ATI Mobility Radeon X1600 Mac Edition vs AMD Radeon R9 A375
We compared two Mobile platform GPUs: 128MB VRAM Mobility Radeon X1600 Mac Edition and 2GB VRAM Radeon R9 A375 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon R9 A375 's Advantages
Released 7 years and 2 months late
Boost Clock925MHz
More VRAM (2GB vs 128GB)
Larger VRAM bandwidth (72.00GB/s vs 12.67GB/s)
640 additional rendering cores
Score
Graphics Card
Nov 2007
Release Date
Jan 2015
M5x
Generation
All-In-One
Mobile
Type
Mobile
PCIe 1.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
Base Clock
900 MHz
-
Boost Clock
925 MHz
396 MHz
Memory Clock
1125 MHz
Memory
128MB
Memory Size
2GB
GDDR3
Memory Type
GDDR5
128bit
Memory Bus
128bit
12.67GB/s
Bandwidth
72.00GB/s
Render Config
-
Compute Units
10
-
-
-
-
Shading Units
640
4
TMUs
40
4
ROPs
16
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
-
L2 Cache
256 KB
-
-
-
Theoretical Performance
1.592 GPixel/s
Pixel Rate
16.24 GPixel/s
1.592 GTexel/s
Texture Rate
40.60 GTexel/s
-
-
-
-
FP32 (float)
1299 GFLOPS
-
-
-
Board Design
Unknown
TDP
Unknown
-
-
-
Portable Device Dependent
Outputs
Portable Device Dependent
-
-
-
Graphics Processor
M56
GPU Name
Venus
-
GPU Variant
Venus XTX
(216-0846033)
Ultra-Threaded SE
Architecture
GCN 1.0
TSMC
Foundry
TSMC
90 nm
Process Size
28 nm
0.157 billion
Transistors
1.5 billion
150 mm²
Die Size
123 mm²
Graphics Features
9.0c (9_3)
DirectX
12 (11_1)
2.1
OpenGL
4.6
N/A
OpenCL
2.1 (1.2)
N/A
Vulkan
1.2.170
-
-
-
3.0
Shader Model
6.5 (5.1)
