Product Compare

AMD Radeon R9 270 vs AMD Radeon RX 6800S

GPU GPU
Graphics Card
Release Date Nov 2013 Jan 2022
Generation Volcanic Islands Mobility Radeon
Type Desktop Mobile
Bus Interface PCIe 3.0 x16 PCIe 4.0 x8
Clock Speeds
Base Clock 900 MHz 1800 MHz
Boost Clock 925 MHz 2100 MHz
Memory Clock 1400 MHz 2000 MHz
Memory
Memory Size 2GB 8GB
Memory Type GDDR5 GDDR6
Memory Bus 256bit 128bit
Bandwidth 179.2GB/s 256.0GB/s
Render Config
Compute Units 20 32
Shading Units 1280 2048
TMUs 80 128
ROPs 32 64
L1 Cache 16 KB (per CU) 128 KB per Array
L2 Cache 512 KB 2 MB
RT Cores 32
L3 Cache 32 MB
Theoretical Performance
Pixel Rate 29.60 GPixel/s 134.4 GPixel/s
Texture Rate 74.00 GTexel/s 268.8 GTexel/s
FP32 (float) 2.368 TFLOPS 8.602 TFLOPS
FP64 (double) 148.0 GFLOPS 537.6 GFLOPS
FP16 (half) 17.20 TFLOPS
Graphics Processor
GPU Name Curacao Navi 23
GPU Variant Curacao PRO(215-0848000)
Architecture GCN 1.0 RDNA 2.0
Foundry TSMC TSMC
Process Size 28 nm 7 nm
Transistors 2.8 billion 11.06 billion
Die Size 212 mm² 237 mm²
Board Design
TDP 150W 100W
Suggested PSU 450 W
Outputs 2x DVI1x HDMI 1.4a1x DisplayPort 1.2 No outputs
Power Connectors 1x 6-pin None
Graphics Features
DirectX 12 (11_1) 12 Ultimate (12_2)
OpenGL 4.6 4.6
OpenCL 1.2 2.1
Vulkan 1.2 1.3
Shader Model 5.1 6.5