Home GPU Comparison NVIDIA GeForce GTX 580 Rev. 2 vs ATI Radeon HD 2900 GT

NVIDIA GeForce GTX 580 Rev. 2 vs ATI Radeon HD 2900 GT

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 580 Rev. 2 and 256MB VRAM Radeon HD 2900 GT 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
Released 3 years and 7 months late
More VRAM (1536GB vs 256GB)
Larger VRAM bandwidth (192.4GB/s vs 51.20GB/s)
272 additional rendering cores
ATI Radeon HD 2900 GT 's Advantages
Lower TDP (150W vs 244W)

Score

Benchmark

FP32 (float)
GeForce GTX 580 Rev. 2 +448%
1.581 TFLOPS
Radeon HD 2900 GT
0.288 TFLOPS
VS

Graphics Card

Jun 2011
Release Date
Nov 2007
GeForce 500
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1002 MHz
Memory Clock
800 MHz

Memory

1536MB
Memory Size
256MB
GDDR5
Memory Type
GDDR3
384bit
Memory Bus
256bit
192.4GB/s
Bandwidth
51.20GB/s

Render Config

16
SM Count
-
-
Compute Units
3
512
Shading Units
240
64
TMUs
12
48
ROPs
12
-
Tensor Cores
-
-
RT Cores
-
64 KB (per SM)
L1 Cache
-
768 KB
L2 Cache
128 KB

Theoretical Performance

24.70 GPixel/s
Pixel Rate
7.212 GPixel/s
49.41 GTexel/s
Texture Rate
7.212 GTexel/s
-
FP16 (half)
-
1.581 TFLOPS
FP32 (float)
288.5 GFLOPS
197.6 GFLOPS
FP64 (double)
-

Graphics Processor

GF110
GPU Name
R600
GF110-380-A1
GPU Variant
R600 GT (215RGFDKA13FG)
Fermi 2.0
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
80 nm
3 billion
Transistors
0.72 billion
520 mm²
Die Size
420 mm²

Board Design

244W
TDP
150W
550 W
Suggested PSU
450 W
2x DVI 1x mini-HDMI 1.3a
Outputs
2x DVI 1x S-Video
1x 6-pin + 1x 8-pin
Power Connectors
1x 8-pin

Graphics Features

12 (11_0)
DirectX
10.0 (10_0)
4.6
OpenGL
3.3 (full) 4.0 (partial)
1.1
OpenCL
N/A
N/A
Vulkan
N/A
2.0
CUDA
-
5.1
Shader Model
4.0

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