ATI Mobility Radeon X1600 Mac Edition vs NVIDIA GeForce 800M
We compared two Mobile platform GPUs: 128MB VRAM Mobility Radeon X1600 Mac Edition and 1024MB VRAM GeForce 800M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce 800M 's Advantages
Released 6 years and 4 months late
More VRAM (1024GB vs 128GB)
Larger VRAM bandwidth (14.40GB/s vs 12.67GB/s)
48 additional rendering cores
Score
Graphics Card
Nov 2007
Release Date
Mar 2014
M5x
Generation
GeForce 800M
Mobile
Type
Mobile
PCIe 1.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
-
-
-
-
-
396 MHz
Memory Clock
900 MHz
Memory
128MB
Memory Size
1024MB
GDDR3
Memory Type
DDR3
128bit
Memory Bus
64bit
12.67GB/s
Bandwidth
14.40GB/s
Render Config
-
-
-
-
SM Count
1
-
Shading Units
48
4
TMUs
8
4
ROPs
8
-
-
-
-
-
-
-
L1 Cache
64 KB (per SM)
-
L2 Cache
128 KB
-
-
-
Theoretical Performance
1.592 GPixel/s
Pixel Rate
1.476 GPixel/s
1.592 GTexel/s
Texture Rate
5.904 GTexel/s
-
-
-
-
FP32 (float)
141.7 GFLOPS
-
FP64 (double)
11.81 GFLOPS
Board Design
Unknown
TDP
15W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
-
-
Graphics Processor
M56
GPU Name
GF117
-
GPU Variant
N14M-GL
Ultra-Threaded SE
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
90 nm
Process Size
28 nm
0.157 billion
Transistors
0.585 billion
150 mm²
Die Size
116 mm²
Graphics Features
9.0c (9_3)
DirectX
12 (11_0)
2.1
OpenGL
4.6
N/A
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
2.1
3.0
Shader Model
5.1
