Home GPU Comparison AMD Radeon R9 M385 vs NVIDIA GeForce GT 425M

AMD Radeon R9 M385 vs NVIDIA GeForce GT 425M

We compared two Mobile platform GPUs: 4GB VRAM Radeon R9 M385 and 1024MB VRAM GeForce GT 425M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M385 's Advantages
Released 4 years and 8 months late
Boost Clock1000MHz
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (76.80GB/s vs 25.60GB/s)
800 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R9 M385 +733%
1.792 TFLOPS
GeForce GT 425M
0.215 TFLOPS
VS

Graphics Card

May 2015
Release Date
Sep 2010
Gem System
Generation
GeForce 400M
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

900 MHz
Base Clock
-
1000 MHz
Boost Clock
-
1200 MHz
Memory Clock
800 MHz

Memory

4GB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
128bit
76.80GB/s
Bandwidth
25.60GB/s

Render Config

14
Compute Units
-
-
SM Count
2
896
Shading Units
96
56
TMUs
16
16
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
64 KB (per SM)
256 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

16.00 GPixel/s
Pixel Rate
2.240 GPixel/s
56.00 GTexel/s
Texture Rate
8.960 GTexel/s
-
-
-
1.792 TFLOPS
FP32 (float)
215.0 GFLOPS
112.0 GFLOPS
FP64 (double)
17.92 GFLOPS

Board Design

Unknown
TDP
23W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
-
-

Graphics Processor

Strato
GPU Name
GF108
Strato XT
GPU Variant
N11P-GS-A1
GCN 2.0
Architecture
Fermi
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
2.08 billion
Transistors
0.585 billion
160 mm²
Die Size
116 mm²

Graphics Features

12 (12_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.1
OpenCL
1.1
1.2.170
Vulkan
N/A
-
CUDA
2.1
6.5
Shader Model
5.1

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