Product Compare

AMD Radeon R9 390 vs NVIDIA GeForce RTX 3070

GPU GPU
Graphics Card
Release Date Jun 2015 Sep 2020
Generation Pirate Islands GeForce 30
Type Desktop Desktop
Bus Interface PCIe 3.0 x16 PCIe 4.0 x16
Clock Speeds
Memory Clock 1500 MHz 1750 MHz
Base Clock 1500 MHz
Boost Clock 1725 MHz
Memory
Memory Size 8GB 8GB
Memory Type GDDR5 GDDR6
Memory Bus 512bit 256bit
Bandwidth 384.0GB/s 448.0GB/s
Render Config
Compute Units 40
Shading Units 2560 5888
TMUs 160 184
ROPs 64 96
L1 Cache 16 KB (per CU) 128 KB (per SM)
L2 Cache 1024 KB 4 MB
SM Count 46
Tensor Cores 184
RT Cores 46
Theoretical Performance
Pixel Rate 64.00 GPixel/s 165.6 GPixel/s
Texture Rate 160.0 GTexel/s 317.4 GTexel/s
FP32 (float) 5.120 TFLOPS 20.31 TFLOPS
FP64 (double) 640.0 GFLOPS 317.4 GFLOPS
FP16 (half) 20.31 TFLOPS
Graphics Processor
GPU Name Grenada GA104
GPU Variant Grenada PRO(215-0880030) GA104-300-A1
Architecture GCN 2.0 Ampere
Foundry TSMC Samsung
Process Size 28 nm 8 nm
Transistors 6.2 billion 17.4 billion
Die Size 438 mm² 392 mm²
Board Design
TDP 275W 220W
Suggested PSU 600 W 550 W
Outputs 2x DVI1x HDMI 1.4a1x DisplayPort 1.2 1x HDMI 2.13x DisplayPort 1.4a
Power Connectors 1x 6-pin + 1x 8-pin 1x 12-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 8.6
Benchmarks
3DMark Time Spy 3964 13641
3DMark Time Spy Extreme 1931 6762