Home GPU Comparison NVIDIA GeForce GTX 580 Rev. 2 vs ATI Radeon HD 3650

NVIDIA GeForce GTX 580 Rev. 2 vs ATI Radeon HD 3650

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 580 Rev. 2 and 256MB VRAM Radeon HD 3650 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 5 months late
More VRAM (1536GB vs 256GB)
Larger VRAM bandwidth (192.4GB/s vs 25.60GB/s)
392 additional rendering cores
ATI Radeon HD 3650 's Advantages
Lower TDP (65W vs 244W)

Score

Benchmark

FP32 (float)
GeForce GTX 580 Rev. 2 +808%
1.581 TFLOPS
Radeon HD 3650
0.174 TFLOPS
VS

Graphics Card

Jun 2011
Release Date
Jan 2008
GeForce 500
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1002 MHz
Memory Clock
800 MHz

Memory

1536MB
Memory Size
256MB
GDDR5
Memory Type
GDDR3
384bit
Memory Bus
128bit
192.4GB/s
Bandwidth
25.60GB/s

Render Config

-
Compute Units
3
16
SM Count
-
512
Shading Units
120
64
TMUs
8
48
ROPs
4
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
-
768 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

24.70 GPixel/s
Pixel Rate
2.900 GPixel/s
49.41 GTexel/s
Texture Rate
5.800 GTexel/s
-
-
-
1.581 TFLOPS
FP32 (float)
174.0 GFLOPS
197.6 GFLOPS
FP64 (double)
-

Board Design

244W
TDP
65W
550 W
Suggested PSU
250 W
2x DVI 1x mini-HDMI 1.3a
Outputs
2x DVI 1x S-Video
1x 6-pin + 1x 8-pin
Power Connectors
None

Graphics Processor

GF110
GPU Name
RV635
GF110-380-A1
GPU Variant
RV635 PRO (215-0682008)
Fermi 2.0
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
3 billion
Transistors
0.378 billion
520 mm²
Die Size
135 mm²

Graphics Features

12 (11_0)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
1.1
OpenCL
N/A
N/A
Vulkan
N/A
2.0
CUDA
-
5.1
Shader Model
4.1

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