AMD Radeon E9550 MXM vs AMD Radeon RX 9070 XT
GPU Specs Compare
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
📊 Benchmark
3DMark Time Spy
-
30,445
3DMark Time Spy Extreme
-
14,633
3DMark Speed Way
-
6,403