AMD Radeon R9 M385X vs NVIDIA GeForce GT 625M
We compared two Mobile platform GPUs: 4GB VRAM Radeon R9 M385X and 2GB VRAM GeForce GT 625M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon R9 M385X 's Advantages
Released 2 years and 7 months late
Boost Clock1100MHz
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (76.80GB/s vs 14.40GB/s)
800 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon R9 M385X
+721%
1.971 TFLOPS
GeForce GT 625M
0.24 TFLOPS
Graphics Card
May 2015
Release Date
Oct 2012
Gem System
Generation
GeForce 600M
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
1000 MHz
Base Clock
-
1100 MHz
Boost Clock
-
1200 MHz
Memory Clock
900 MHz
Memory
4GB
Memory Size
2GB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
64bit
76.80GB/s
Bandwidth
14.40GB/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
128 KB
-
-
-
Theoretical Performance
17.60 GPixel/s
Pixel Rate
2.500 GPixel/s
61.60 GTexel/s
Texture Rate
10.00 GTexel/s
-
-
-
1.971 TFLOPS
FP32 (float)
240.0 GFLOPS
123.2 GFLOPS
FP64 (double)
20.00 GFLOPS
Board Design
Unknown
TDP
15W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
-
-
Graphics Processor
Strato
GPU Name
GF117
Strato XT
GPU Variant
N13M-GS-B-A2
GCN 2.0
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 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
