Home GPU Comparison AMD Radeon E8870 vs AMD FirePro M4100

AMD Radeon E8870 vs AMD FirePro M4100

We compared two Mobile platform GPUs: 4GB VRAM Radeon E8870 and 2GB VRAM FirePro M4100 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E8870 's Advantages
Released 1 years and 11 months late
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (96.00GB/s vs 64.00GB/s)
384 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon E8870 +198%
1.536 TFLOPS
FirePro M4100
0.514 TFLOPS
VS

Graphics Card

Sep 2015
Release Date
Oct 2013
Embedded
Generation
FirePro Mobile
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 3.0 x8

Clock Speeds

-
-
-
-
-
-
1500 MHz
Memory Clock
1000 MHz

Memory

4GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
128bit
96.00GB/s
Bandwidth
64.00GB/s

Render Config

12
Compute Units
6
-
-
-
768
Shading Units
384
48
TMUs
24
16
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

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

Board Design

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

Graphics Processor

Saturn
GPU Name
Mars
Saturn PRO
GPU Variant
Mars M2 PRO/LP (216-0842009)
GCN 2.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
2.08 billion
Transistors
0.95 billion
160 mm²
Die Size
77 mm²

Graphics Features

12 (12_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
2.0
OpenCL
2.1 (1.2)
1.2
Vulkan
1.2.170
-
-
-
6.3
Shader Model
6.5 (5.1)

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