Home GPU Comparison NVIDIA GeForce GTX 580M vs AMD Radeon R9 M275

NVIDIA GeForce GTX 580M vs AMD Radeon R9 M275

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 580M and 2GB VRAM Radeon R9 M275 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 580M 's Advantages
Larger VRAM bandwidth (96.00GB/s vs 64.00GB/s)
AMD Radeon R9 M275 's Advantages
Released 2 years and 7 months late
Boost Clock925MHz
256 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 580M
0.952 TFLOPS
Radeon R9 M275 +24%
1.184 TFLOPS
VS

Graphics Card

Jun 2011
Release Date
Jan 2014
GeForce 500M
Generation
Gem System
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
900 MHz
-
Boost Clock
925 MHz
750 MHz
Memory Clock
1000 MHz

Memory

2GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
96.00GB/s
Bandwidth
64.00GB/s

Render Config

-
Compute Units
10
8
SM Count
-
384
Shading Units
640
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
14.80 GPixel/s
39.68 GTexel/s
Texture Rate
37.00 GTexel/s
-
-
-
952.3 GFLOPS
FP32 (float)
1184 GFLOPS
79.36 GFLOPS
FP64 (double)
74.00 GFLOPS

Board Design

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

Graphics Processor

GF114
GPU Name
Venus
N12E-GTX2-A1
GPU Variant
Venus XTX (216-0846033)
Fermi 2.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
1.95 billion
Transistors
1.5 billion
332 mm²
Die Size
123 mm²

Graphics Features

12 (11_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
1.1
OpenCL
2.1 (1.2)
N/A
Vulkan
1.2.170
2.1
CUDA
-
5.1
Shader Model
6.5 (5.1)

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