AMD Radeon HD 7730M vs AMD Radeon E9550 MXM
We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 7730M and 8GB VRAM Radeon E9550 MXM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon HD 7730M 's Advantages
Lower TDP (25W vs 95W)
AMD Radeon E9550 MXM 's Advantages
Released 4 years and 5 months late
Boost Clock has increased by 88% (1266MHz vs 675MHz)
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (160.0GB/s vs 28.80GB/s)
1792 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon HD 7730M
0.691 TFLOPS
Radeon E9550 MXM
+744%
5.834 TFLOPS
Graphics Card
Apr 2012
Release Date
Sep 2016
London
Generation
Embedded
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
MXM-B (3.0)
Clock Speeds
575 MHz
Base Clock
1120 MHz
675 MHz
Boost Clock
1266 MHz
900 MHz
Memory Clock
1250 MHz
Memory
2GB
Memory Size
8GB
DDR3
Memory Type
GDDR5
128bit
Memory Bus
256bit
28.80GB/s
Bandwidth
160.0GB/s
Render Config
8
Compute Units
36
-
-
-
512
Shading Units
2304
32
TMUs
144
16
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
2 MB
-
-
-
Theoretical Performance
10.80 GPixel/s
Pixel Rate
40.51 GPixel/s
21.60 GTexel/s
Texture Rate
182.3 GTexel/s
-
FP16 (half)
5.834 TFLOPS
691.2 GFLOPS
FP32 (float)
5.834 TFLOPS
43.20 GFLOPS
FP64 (double)
364.6 GFLOPS
Board Design
25W
TDP
95W
-
-
-
No outputs
Outputs
1x HDMI 2.0b
3x DisplayPort 1.4a
-
Power Connectors
None
Graphics Processor
Chelsea
GPU Name
Ellesmere
Chelsea LE
(216-0834065)
GPU Variant
Ellesmere XT
GCN 1.0
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
28 nm
Process Size
14 nm
1.5 billion
Transistors
5.7 billion
123 mm²
Die Size
232 mm²
Graphics Features
12 (11_1)
DirectX
12 (12_0)
4.6
OpenGL
4.6
1.2
OpenCL
2.1
1.2
Vulkan
1.2
-
-
-
5.1
Shader Model
6.4
