Home GPU Comparison NVIDIA GeForce GTX 470 X2 vs ATI Radeon HD 3650 AGP

NVIDIA GeForce GTX 470 X2 vs ATI Radeon HD 3650 AGP

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 470 X2 and 512MB VRAM Radeon HD 3650 AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 470 X2 's Advantages
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (107.1GB/s vs 16.00GB/s)
232 additional rendering cores
ATI Radeon HD 3650 AGP 's Advantages
Lower TDP (65W vs 215W)

Score

Benchmark

FP32 (float)
GeForce GTX 470 X2 +391%
0.855 TFLOPS
Radeon HD 3650 AGP
0.174 TFLOPS
VS

Graphics Card

Unknown
Release Date
Jan 2008
GeForce 400
Generation
Radeon R600(HD 3600)
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
AGP 8x

Clock Speeds

-
-
-
-
-
-
837 MHz
Memory Clock
500 MHz

Memory

1024MB
Memory Size
512MB
GDDR5
Memory Type
DDR2
256bit
Memory Bus
128bit
107.1GB/s
Bandwidth
16.00GB/s

Render Config

-
Compute Units
3
11
SM Count
-
352
Shading Units
120
44
TMUs
8
32
ROPs
4
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
-
512 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

13.38 GPixel/s
Pixel Rate
2.900 GPixel/s
26.75 GTexel/s
Texture Rate
5.800 GTexel/s
-
-
-
855.4 GFLOPS
FP32 (float)
174.0 GFLOPS
-
-
-

Board Design

215W
TDP
65W
550 W
Suggested PSU
250 W
3x DVI
Outputs
2x DVI1x S-Video
2x 8-pin
Power Connectors
Floppy

Graphics Processor

GF100
GPU Name
RV635
GF100-030-A3
GPU Variant
RV635 PRO AGP (215-0682020)
Fermi
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
3.1 billion
Transistors
0.378 billion
529 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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