Product Compare

AMD Radeon HD 7790 vs NVIDIA L40

GPU GPU
Graphics Card
Release Date Mar 2013 Oct 2022
Generation Southern Islands Tesla Ada
Type Desktop Professional
Bus Interface PCIe 3.0 x16 PCIe 4.0 x16
Clock Speeds
Memory Clock 1500 MHz 2250 MHz
Base Clock 735 MHz
Boost Clock 2490 MHz
Memory
Memory Size 1024MB 48GB
Memory Type GDDR5 GDDR6
Memory Bus 128bit 384bit
Bandwidth 96.00GB/s 864.0GB/s
Render Config
Compute Units 14
Shading Units 896 18176
TMUs 56 568
ROPs 16 192
L1 Cache 16 KB (per CU) 128 KB (per SM)
L2 Cache 256 KB 96 MB
SM Count 142
Tensor Cores 568
RT Cores 142
Theoretical Performance
Pixel Rate 16.00 GPixel/s 478.1 GPixel/s
Texture Rate 56.00 GTexel/s 1414 GTexel/s
FP32 (float) 1.792 TFLOPS 90.52 TFLOPS
FP64 (double) 112.0 GFLOPS 1414 GFLOPS
FP16 (half) 90.52 TFLOPS
Graphics Processor
GPU Name Bonaire AD102
GPU Variant Bonaire XT(215-0839039) AD102-895-A1
Architecture GCN 2.0 Ada Lovelace
Foundry TSMC TSMC
Process Size 28 nm 4 nm
Transistors 2.08 billion 76.3 billion
Die Size 160 mm² 608 mm²
Board Design
TDP 85W 300W
Suggested PSU 250 W 700 W
Outputs 1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2 4x DisplayPort 1.4a
Power Connectors 1x 6-pin 1x 16-pin
Graphics Features
DirectX 12 (12_0) 12 Ultimate (12_2)
OpenGL 4.6 4.6
OpenCL 2.0 3.0
Vulkan 1.2 1.3
Shader Model 6.3 6.6
CUDA 8.9