Home GPU Comparison AMD Radeon E9550 MXM vs NVIDIA GeForce GTX 775M Mac Edition

AMD Radeon E9550 MXM vs NVIDIA GeForce GTX 775M Mac Edition

We compared two Mobile platform GPUs: 8GB VRAM Radeon E9550 MXM and 2GB VRAM GeForce GTX 775M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E9550 MXM 's Advantages
Released 2 years and 10 months late
Boost Clock1266MHz
More VRAM (8GB vs 2GB)
960 additional rendering cores
Lower TDP (95W vs 100W)

Score

Benchmark

FP32 (float)
Radeon E9550 MXM +172%
5.834 TFLOPS
GeForce GTX 775M Mac Edition
2.142 TFLOPS
VS

Graphics Card

Sep 2016
Release Date
Nov 2013
Embedded
Generation
GeForce 700M
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
MXM-B (3.0)

Clock Speeds

1120 MHz
Base Clock
-
1266 MHz
Boost Clock
-
1250 MHz
Memory Clock
1250 MHz

Memory

8GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
256bit
160.0GB/s
Bandwidth
160.0GB/s

Render Config

36
Compute Units
-
-
-
-
2304
Shading Units
1344
144
TMUs
112
32
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per SMX)
2 MB
L2 Cache
512 KB
-
-
-

Theoretical Performance

40.51 GPixel/s
Pixel Rate
22.32 GPixel/s
182.3 GTexel/s
Texture Rate
89.26 GTexel/s
5.834 TFLOPS
FP16 (half)
-
5.834 TFLOPS
FP32 (float)
2.142 TFLOPS
364.6 GFLOPS
FP64 (double)
89.26 GFLOPS

Board Design

95W
TDP
100W
-
-
-
1x HDMI 2.0b 3x DisplayPort 1.4a
Outputs
No outputs
None
Power Connectors
-

Graphics Processor

Ellesmere
GPU Name
GK104
Ellesmere XT
GPU Variant
N13E-GTX-A2
GCN 4.0
Architecture
Kepler
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
28 nm
5.7 billion
Transistors
3.54 billion
232 mm²
Die Size
294 mm²

Graphics Features

12 (12_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.2
Vulkan
1.1
-
CUDA
3.0
6.4
Shader Model
5.1

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