Home GPU Comparison AMD Radeon R9 M275X vs ATI Mobility Radeon X1600 Mac Edition

AMD Radeon R9 M275X vs ATI Mobility Radeon X1600 Mac Edition

We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M275X and 128MB VRAM Mobility Radeon X1600 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M275X 's Advantages
Released 6 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

VS

Graphics Card

Jan 2014
Release Date
Nov 2007
Gem System
Generation
M5x
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

900 MHz
Base Clock
-
925 MHz
Boost Clock
-
1125 MHz
Memory Clock
396 MHz

Memory

2GB
Memory Size
128MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
128bit
72.00GB/s
Bandwidth
12.67GB/s

Render Config

10
Compute Units
-
-
-
-
640
Shading Units
-
40
TMUs
4
16
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
-
-
-
-

Theoretical Performance

14.80 GPixel/s
Pixel Rate
1.592 GPixel/s
37.00 GTexel/s
Texture Rate
1.592 GTexel/s
-
-
-
1184 GFLOPS
FP32 (float)
-
74.00 GFLOPS
FP64 (double)
-

Board Design

Unknown
TDP
Unknown
-
-
-
Portable Device Dependent
Outputs
Portable Device Dependent
-
-
-

Graphics Processor

Venus
GPU Name
M56
Venus XTX (216-0846033)
GPU Variant
-
GCN 1.0
Architecture
Ultra-Threaded SE
TSMC
Foundry
TSMC
28 nm
Process Size
90 nm
1.5 billion
Transistors
0.157 billion
123 mm²
Die Size
150 mm²

Graphics Features

12 (11_1)
DirectX
9.0c (9_3)
4.6
OpenGL
2.1
2.1 (1.2)
OpenCL
N/A
1.2.170
Vulkan
N/A
-
-
-
6.5 (5.1)
Shader Model
3.0

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