 TFLOPS 2.688 TFLOPS
FP64 (double) 1406 GFLOPS 168.0 GFLOPS
Graphics Processor
GPU Name AD102 Curacao
GPU Variant AD102-???-A1 Curacao XT(215-0848004)
Architecture Ada Lovelace GCN 1.0
Foundry TSMC TSMC
Process Size 4 nm 28 nm
Transistors 76.3 billion 2.8 billion
Die Size 608 mm² 212 mm²
Board Design
TDP 300W 180W
Suggested PSU 700 W 450 W
Outputs 1x HDMI 2.13x DisplayPort 1.4a 2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors 1x 16-pin 2x 6-pin
Graphics Features
DirectX 12 Ultimate (12_2) 12 (11_1)
OpenGL 4.6 4.6
OpenCL 3.0 1.2
Vulkan 1.3 1.2
CUDA 8.9
Shader Model 6.6 5.1