Home GPU Comparison AMD Radeon E8870 vs NVIDIA GeForce G105M

AMD Radeon E8870 vs NVIDIA GeForce G105M

We compared two Mobile platform GPUs: 4GB VRAM Radeon E8870 and 256MB VRAM GeForce G105M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E8870 's Advantages
Released 6 years and 2 months late
Larger VRAM bandwidth (96.00GB/s vs 11.20GB/s)
752 additional rendering cores
NVIDIA GeForce G105M 's Advantages
Lower TDP (14W vs 75W)

Score

Benchmark

FP32 (float)
Radeon E8870 +4417%
1.536 TFLOPS
GeForce G105M
0.034 TFLOPS
VS

Graphics Card

Sep 2015
Release Date
Jul 2009
Embedded
Generation
GeForce 100M
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1500 MHz
Memory Clock
700 MHz

Memory

4GB
Memory Size
256MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
64bit
96.00GB/s
Bandwidth
11.20GB/s

Render Config

-
SM Count
2
12
Compute Units
-
768
Shading Units
16
48
TMUs
8
16
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
32 KB

Theoretical Performance

16.00 GPixel/s
Pixel Rate
2.000 GPixel/s
48.00 GTexel/s
Texture Rate
4.000 GTexel/s
-
FP16 (half)
-
1.536 TFLOPS
FP32 (float)
34.24 GFLOPS
96.00 GFLOPS
FP64 (double)
-

Graphics Processor

Saturn
GPU Name
GT218
Saturn PRO
GPU Variant
GT218-300-A2
GCN 2.0
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
2.08 billion
Transistors
0.26 billion
160 mm²
Die Size
57 mm²

Board Design

75W
TDP
14W
-
Suggested PSU
-
No outputs
Outputs
No outputs
None
Power Connectors
-

Graphics Features

12 (12_0)
DirectX
11.1 (10_1)
4.6
OpenGL
3.3
2.0
OpenCL
1.1
1.2
Vulkan
N/A
-
CUDA
1.2
6.3
Shader Model
4.1

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