Product Compare

AMD Radeon RX 6700 vs AMD Radeon Instinct MI25

GPU GPU
Graphics Card
Release Date Jun 2021 Jun 2017
Generation Navi II Radeon Instinct
Type Desktop Professional
Bus Interface PCIe 4.0 x16 PCIe 3.0 x16
Clock Speeds
Base Clock 1941 MHz 1400 MHz
Boost Clock 2450 MHz 1500 MHz
Memory Clock 2000 MHz 852 MHz
Memory
Memory Size 10GB 16GB
Memory Type GDDR6 HBM2
Memory Bus 160bit 2048bit
Bandwidth 320.0GB/s 436.2GB/s
Render Config
Compute Units 36 64
Shading Units 2304 4096
TMUs 144 256
ROPs 64 64
RT Cores 36
L1 Cache 128 KB per Array 16 KB (per CU)
L2 Cache 3 MB 4 MB
L3 Cache 80 MB
Theoretical Performance
Pixel Rate 156.8 GPixel/s 96.00 GPixel/s
Texture Rate 352.8 GTexel/s 384.0 GTexel/s
FP16 (half) 22.58 TFLOPS 24.58 TFLOPS
FP32 (float) 11.29 TFLOPS 12.29 TFLOPS
FP64 (double) 705.6 GFLOPS 768.0 GFLOPS
Graphics Processor
GPU Name Navi 22 Vega 10
GPU Variant Navi 22 XTL Vega 10 XT GL(215-0894124)
Architecture RDNA 2.0 GCN 5.0
Foundry TSMC GlobalFoundries
Process Size 7 nm 14 nm
Transistors 17.2 billion 12.5 billion
Die Size 335 mm² 495 mm²
Board Design
TDP 175W 300W
Suggested PSU 450 W 700 W
Outputs 1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C No outputs
Power Connectors 1x 8-pin 2x 8-pin
Graphics Features
DirectX 12 Ultimate (12_2) 12 (12_1)
OpenGL 4.6 4.6
OpenCL 2.1 2.1
Vulkan 1.3 1.2
Shader Model 6.5 6.4