Product Compare

AMD Radeon HD 6850 X2 vs AMD Radeon Instinct MI350X

GPU GPU
Graphics Card
Release Date Sep 2011 Jun 2025
Generation Northern Islands Radeon Instinct
Type Desktop Professional
Bus Interface PCIe 2.0 x16 PCIe 5.0 x16
Clock Speeds
Memory Clock 1050 MHz 2000 MHz
Base Clock 1000 MHz
Boost Clock 2200 MHz
Memory
Memory Size 2GB 288GB
Memory Type GDDR5 HBM3e
Memory Bus 256bit 8192bit
Bandwidth 134.4GB/s 8.19TB/s
Render Config
Compute Units 12 256
Shading Units 960 16384
TMUs 48 1024
ROPs 32 0
L1 Cache 8 KB (per CU) 16 KB (per CU)
L2 Cache 512 KB 16 MB
Tensor Cores 1024
L3 Cache 256 MB
Theoretical Performance
Pixel Rate 25.60 GPixel/s 0 MPixel/s
Texture Rate 38.40 GTexel/s 2252.8 GTexel/s
FP32 (float) 1.536 TFLOPS 72.09 TFLOPS
FP16 (half) 72.09 TFLOPS
FP64 (double) 36.04 TFLOPS
Graphics Processor
GPU Name Barts MI350 256CU
GPU Variant Barts PRO(215-0798006)
Architecture TeraScale 2 CDNA 4.0
Foundry TSMC TSMC
Process Size 40 nm 3 nm
Transistors 1.7 billion 185 billion
Die Size 255 mm² Unknown
Board Design
TDP 254W 1000W
Suggested PSU 600 W 1400 W
Outputs 2x DVI1x HDMI 1.3a1x DisplayPort 1.1 No outputs
Power Connectors 2x 8-pin None
Graphics Features
DirectX 11.2 (11_0) N/A
OpenGL 4.4 N/A
OpenCL 1.2 3.0
Vulkan N/A N/A
Shader Model 5.0 N/A