NVIDIA GeForce GTX 485M vs AMD Radeon E9550 MXM
We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 485M 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 E9550 MXM 's Advantages
Released 5 years and 8 months late
Boost Clock1266MHz
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (160.0GB/s vs 96.00GB/s)
1920 additional rendering cores
Lower TDP (95W vs 100W)
Score
Benchmark
FP32 (float)
GeForce GTX 485M
0.883 TFLOPS
Radeon E9550 MXM
+560%
5.834 TFLOPS
Graphics Card
Jan 2011
Release Date
Sep 2016
GeForce 400M
Generation
Embedded
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
MXM-B (3.0)
Clock Speeds
-
Base Clock
1120 MHz
-
Boost Clock
1266 MHz
750 MHz
Memory Clock
1250 MHz
Memory
2GB
Memory Size
8GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
256bit
96.00GB/s
Bandwidth
160.0GB/s
Render Config
-
Compute Units
36
8
SM Count
-
384
Shading Units
2304
64
TMUs
144
32
ROPs
32
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
2 MB
-
-
-
Theoretical Performance
9.200 GPixel/s
Pixel Rate
40.51 GPixel/s
36.80 GTexel/s
Texture Rate
182.3 GTexel/s
-
FP16 (half)
5.834 TFLOPS
883.2 GFLOPS
FP32 (float)
5.834 TFLOPS
73.60 GFLOPS
FP64 (double)
364.6 GFLOPS
Board Design
100W
TDP
95W
-
-
-
No outputs
Outputs
1x HDMI 2.0b
3x DisplayPort 1.4a
None
Power Connectors
None
Graphics Processor
GF104
GPU Name
Ellesmere
N12E-GTX-A1
GPU Variant
Ellesmere XT
Fermi
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
40 nm
Process Size
14 nm
1.95 billion
Transistors
5.7 billion
332 mm²
Die Size
232 mm²
Graphics Features
12 (11_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
1.1
OpenCL
2.1
N/A
Vulkan
1.2
2.1
CUDA
-
5.1
Shader Model
6.4
