Home GPU Comparison ATI Radeon X1650 GTO vs NVIDIA GeForce GTX 460 X2

ATI Radeon X1650 GTO vs NVIDIA GeForce GTX 460 X2

We compared two Desktop platform GPUs: 256MB VRAM Radeon X1650 GTO and 1024MB VRAM GeForce GTX 460 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 460 X2 's Advantages
Released 3 years and 3 months late
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (115.2GB/s vs 12.54GB/s)
336 additional rendering cores

Score

VS

Graphics Card

Dec 2007
Release Date
Mar 2011
Radeon R500 PCIe
Generation
GeForce 400
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
392 MHz
Memory Clock
900 MHz

Memory

256MB
Memory Size
1024MB
DDR2
Memory Type
GDDR5
128bit
Memory Bus
256bit
12.54GB/s
Bandwidth
115.2GB/s

Render Config

-
-
-
-
SM Count
7
-
Shading Units
336
4
TMUs
56
4
ROPs
32
-
-
-
-
-
-
-
L1 Cache
64 KB (per SM)
-
L2 Cache
512 KB
-
-
-

Theoretical Performance

2.348 GPixel/s
Pixel Rate
9.814 GPixel/s
2.348 GTexel/s
Texture Rate
39.26 GTexel/s
-
-
-
-
FP32 (float)
941.5 GFLOPS
-
FP64 (double)
78.46 GFLOPS

Board Design

Unknown
TDP
160W
200 W
Suggested PSU
450 W
1x HDMI 1x VGA
Outputs
3x DVI 1x mini-HDMI 1.3a
None
Power Connectors
2x 8-pin

Graphics Processor

RV530
GPU Name
GF104
RV530 LE
GPU Variant
GF104-300-KB-A1
Ultra-Threaded SE
Architecture
Fermi
TSMC
Foundry
TSMC
90 nm
Process Size
40 nm
0.157 billion
Transistors
1.95 billion
150 mm²
Die Size
332 mm²

Graphics Features

9.0c (9_3)
DirectX
12 (11_0)
2.1
OpenGL
4.6
N/A
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
2.1
3.0
Shader Model
5.1

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