Home GPU Comparison AMD Radeon R9 M295X Mac Edition vs NVIDIA NVS 3100M

AMD Radeon R9 M295X Mac Edition vs NVIDIA NVS 3100M

We compared two Mobile platform GPUs: 4GB VRAM Radeon R9 M295X Mac Edition and 512MB VRAM NVS 3100M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M295X Mac Edition 's Advantages
Released 4 years and 10 months late
More VRAM (4GB vs 512GB)
Larger VRAM bandwidth (174.3GB/s vs 12.64GB/s)
2032 additional rendering cores
NVIDIA NVS 3100M 's Advantages
Lower TDP (14W vs 250W)

Score

Benchmark

FP32 (float)
Radeon R9 M295X Mac Edition +7308%
3.482 TFLOPS
NVS 3100M
0.047 TFLOPS
VS

Graphics Card

Nov 2014
Release Date
Jan 2010
Crystal System
Generation
NVS Mobile
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1362 MHz
Memory Clock
790 MHz

Memory

4GB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
64bit
174.3GB/s
Bandwidth
12.64GB/s

Render Config

32
Compute Units
-
-
SM Count
2
2048
Shading Units
16
128
TMUs
8
32
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
512 KB
L2 Cache
32 KB
-
-
-

Theoretical Performance

27.20 GPixel/s
Pixel Rate
2.424 GPixel/s
108.8 GTexel/s
Texture Rate
4.848 GTexel/s
3.482 TFLOPS
FP16 (half)
-
3.482 TFLOPS
FP32 (float)
46.98 GFLOPS
217.6 GFLOPS
FP64 (double)
-

Board Design

250W
TDP
14W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

Amethyst
GPU Name
GT218
Amethyst XT
GPU Variant
N10M-NS
GCN 3.0
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
5 billion
Transistors
0.26 billion
366 mm²
Die Size
57 mm²

Graphics Features

12 (12_0)
DirectX
11.1 (10_1)
4.6
OpenGL
3.3
2.0
OpenCL
1.1
1.2
Vulkan
N/A
-
CUDA
1.2
6.3
Shader Model
4.1

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