Product Compare

NVIDIA GeForce GTX TITAN X vs AMD Radeon Instinct MI25

GPU GPU
Graphics Card
Release Date Mar 2015 Jun 2017
Generation GeForce 900 Radeon Instinct
Type Desktop Professional
Bus Interface PCIe 3.0 x16 PCIe 3.0 x16
Clock Speeds
Base Clock 1000 MHz 1400 MHz
Boost Clock 1089 MHz 1500 MHz
Memory Clock 1753 MHz 852 MHz
Memory
Memory Size 12GB 16GB
Memory Type GDDR5 HBM2
Memory Bus 384bit 2048bit
Bandwidth 336.6GB/s 436.2GB/s
Render Config
Shading Units 3072 4096
TMUs 192 256
ROPs 96 64
L1 Cache 48 KB (per SMM) 16 KB (per CU)
L2 Cache 3 MB 4 MB
Compute Units 64
Theoretical Performance
Pixel Rate 104.5 GPixel/s 96.00 GPixel/s
Texture Rate 209.1 GTexel/s 384.0 GTexel/s
FP32 (float) 6.691 TFLOPS 12.29 TFLOPS
FP64 (double) 209.1 GFLOPS 768.0 GFLOPS
FP16 (half) 24.58 TFLOPS
Graphics Processor
GPU Name GM200 Vega 10
GPU Variant GM200-400-A1 Vega 10 XT GL(215-0894124)
Architecture Maxwell 2.0 GCN 5.0
Foundry TSMC GlobalFoundries
Process Size 28 nm 14 nm
Transistors 8 billion 12.5 billion
Die Size 601 mm² 495 mm²
Board Design
TDP 250W 300W
Suggested PSU 600 W 700 W
Outputs 1x DVI1x HDMI 2.03x DisplayPort 1.4a No outputs
Power Connectors 1x 6-pin + 1x 8-pin 2x 8-pin
Graphics Features
DirectX 12 (12_1) 12 (12_1)
OpenGL 4.6 4.6
OpenCL 3.0 2.1
Vulkan 1.3 1.2
CUDA 5.2
Shader Model 6.4 6.4