Product Compare

NVIDIA GeForce RTX 6080 vs AMD Radeon R9 285X

GPU GPU
Graphics Card
Release Date Jan 2027 Unknown
Generation GeForce 60 Volcanic Islands
Type Desktop Desktop
Bus Interface PCIe 5.0 x16 PCIe 3.0 x16
Clock Speeds
Base Clock 2300 MHz
Boost Clock 2800 MHz
Memory Clock 1875 MHz 1375 MHz
Memory
Memory Size 20GB 3GB
Memory Type GDDR7 GDDR5
Memory Bus 320bit 384bit
Bandwidth 1.20TB/s 264.0GB/s
Render Config
SM Count 84
Shading Units 10752 2048
TMUs 336 128
ROPs 112 32
Tensor Cores 336
RT Cores 84
L1 Cache 128 KB (per SM) 16 KB (per CU)
L2 Cache 64 MB 768 KB
Compute Units 32
Theoretical Performance
Pixel Rate 313.6 GPixel/s 32.06 GPixel/s
Texture Rate 940.8 GTexel/s 128.3 GTexel/s
FP16 (half) 60.21 TFLOPS
FP32 (float) 60.21 TFLOPS 4.104 TFLOPS
FP64 (double) 940.8 GFLOPS
Graphics Processor
GPU Name GR203 Tonga
GPU Variant GR203-400-A1 Tonga XT(215-0851313)
Architecture Rubin GCN 3.0
Foundry TSMC TSMC
Process Size 3 nm 28 nm
Transistors Unknown 5 billion
Die Size Unknown 366 mm²
Board Design
TDP 350W 200W
Suggested PSU 750 W 550 W
Outputs 1x HDMI 2.1b3x DisplayPort 2.1b 2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors 1x 16-pin 1x 6-pin + 1x 8-pin
Graphics Features
DirectX 12 Ultimate (12_2) 12 (12_0)
OpenGL 4.6 4.6
OpenCL 3.0 2.0
Vulkan 1.4 1.2
CUDA 12.0
Shader Model 6.9 6.3