Product Compare

NVIDIA GeForce RTX 5090 vs AMD Radeon R9 270X

GPU GPU
Graphics Card
Release Date Jan 2025 Oct 2013
Generation GeForce 50 Volcanic Islands
Type Desktop Desktop
Bus Interface PCIe 5.0 x16 PCIe 3.0 x16
Clock Speeds
Base Clock 2017 MHz 1000 MHz
Boost Clock 2407 MHz 1050 MHz
Memory Clock 1750 MHz 1400 MHz
Memory
Memory Size 32GB 2GB
Memory Type GDDR7 GDDR5
Memory Bus 512bit 256bit
Bandwidth 1.79TB/s 179.2GB/s
Render Config
SM Count 170
Shading Units 21760 1280
TMUs 680 80
ROPs 176 32
Tensor Cores 680
RT Cores 170
L1 Cache 128 KB (per SM) 16 KB (per CU)
L2 Cache 96 MB 512 KB
Compute Units 20
Theoretical Performance
Pixel Rate 423.6 GPixel/s 33.60 GPixel/s
Texture Rate 1636.8 GTexel/s 84.00 GTexel/s
FP16 (half) 104.8 TFLOPS
FP32 (float) 104.8 TFLOPS 2.688 TFLOPS
FP64 (double) 1.637 TFLOPS 168.0 GFLOPS
Graphics Processor
GPU Name GB202 Curacao
GPU Variant GB202-300-A1 Curacao XT(215-0848004)
Architecture Blackwell 2.0 GCN 1.0
Foundry TSMC TSMC
Process Size 5 nm 28 nm
Transistors 92.2 billion 2.8 billion
Die Size 750 mm² 212 mm²
Board Design
TDP 575W 180W
Suggested PSU 950 W 450 W
Outputs 1x HDMI 2.1b3x DisplayPort 2.1b 2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors 1x 16-pin 2x 6-pin
Graphics Features
DirectX 12 Ultimate (12_2) 12 (11_1)
OpenGL 4.6 4.6
OpenCL 3.0 1.2
Vulkan 1.4 1.2
CUDA 12.0
Shader Model 6.9 5.1
Benchmarks
3DMark Time Spy 46923 1769