Home GPU Comparison NVIDIA GeForce GTX 580M vs ATI Mobility Radeon HD 565v

NVIDIA GeForce GTX 580M vs ATI Mobility Radeon HD 565v

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 580M and 1024MB VRAM Mobility Radeon HD 565v to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 580M 's Advantages
Released 1 years and 1 months late
More VRAM (2GB vs 1GB)
Larger VRAM bandwidth (96.00GB/s vs 25.60GB/s)
64 additional rendering cores
ATI Mobility Radeon HD 565v 's Advantages
Lower TDP (20W vs 100W)

Score

Benchmark

FP32 (float)
GeForce GTX 580M +120%
0.952 TFLOPS
Mobility Radeon HD 565v
0.432 TFLOPS
VS

Graphics Card

Jun 2011
Release Date
May 2010
GeForce 500M
Generation
M9x
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
750 MHz
Memory Clock
800 MHz

Memory

2GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
128bit
96.00GB/s
Bandwidth
25.60GB/s

Render Config

8
SM Count
-
-
Compute Units
4
384
Shading Units
320
64
TMUs
32
32
ROPs
8
-
Tensor Cores
-
-
RT Cores
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
128 KB

Theoretical Performance

9.920 GPixel/s
Pixel Rate
5.400 GPixel/s
39.68 GTexel/s
Texture Rate
21.60 GTexel/s
-
FP16 (half)
-
952.3 GFLOPS
FP32 (float)
432.0 GFLOPS
79.36 GFLOPS
FP64 (double)
-

Graphics Processor

GF114
GPU Name
M96
N12E-GTX2-A1
GPU Variant
M96 XT (216-0729051)
Fermi 2.0
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
1.95 billion
Transistors
0.514 billion
332 mm²
Die Size
146 mm²

Board Design

100W
TDP
20W
-
Suggested PSU
-
No outputs
Outputs
No outputs
None
Power Connectors
-

Graphics Features

12 (11_0)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
2.1
CUDA
-
5.1
Shader Model
4.1

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