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

AMD Radeon R9 M295X vs NVIDIA GeForce GTS 250M

We compared two Mobile platform GPUs: 4GB VRAM Radeon R9 M295X 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 's Advantages
Released 5 years and 5 months late
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (160.0GB/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 +1133%
2.961 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

-
-
-
-
-
-
1250 MHz
Memory Clock
800 MHz

Memory

4GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
160.0GB/s
Bandwidth
51.20GB/s

Render Config

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

Theoretical Performance

23.14 GPixel/s
Pixel Rate
4.000 GPixel/s
92.54 GTexel/s
Texture Rate
16.00 GTexel/s
2.961 TFLOPS
FP16 (half)
-
2.961 TFLOPS
FP32 (float)
240.0 GFLOPS
185.1 GFLOPS
FP64 (double)
-

Board Design

250W
TDP
28W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
-

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

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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