Product Compare

AMD Radeon Instinct MI100 vs AMD Radeon HD 7850

GPU GPU
Graphics Card
Release Date Nov 2020 Mar 2012
Generation Radeon Instinct Southern Islands
Type Professional Desktop
Bus Interface PCIe 4.0 x16 PCIe 3.0 x16
Clock Speeds
Base Clock 1000 MHz
Boost Clock 1502 MHz
Memory Clock 1200 MHz 1200 MHz
Memory
Memory Size 32GB 2GB
Memory Type HBM2 GDDR5
Memory Bus 4096bit 256bit
Bandwidth 1229GB/s 153.6GB/s
Render Config
Compute Units 120 16
Shading Units 7680 1024
TMUs 480 64
ROPs 64 32
L1 Cache 16 KB (per CU) 16 KB (per CU)
L2 Cache 8 MB 512 KB
Theoretical Performance
Pixel Rate 96.13 GPixel/s 27.52 GPixel/s
Texture Rate 721.0 GTexel/s 55.04 GTexel/s
FP16 (half) 184.6 TFLOPS
FP32 (float) 23.07 TFLOPS 1.761 TFLOPS
FP64 (double) 11.54 TFLOPS 110.1 GFLOPS
Graphics Processor
GPU Name Arcturus Pitcairn
GPU Variant Arcturus XL Pitcairn PRO(215-0828062)
Architecture CDNA 1.0 GCN 1.0
Foundry TSMC TSMC
Process Size 7 nm 28 nm
Transistors 25.6 billion 2.8 billion
Die Size 750 mm² 212 mm²
Board Design
TDP 300W 130W
Suggested PSU 700 W 300 W
Outputs No outputs 1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Power Connectors 2x 8-pin 1x 6-pin
Graphics Features
DirectX N/A 12 (11_1)
OpenGL N/A 4.6
OpenCL 2.1 1.2
Vulkan N/A 1.2
Shader Model N/A 5.1