ATI Mobility Radeon X1600 Mac Edition vs NVIDIA GeForce GTX 860M OEM
We compared two Mobile platform GPUs: 128MB VRAM Mobility Radeon X1600 Mac Edition and 2GB VRAM GeForce GTX 860M OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 860M OEM 's Advantages
Released 7 years and 3 months late
Boost Clock1085MHz
More VRAM (2GB vs 128GB)
Larger VRAM bandwidth (80.19GB/s vs 12.67GB/s)
640 additional rendering cores
Score
Graphics Card
Nov 2007
Release Date
Feb 2015
M5x
Generation
GeForce 800M
Mobile
Type
Mobile
PCIe 1.0 x16
Bus Interface
MXM-B (3.0)
Clock Speeds
-
Base Clock
1020 MHz
-
Boost Clock
1085 MHz
396 MHz
Memory Clock
1253 MHz
Memory
128MB
Memory Size
2GB
GDDR3
Memory Type
GDDR5
128bit
Memory Bus
128bit
12.67GB/s
Bandwidth
80.19GB/s
Render Config
-
-
-
-
-
-
-
Shading Units
640
4
TMUs
40
4
ROPs
16
-
-
-
-
-
-
-
L1 Cache
64 KB (per SMM)
-
L2 Cache
2 MB
-
-
-
Theoretical Performance
1.592 GPixel/s
Pixel Rate
17.36 GPixel/s
1.592 GTexel/s
Texture Rate
43.40 GTexel/s
-
-
-
-
FP32 (float)
1389 GFLOPS
-
FP64 (double)
43.40 GFLOPS
Board Design
Unknown
TDP
75W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
Power Connectors
None
Graphics Processor
M56
GPU Name
GM107
-
GPU Variant
N15P-GX-A1
Ultra-Threaded SE
Architecture
Maxwell
TSMC
Foundry
TSMC
90 nm
Process Size
28 nm
0.157 billion
Transistors
1.87 billion
150 mm²
Die Size
148 mm²
Graphics Features
9.0c (9_3)
DirectX
12 (11_0)
2.1
OpenGL
4.6
N/A
OpenCL
3.0
N/A
Vulkan
1.3
-
CUDA
5.0
3.0
Shader Model
5.1
