Home GPU Comparison NVIDIA GeForce GTX 580M vs AMD Radeon E8870

NVIDIA GeForce GTX 580M vs AMD Radeon E8870

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 580M and 4GB VRAM Radeon E8870 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E8870 's Advantages
Released 4 years and 3 months late
More VRAM (4GB vs 2GB)
384 additional rendering cores
Lower TDP (75W vs 100W)

Score

Benchmark

FP32 (float)
GeForce GTX 580M
0.952 TFLOPS
Radeon E8870 +61%
1.536 TFLOPS
VS

Graphics Card

Jun 2011
Release Date
Sep 2015
GeForce 500M
Generation
Embedded
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
MXM-B (3.0)

Clock Speeds

-
-
-
-
-
-
750 MHz
Memory Clock
1500 MHz

Memory

2GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
96.00GB/s
Bandwidth
96.00GB/s

Render Config

-
Compute Units
12
8
SM Count
-
384
Shading Units
768
64
TMUs
48
32
ROPs
16
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

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

Board Design

100W
TDP
75W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
None

Graphics Processor

GF114
GPU Name
Saturn
N12E-GTX2-A1
GPU Variant
Saturn PRO
Fermi 2.0
Architecture
GCN 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
1.95 billion
Transistors
2.08 billion
332 mm²
Die Size
160 mm²

Graphics Features

12 (11_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
1.1
OpenCL
2.0
N/A
Vulkan
1.2
2.1
CUDA
-
5.1
Shader Model
6.3

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