NVIDIA GeForce GTX 285M vs AMD Radeon R9 M395X
We compared two Mobile platform GPUs: 1024MB VRAM GeForce GTX 285M and 8GB VRAM Radeon R9 M395X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon R9 M395X 's Advantages
Released 5 years and 3 months late
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (160.0GB/s vs 64.00GB/s)
1920 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GTX 285M
0.384 TFLOPS
Radeon R9 M395X
+671%
2.961 TFLOPS
Graphics Card
Feb 2010
Release Date
May 2015
GeForce 200M
Generation
Crystal System
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
-
-
-
-
-
1000 MHz
Memory Clock
1250 MHz
Memory
1024MB
Memory Size
8GB
GDDR3
Memory Type
GDDR5
256bit
Memory Bus
256bit
64.00GB/s
Bandwidth
160.0GB/s
Render Config
-
Compute Units
32
16
SM Count
-
128
Shading Units
2048
64
TMUs
128
16
ROPs
32
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
64 KB
L2 Cache
512 KB
-
-
-
Theoretical Performance
9.600 GPixel/s
Pixel Rate
23.14 GPixel/s
38.40 GTexel/s
Texture Rate
92.54 GTexel/s
-
FP16 (half)
2.961 TFLOPS
384.0 GFLOPS
FP32 (float)
2.961 TFLOPS
-
FP64 (double)
185.1 GFLOPS
Board Design
75W
TDP
75W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None
Graphics Processor
G92
GPU Name
Amethyst
N10E-GTX1-B1
GPU Variant
Amethyst XT
Tesla
Architecture
GCN 3.0
TSMC
Foundry
TSMC
65 nm
Process Size
28 nm
0.754 billion
Transistors
5 billion
324 mm²
Die Size
366 mm²
Graphics Features
11.1 (10_0)
DirectX
12 (12_0)
3.3
OpenGL
4.6
1.1
OpenCL
2.0
N/A
Vulkan
1.2
1.1
CUDA
-
4.0
Shader Model
6.3
