Home GPU Comparison NVIDIA GeForce GTX 580M vs ATI Mobility Radeon HD 4870

NVIDIA GeForce GTX 580M vs ATI Mobility Radeon HD 4870

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 580M and 512MB VRAM Mobility Radeon HD 4870 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 580M 's Advantages
Released 2 years and 5 months late
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (96.00GB/s vs 56.83GB/s)
ATI Mobility Radeon HD 4870 's Advantages
416 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 580M +8%
0.952 TFLOPS
Mobility Radeon HD 4870
0.88 TFLOPS
VS

Graphics Card

Jun 2011
Release Date
Jan 2009
GeForce 500M
Generation
M9x
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
750 MHz
Memory Clock
888 MHz

Memory

2GB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
256bit
96.00GB/s
Bandwidth
56.83GB/s

Render Config

-
Compute Units
10
8
SM Count
-
384
Shading Units
800
64
TMUs
40
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
8.800 GPixel/s
39.68 GTexel/s
Texture Rate
22.00 GTexel/s
-
-
-
952.3 GFLOPS
FP32 (float)
880.0 GFLOPS
79.36 GFLOPS
FP64 (double)
176.0 GFLOPS

Board Design

100W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
None

Graphics Processor

GF114
GPU Name
M98
N12E-GTX2-A1
GPU Variant
M98 XT L2 (216-0732023)
Fermi 2.0
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
1.95 billion
Transistors
0.956 billion
332 mm²
Die Size
256 mm²

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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