Home GPU Comparison NVIDIA GeForce GTX 580M vs AMD Radeon HD 8750A

NVIDIA GeForce GTX 580M vs AMD Radeon HD 8750A

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 580M and 1024MB VRAM Radeon HD 8750A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 580M 's Advantages
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (96.00GB/s vs 16.00GB/s)
AMD Radeon HD 8750A 's Advantages
Released 1 years and 8 months late
Lower TDP (45W vs 100W)

Score

Benchmark

FP32 (float)
GeForce GTX 580M +106%
0.952 TFLOPS
Radeon HD 8750A
0.461 TFLOPS
VS

Graphics Card

Jun 2011
Release Date
Feb 2013
GeForce 500M
Generation
All-In-One
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
MXM-A (3.0)

Clock Speeds

-
-
-
-
-
-
750 MHz
Memory Clock
1000 MHz

Memory

2GB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
64bit
96.00GB/s
Bandwidth
16.00GB/s

Render Config

-
Compute Units
6
8
SM Count
-
384
Shading Units
384
64
TMUs
24
32
ROPs
8
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

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

Board Design

100W
TDP
45W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
-

Graphics Processor

GF114
GPU Name
Mars
N12E-GTX2-A1
GPU Variant
Mars XT
Fermi 2.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
1.95 billion
Transistors
0.95 billion
332 mm²
Die Size
77 mm²

Graphics Features

12 (11_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
1.1
OpenCL
1.2
N/A
Vulkan
1.2
2.1
CUDA
-
5.1
Shader Model
5.1

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