Home GPU Comparison AMD Radeon E6465 vs NVIDIA GeForce GTX 580M

AMD Radeon E6465 vs NVIDIA GeForce GTX 580M

We compared two Mobile platform GPUs: 2GB VRAM Radeon E6465 and 2GB VRAM GeForce GTX 580M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E6465 's Advantages
Released 4 years and 3 months late
Lower TDP (25W vs 100W)
NVIDIA GeForce GTX 580M 's Advantages
Larger VRAM bandwidth (96.00GB/s vs 25.60GB/s)
224 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon E6465
0.192 TFLOPS
GeForce GTX 580M +395%
0.952 TFLOPS
VS

Graphics Card

Sep 2015
Release Date
Jun 2011
Embedded
Generation
GeForce 500M
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
MXM-B (3.0)

Clock Speeds

-
-
-
-
-
-
800 MHz
Memory Clock
750 MHz

Memory

2GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
64bit
Memory Bus
256bit
25.60GB/s
Bandwidth
96.00GB/s

Render Config

2
Compute Units
-
-
SM Count
8
160
Shading Units
384
8
TMUs
64
4
ROPs
32
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
64 KB (per SM)
128 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

2.400 GPixel/s
Pixel Rate
9.920 GPixel/s
4.800 GTexel/s
Texture Rate
39.68 GTexel/s
-
-
-
192.0 GFLOPS
FP32 (float)
952.3 GFLOPS
-
FP64 (double)
79.36 GFLOPS

Board Design

25W
TDP
100W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
None

Graphics Processor

Caicos
GPU Name
GF114
-
GPU Variant
N12E-GTX2-A1
TeraScale 2
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
0.37 billion
Transistors
1.95 billion
67 mm²
Die Size
332 mm²

Graphics Features

11.2 (11_0)
DirectX
12 (11_0)
4.4
OpenGL
4.6
1.2
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
2.1
5.0
Shader Model
5.1

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