Home GPU Comparison AMD Radeon R9 M290X vs NVIDIA GeForce GTX 580M

AMD Radeon R9 M290X vs NVIDIA GeForce GTX 580M

We compared two Mobile platform GPUs: 4GB VRAM Radeon R9 M290X 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 R9 M290X 's Advantages
Released 2 years and 7 months late
Boost Clock900MHz
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (153.6GB/s vs 96.00GB/s)
896 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R9 M290X +142%
2.304 TFLOPS
GeForce GTX 580M
0.952 TFLOPS
VS

Graphics Card

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

Clock Speeds

850 MHz
Base Clock
-
900 MHz
Boost Clock
-
1200 MHz
Memory Clock
750 MHz

Memory

4GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
256bit
153.6GB/s
Bandwidth
96.00GB/s

Render Config

20
Compute Units
-
-
SM Count
8
1280
Shading Units
384
80
TMUs
64
32
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
64 KB (per SM)
512 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

28.80 GPixel/s
Pixel Rate
9.920 GPixel/s
72.00 GTexel/s
Texture Rate
39.68 GTexel/s
-
-
-
2.304 TFLOPS
FP32 (float)
952.3 GFLOPS
144.0 GFLOPS
FP64 (double)
79.36 GFLOPS

Board Design

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

Graphics Processor

Neptune
GPU Name
GF114
Neptune XT (216-0847000)
GPU Variant
N12E-GTX2-A1
GCN 1.0
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
2.8 billion
Transistors
1.95 billion
212 mm²
Die Size
332 mm²

Graphics Features

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

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