Home GPU Comparison AMD Radeon R9 M395X Mac Edition vs NVIDIA GeForce GTX 460M

AMD Radeon R9 M395X Mac Edition vs NVIDIA GeForce GTX 460M

We compared two Mobile platform GPUs: 4GB VRAM Radeon R9 M395X Mac Edition and 1536MB VRAM GeForce GTX 460M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M395X Mac Edition 's Advantages
Released 4 years and 8 months late
More VRAM (4GB vs 1GB)
Larger VRAM bandwidth (174.7GB/s vs 60.00GB/s)
1856 additional rendering cores
NVIDIA GeForce GTX 460M 's Advantages
Lower TDP (50W vs 250W)

Score

Benchmark

FP32 (float)
Radeon R9 M395X Mac Edition +618%
3.723 TFLOPS
GeForce GTX 460M
0.518 TFLOPS
VS

Graphics Card

May 2015
Release Date
Sep 2010
Crystal System
Generation
GeForce 400M
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1365 MHz
Memory Clock
625 MHz

Memory

4GB
Memory Size
1536MB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
192bit
174.7GB/s
Bandwidth
60.00GB/s

Render Config

-
SM Count
4
32
Compute Units
-
2048
Shading Units
192
128
TMUs
32
32
ROPs
24
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
64 KB (per SM)
512 KB
L2 Cache
384 KB

Theoretical Performance

29.09 GPixel/s
Pixel Rate
5.400 GPixel/s
116.4 GTexel/s
Texture Rate
21.60 GTexel/s
3.723 TFLOPS
FP16 (half)
-
3.723 TFLOPS
FP32 (float)
518.4 GFLOPS
232.7 GFLOPS
FP64 (double)
43.20 GFLOPS

Graphics Processor

Amethyst
GPU Name
GF106
Amethyst XT
GPU Variant
N11E-GS-A1
GCN 3.0
Architecture
Fermi
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
5 billion
Transistors
1.17 billion
366 mm²
Die Size
238 mm²

Board Design

250W
TDP
50W
-
Suggested PSU
-
No outputs
Outputs
No outputs
None
Power Connectors
-

Graphics Features

12 (12_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.0
OpenCL
1.1
1.2
Vulkan
N/A
-
CUDA
2.1
6.3
Shader Model
5.1

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