Home GPU Comparison AMD Radeon R9 M295X Mac Edition vs NVIDIA GeForce GTS 250M

AMD Radeon R9 M295X Mac Edition vs NVIDIA GeForce GTS 250M

We compared two Mobile platform GPUs: 4GB VRAM Radeon R9 M295X Mac Edition and 1024MB VRAM GeForce GTS 250M 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 5 years and 5 months late
More VRAM (4GB vs 1GB)
Larger VRAM bandwidth (174.3GB/s vs 51.20GB/s)
1952 additional rendering cores
NVIDIA GeForce GTS 250M 's Advantages
Lower TDP (28W vs 250W)

Score

Benchmark

FP32 (float)
Radeon R9 M295X Mac Edition +1350%
3.482 TFLOPS
GeForce GTS 250M
0.24 TFLOPS
VS

Graphics Card

Nov 2014
Release Date
Jun 2009
Crystal System
Generation
GeForce 200M
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1362 MHz
Memory Clock
800 MHz

Memory

4GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
174.3GB/s
Bandwidth
51.20GB/s

Render Config

-
SM Count
12
32
Compute Units
-
2048
Shading Units
96
128
TMUs
32
32
ROPs
8
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
-
512 KB
L2 Cache
64 KB

Theoretical Performance

27.20 GPixel/s
Pixel Rate
4.000 GPixel/s
108.8 GTexel/s
Texture Rate
16.00 GTexel/s
3.482 TFLOPS
FP16 (half)
-
3.482 TFLOPS
FP32 (float)
240.0 GFLOPS
217.6 GFLOPS
FP64 (double)
-

Graphics Processor

Amethyst
GPU Name
GT215
Amethyst XT
GPU Variant
N10E-GE-A2
GCN 3.0
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
5 billion
Transistors
0.727 billion
366 mm²
Die Size
144 mm²

Board Design

250W
TDP
28W
-
Suggested PSU
-
No outputs
Outputs
No outputs
-
Power Connectors
-

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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