Product Compare

AMD Radeon HD 7850 vs NVIDIA L40

GPU GPU
Graphics Card
Release Date Mar 2012 Oct 2022
Generation Southern Islands Tesla Ada
Type Desktop Professional
Bus Interface PCIe 3.0 x16 PCIe 4.0 x16
Clock Speeds
Memory Clock 1200 MHz 2250 MHz
Base Clock 735 MHz
Boost Clock 2490 MHz
Memory
Memory Size 2GB 48GB
Memory Type GDDR5 GDDR6
Memory Bus 256bit 384bit
Bandwidth 153.6GB/s 864.0GB/s
Render Config
Compute Units 16
Shading Units 1024 18176
TMUs 64 568
ROPs 32 192
L1 Cache 16 KB (per CU) 128 KB (per SM)
L2 Cache 512 KB 96 MB
SM Count 142
Tensor Cores 568
RT Cores 142
Theoretical Performance
Pixel Rate 27.52 GPixel/s 478.1 GPixel/s
Texture Rate 55.04 GTexel/s 1414 GTexel/s
FP32 (float) 1.761 TFLOPS 90.52 TFLOPS
FP64 (double) 110.1 GFLOPS 1414 GFLOPS
FP16 (half) 90.52 TFLOPS
Graphics Processor
GPU Name Pitcairn AD102
GPU Variant Pitcairn PRO(215-0828062) AD102-895-A1
Architecture GCN 1.0 Ada Lovelace
Foundry TSMC TSMC
Process Size 28 nm 4 nm
Transistors 2.8 billion 76.3 billion
Die Size 212 mm² 608 mm²
Board Design
TDP 130W 300W
Suggested PSU 300 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 (11_1) 12 Ultimate (12_2)
OpenGL 4.6 4.6
OpenCL 1.2 3.0
Vulkan 1.2 1.3
Shader Model 5.1 6.6
CUDA 8.9