Product Compare

AMD Radeon RX 455 OEM vs NVIDIA GeForce RTX 5070 SUPER

GPU GPU
Graphics Card
Release Date Jun 2016 Jan 2026
Generation Arctic Islands GeForce 50
Type Desktop Desktop
Bus Interface PCIe 3.0 x16 PCIe 5.0 x16
Clock Speeds
Memory Clock 1625 MHz 1750 MHz
Base Clock 2325 MHz
Boost Clock 2512 MHz
Memory
Memory Size 2GB 18GB
Memory Type GDDR5 GDDR7
Memory Bus 128bit 192bit
Bandwidth 104.0GB/s 672.0GB/s
Render Config
Compute Units 12
Shading Units 768 6400
TMUs 48 200
ROPs 16 80
L1 Cache 16 KB (per CU) 128 KB (per SM)
L2 Cache 256 KB 48 MB
SM Count 50
Tensor Cores 200
RT Cores 50
Theoretical Performance
Pixel Rate 16.80 GPixel/s 201.0 GPixel/s
Texture Rate 50.40 GTexel/s 502.4 GTexel/s
FP32 (float) 1.613 TFLOPS 32.15 TFLOPS
FP64 (double) 100.8 GFLOPS 502.4 GFLOPS
FP16 (half) 32.15 TFLOPS
Graphics Processor
GPU Name Tobago GB205
GPU Variant Tobago PRO(215-0875010) GB205-400-A1
Architecture GCN 2.0 Blackwell 2.0
Foundry TSMC TSMC
Process Size 28 nm 5 nm
Transistors 2.08 billion 31.1 billion
Die Size 160 mm² 263 mm²
Board Design
TDP 100W 275W
Suggested PSU 300 W 600 W
Outputs 1x DVI1x HDMI 1.4a1x DisplayPort 1.2 1x HDMI 2.1b3x DisplayPort 2.1b
Power Connectors 1x 6-pin 1x 16-pin
Graphics Features
DirectX 12 (12_0) 12 Ultimate (12_2)
OpenGL 4.6 4.6
OpenCL 2.0 3.0
Vulkan 1.2 1.4
Shader Model 6.3 6.8
CUDA 12.0