Home GPU Comparison NVIDIA GeForce GTX 460M vs AMD Radeon R9 M295X Mac Edition

NVIDIA GeForce GTX 460M vs AMD Radeon R9 M295X Mac Edition

We compared two Mobile platform GPUs: 1536MB VRAM GeForce GTX 460M and 4GB VRAM Radeon R9 M295X Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 460M 's Advantages
Lower TDP (50W vs 250W)
AMD Radeon R9 M295X Mac Edition 's Advantages
Released 4 years and 2 months late
More VRAM (4GB vs 1536GB)
Larger VRAM bandwidth (174.3GB/s vs 60.00GB/s)
1856 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 460M
0.518 TFLOPS
Radeon R9 M295X Mac Edition +572%
3.482 TFLOPS
VS

Graphics Card

Sep 2010
Release Date
Nov 2014
GeForce 400M
Generation
Crystal System
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
MXM-B (3.0)

Clock Speeds

-
-
-
-
-
-
625 MHz
Memory Clock
1362 MHz

Memory

1536MB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
192bit
Memory Bus
256bit
60.00GB/s
Bandwidth
174.3GB/s

Render Config

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

Theoretical Performance

5.400 GPixel/s
Pixel Rate
27.20 GPixel/s
21.60 GTexel/s
Texture Rate
108.8 GTexel/s
-
FP16 (half)
3.482 TFLOPS
518.4 GFLOPS
FP32 (float)
3.482 TFLOPS
43.20 GFLOPS
FP64 (double)
217.6 GFLOPS

Board Design

50W
TDP
250W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

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

Graphics Features

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

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