Home GPU Comparison NVIDIA GeForce GTX 580 Rev. 2 vs AMD Radeon R9 295X2

NVIDIA GeForce GTX 580 Rev. 2 vs AMD Radeon R9 295X2

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 580 Rev. 2 and 4GB VRAM Radeon R9 295X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 580 Rev. 2 's Advantages
Lower TDP (244W vs 500W)
AMD Radeon R9 295X2 's Advantages
Released 2 years and 10 months late
More VRAM (4GB vs 1536GB)
Larger VRAM bandwidth (320.0GB/s vs 192.4GB/s)
2304 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 580 Rev. 2
1.581 TFLOPS
Radeon R9 295X2 +262%
5.733 TFLOPS
VS

Graphics Card

Jun 2011
Release Date
Apr 2014
GeForce 500
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
1002 MHz
Memory Clock
1250 MHz

Memory

1536MB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
512bit
192.4GB/s
Bandwidth
320.0GB/s

Render Config

-
Compute Units
44
16
SM Count
-
512
Shading Units
2816
64
TMUs
176
48
ROPs
64
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
768 KB
L2 Cache
1024 KB
-
-
-

Theoretical Performance

24.70 GPixel/s
Pixel Rate
65.15 GPixel/s
49.41 GTexel/s
Texture Rate
179.2 GTexel/s
-
-
-
1.581 TFLOPS
FP32 (float)
5.733 TFLOPS
197.6 GFLOPS
FP64 (double)
716.7 GFLOPS

Board Design

244W
TDP
500W
550 W
Suggested PSU
900 W
2x DVI 1x mini-HDMI 1.3a
Outputs
1x DVI 4x mini-DisplayPort 1.2
1x 6-pin + 1x 8-pin
Power Connectors
2x 8-pin

Graphics Processor

GF110
GPU Name
Vesuvius
GF110-380-A1
GPU Variant
Vesuvius XT (215-0852022)
Fermi 2.0
Architecture
GCN 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
3 billion
Transistors
6.2 billion
520 mm²
Die Size
438 mm²

Graphics Features

12 (11_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
1.1
OpenCL
2.0
N/A
Vulkan
1.2
2.0
CUDA
-
5.1
Shader Model
6.3

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