Home GPU Comparison ATI Radeon HD 3650 AGP vs NVIDIA GeForce GTX 260 Rev. 2

ATI Radeon HD 3650 AGP vs NVIDIA GeForce GTX 260 Rev. 2

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 3650 AGP and 896MB VRAM GeForce GTX 260 Rev. 2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 3650 AGP 's Advantages
Lower TDP (65W vs 182W)
NVIDIA GeForce GTX 260 Rev. 2 's Advantages
Released 6 months late
More VRAM (896GB vs 512GB)
Larger VRAM bandwidth (111.9GB/s vs 16.00GB/s)
72 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 3650 AGP
0.174 TFLOPS
GeForce GTX 260 Rev. 2 +174%
0.477 TFLOPS
VS

Graphics Card

Jan 2008
Release Date
Jul 2008
Radeon R600
Generation
GeForce 200
Desktop
Type
Desktop
AGP 8x
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
500 MHz
Memory Clock
999 MHz

Memory

512MB
Memory Size
896MB
DDR2
Memory Type
GDDR3
128bit
Memory Bus
448bit
16.00GB/s
Bandwidth
111.9GB/s

Render Config

-
SM Count
24
3
Compute Units
-
120
Shading Units
192
8
TMUs
64
4
ROPs
28
-
Tensor Cores
-
-
RT Cores
-
-
L1 Cache
-
128 KB
L2 Cache
224 KB

Theoretical Performance

2.900 GPixel/s
Pixel Rate
16.13 GPixel/s
5.800 GTexel/s
Texture Rate
36.86 GTexel/s
-
FP16 (half)
-
174.0 GFLOPS
FP32 (float)
476.9 GFLOPS
-
FP64 (double)
59.62 GFLOPS

Graphics Processor

RV635
GPU Name
GT200B
RV635 PRO (215-0682008)
GPU Variant
G200-103-B3
TeraScale
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
55 nm
Process Size
55 nm
0.378 billion
Transistors
1.4 billion
135 mm²
Die Size
470 mm²

Board Design

65W
TDP
182W
250 W
Suggested PSU
450 W
2x DVI 1x S-Video
Outputs
2x DVI 1x S-Video
None
Power Connectors
2x 6-pin

Graphics Features

10.1 (10_1)
DirectX
11.1 (10_0)
3.3
OpenGL
3.3
N/A
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
1.3
4.1
Shader Model
4.0

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