Product Compare

AMD Radeon Pro W6600 vs NVIDIA GeForce GTX 1660

GPU GPU
Graphics Card
Release Date Jun 2021 Mar 2019
Generation Radeon Pro GeForce 16
Type Desktop Desktop
Bus Interface PCIe 4.0 x8 PCIe 3.0 x16
Clock Speeds
Base Clock 2331 MHz 1530 MHz
Boost Clock 2580 MHz 1785 MHz
Memory Clock 1750 MHz 2001 MHz
Memory
Memory Size 8GB 6GB
Memory Type GDDR6 GDDR5
Memory Bus 128bit 192bit
Bandwidth 224.0GB/s 192.1GB/s
Render Config
Compute Units 28
Shading Units 1792 1408
TMUs 112 88
ROPs 64 48
RT Cores 28
L1 Cache 128 KB per Array 64 KB (per SM)
L2 Cache 2 MB 1536 KB
L3 Cache 32 MB
SM Count 22
Theoretical Performance
Pixel Rate 165.1 GPixel/s 85.68 GPixel/s
Texture Rate 289.0 GTexel/s 157.1 GTexel/s
FP16 (half) 18.49 TFLOPS 10.05 TFLOPS
FP32 (float) 9.247 TFLOPS 5.027 TFLOPS
FP64 (double) 577.9 GFLOPS 157.1 GFLOPS
Graphics Processor
GPU Name Navi 23 TU116
Architecture RDNA 2.0 Turing
Foundry TSMC TSMC
Process Size 7 nm 12 nm
Transistors 11.06 billion 6.6 billion
Die Size 237 mm² 284 mm²
GPU Variant TU116-300-A1
Board Design
TDP 100W 120W
Suggested PSU 300 W 300 W
Outputs 4x DisplayPort 1.4a 1x DVI1x HDMI 2.01x DisplayPort 1.4a
Power Connectors 1x 6-pin 1x 8-pin
Graphics Features
DirectX 12 Ultimate (12_2) 12 (12_1)
OpenGL 4.6 4.6
OpenCL 2.1 3.0
Vulkan 1.3 1.3
Shader Model 6.5 6.6
CUDA 7.5
Benchmarks
3DMark Time Spy 7993 5444
3DMark Time Spy Extreme 3695 2465