Home GPU Comparison AMD Radeon E9550 MXM vs AMD Radeon RX 6700S

AMD Radeon E9550 MXM vs AMD Radeon RX 6700S

We compared two Mobile platform GPUs: 8GB VRAM Radeon E9550 MXM and 8GB VRAM Radeon RX 6700S to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E9550 MXM 's Advantages
512 additional rendering cores
AMD Radeon RX 6700S 's Advantages
Released 5 years and 4 months late
Boost Clock has increased by 58% (2000MHz vs 1266MHz)
Larger VRAM bandwidth (224.0GB/s vs 160.0GB/s)
Lower TDP (80W vs 95W)

Score

Benchmark

FP32 (float)
Radeon E9550 MXM
5.834 TFLOPS
Radeon RX 6700S +22%
7.168 TFLOPS
VS

Graphics Card

Sep 2016
Release Date
Jan 2022
Embedded
Generation
Mobility Radeon
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 4.0 x8

Clock Speeds

1120 MHz
Base Clock
1700 MHz
1266 MHz
Boost Clock
2000 MHz
1250 MHz
Memory Clock
1750 MHz

Memory

8GB
Memory Size
8GB
GDDR5
Memory Type
GDDR6
256bit
Memory Bus
128bit
160.0GB/s
Bandwidth
224.0GB/s

Render Config

36
Compute Units
28
-
-
-
2304
Shading Units
1792
144
TMUs
112
32
ROPs
64
-
-
-
-
RT Cores
28
16 KB (per CU)
L1 Cache
128 KB per Array
2 MB
L2 Cache
2 MB
-
L3 Cache
32 MB

Theoretical Performance

40.51 GPixel/s
Pixel Rate
128.0 GPixel/s
182.3 GTexel/s
Texture Rate
224.0 GTexel/s
5.834 TFLOPS
FP16 (half)
14.34 TFLOPS
5.834 TFLOPS
FP32 (float)
7.168 TFLOPS
364.6 GFLOPS
FP64 (double)
448.0 GFLOPS

Board Design

95W
TDP
80W
-
-
-
1x HDMI 2.0b 3x DisplayPort 1.4a
Outputs
No outputs
None
Power Connectors
None

Graphics Processor

Ellesmere
GPU Name
Navi 23
Ellesmere XT
GPU Variant
-
GCN 4.0
Architecture
RDNA 2.0
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
7 nm
5.7 billion
Transistors
11.06 billion
232 mm²
Die Size
237 mm²

Graphics Features

12 (12_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
2.1
1.2
Vulkan
1.3
-
-
-
6.4
Shader Model
6.5

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