NVIDIA GeForce GTX 950M vs ATI Mobility Radeon HD 5670 Mac Edition
We compared two Mobile platform GPUs: 4GB VRAM GeForce GTX 950M and 512MB VRAM Mobility Radeon HD 5670 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 950M 's Advantages
Released 4 years and 11 months late
Boost Clock1124MHz
More VRAM (4GB vs 512GB)
Larger VRAM bandwidth (28.80GB/s vs 25.44GB/s)
240 additional rendering cores
ATI Mobility Radeon HD 5670 Mac Edition 's Advantages
Lower TDP (15W vs 75W)
Score
Benchmark
FP32 (float)
GeForce GTX 950M
+176%
1.439 TFLOPS
Mobility Radeon HD 5670 Mac Edition
0.52 TFLOPS
Graphics Card
Mar 2015
Release Date
Apr 2010
GeForce 900M
Generation
Manhattan
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 2.0 x16
Clock Speeds
993 MHz
Base Clock
-
1124 MHz
Boost Clock
-
900 MHz
Memory Clock
795 MHz
Memory
4GB
Memory Size
512MB
DDR3
Memory Type
GDDR3
128bit
Memory Bus
128bit
28.80GB/s
Bandwidth
25.44GB/s
Render Config
-
Compute Units
5
-
-
-
640
Shading Units
400
40
TMUs
20
16
ROPs
8
-
-
-
-
-
-
64 KB (per SMM)
L1 Cache
8 KB (per CU)
2 MB
L2 Cache
256 KB
-
-
-
Theoretical Performance
17.98 GPixel/s
Pixel Rate
5.200 GPixel/s
44.96 GTexel/s
Texture Rate
13.00 GTexel/s
-
-
-
1439 GFLOPS
FP32 (float)
520.0 GFLOPS
44.96 GFLOPS
FP64 (double)
-
Board Design
75W
TDP
15W
-
-
-
No outputs
Outputs
No outputs
-
-
-
Graphics Processor
GM107
GPU Name
Madison
N16P-GT
GPU Variant
Madison XT
(216-0772003)
Maxwell
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
1.87 billion
Transistors
0.627 billion
148 mm²
Die Size
104 mm²
Graphics Features
12 (11_0)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
3.0
OpenCL
1.2
1.3
Vulkan
N/A
5.0
CUDA
-
5.1
Shader Model
5.0
