Home GPU Comparison NVIDIA GeForce GTX 980MX vs AMD Radeon E9550 MXM

NVIDIA GeForce GTX 980MX vs AMD Radeon E9550 MXM

We compared two Mobile platform GPUs: 8GB VRAM GeForce GTX 980MX and 8GB VRAM Radeon E9550 MXM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 980MX 's Advantages
Larger VRAM bandwidth (192.0GB/s vs 160.0GB/s)
AMD Radeon E9550 MXM 's Advantages
Boost Clock has increased by 7% (1266MHz vs 1178MHz)
640 additional rendering cores
Lower TDP (95W vs 148W)

Score

Benchmark

FP32 (float)
GeForce GTX 980MX
3.92 TFLOPS
Radeon E9550 MXM +48%
5.834 TFLOPS
VS

Graphics Card

Jun 2016
Release Date
Sep 2016
GeForce 900M
Generation
Embedded
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
MXM-B (3.0)

Clock Speeds

1050 MHz
Base Clock
1120 MHz
1178 MHz
Boost Clock
1266 MHz
1500 MHz
Memory Clock
1250 MHz

Memory

8GB
Memory Size
8GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
256bit
192.0GB/s
Bandwidth
160.0GB/s

Render Config

-
Compute Units
36
-
-
-
1664
Shading Units
2304
104
TMUs
144
64
ROPs
32
-
-
-
-
-
-
48 KB (per SMM)
L1 Cache
16 KB (per CU)
2 MB
L2 Cache
2 MB
-
-
-

Theoretical Performance

75.39 GPixel/s
Pixel Rate
40.51 GPixel/s
122.5 GTexel/s
Texture Rate
182.3 GTexel/s
-
FP16 (half)
5.834 TFLOPS
3.920 TFLOPS
FP32 (float)
5.834 TFLOPS
122.5 GFLOPS
FP64 (double)
364.6 GFLOPS

Board Design

148W
TDP
95W
-
-
-
No outputs
Outputs
1x HDMI 2.0b 3x DisplayPort 1.4a
None
Power Connectors
None

Graphics Processor

GM204
GPU Name
Ellesmere
N16E-GXX-A1
GPU Variant
Ellesmere XT
Maxwell 2.0
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
28 nm
Process Size
14 nm
5.2 billion
Transistors
5.7 billion
398 mm²
Die Size
232 mm²

Graphics Features

12 (12_1)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.2
5.2
CUDA
-
6.4
Shader Model
6.4

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