Home GPU Comparison AMD Radeon E8870 vs ATI Mobility Radeon X1600 Mac Edition

AMD Radeon E8870 vs ATI Mobility Radeon X1600 Mac Edition

We compared two Mobile platform GPUs: 4GB VRAM Radeon E8870 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 E8870 's Advantages
Released 7 years and 10 months late
More VRAM (4GB vs 128GB)
Larger VRAM bandwidth (96.00GB/s vs 12.67GB/s)
768 additional rendering cores

Score

VS

Graphics Card

Sep 2015
Release Date
Nov 2007
Embedded
Generation
M5x
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
1500 MHz
Memory Clock
396 MHz

Memory

4GB
Memory Size
128MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
128bit
96.00GB/s
Bandwidth
12.67GB/s

Render Config

12
Compute Units
-
-
-
-
768
Shading Units
-
48
TMUs
4
16
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
-
-
-
-

Theoretical Performance

16.00 GPixel/s
Pixel Rate
1.592 GPixel/s
48.00 GTexel/s
Texture Rate
1.592 GTexel/s
-
-
-
1.536 TFLOPS
FP32 (float)
-
96.00 GFLOPS
FP64 (double)
-

Board Design

75W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
-

Graphics Processor

Saturn
GPU Name
M56
Saturn PRO
GPU Variant
-
GCN 2.0
Architecture
Ultra-Threaded SE
TSMC
Foundry
TSMC
28 nm
Process Size
90 nm
2.08 billion
Transistors
0.157 billion
160 mm²
Die Size
150 mm²

Graphics Features

12 (12_0)
DirectX
9.0c (9_3)
4.6
OpenGL
2.1
2.0
OpenCL
N/A
1.2
Vulkan
N/A
-
-
-
6.3
Shader Model
3.0

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