Product Compare

AMD Radeon E9550 MXM vs AMD Radeon RX 9070 XT

GPU GPU
Graphics Card
Release Date Sep 2016 Mar 2025
Generation Embedded Navi IV
Type Mobile Desktop
Bus Interface MXM-B (3.0) PCIe 5.0 x16
Clock Speeds
Base Clock 1120 MHz 1660 MHz
Boost Clock 1266 MHz 2970 MHz
Memory Clock 1250 MHz 2518 MHz
Memory
Memory Size 8GB 16GB
Memory Type GDDR5 GDDR6
Memory Bus 256bit 256bit
Bandwidth 160.0GB/s 644.6GB/s
Render Config
Compute Units 36 64
Shading Units 2304 4096
TMUs 144 256
ROPs 32 128
L1 Cache 16 KB (per CU) 128
L2 Cache 2 MB 8 MB
Tensor Cores 128
RT Cores 64
L3 Cache 64 MB
Theoretical Performance
Pixel Rate 40.51 GPixel/s 380.2 GPixel/s
Texture Rate 182.3 GTexel/s 760.3 GTexel/s
FP16 (half) 5.834 TFLOPS 97.32 TFLOPS
FP32 (float) 5.834 TFLOPS 48.66 TFLOPS
FP64 (double) 364.6 GFLOPS 1.521 TFLOPS
Graphics Processor
GPU Name Ellesmere Navi 48
GPU Variant Ellesmere XT Navi 48 XTX
Architecture GCN 4.0 RDNA 4.0
Foundry GlobalFoundries TSMC
Process Size 14 nm 4 nm
Transistors 5.7 billion 53.9 billion
Die Size 232 mm² 357 mm²
Board Design
TDP 95W 304W
Outputs 1x HDMI 2.0b3x DisplayPort 1.4a 1x HDMI 2.1b3x DisplayPort 2.1a
Power Connectors None 2x 8-pin
Suggested PSU 700 W
Graphics Features
DirectX 12 (12_0) 12 Ultimate (12_2)
OpenGL 4.6 4.6
OpenCL 2.1 2.2
Vulkan 1.2 1.4
Shader Model 6.4 6.8