Home GPU Comparison NVIDIA GeForce GTX 480 vs ATI Radeon X1650 GT

NVIDIA GeForce GTX 480 vs ATI Radeon X1650 GT

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 480 and 128MB VRAM Radeon X1650 GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 480 's Advantages
Released 2 years and 10 months late
More VRAM (1536GB vs 128GB)
Larger VRAM bandwidth (177.4GB/s vs 12.80GB/s)
480 additional rendering cores

Score

VS

Graphics Card

Mar 2010
Release Date
May 2007
GeForce 400
Generation
Radeon R500 PCIe
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
924 MHz
Memory Clock
400 MHz

Memory

1536MB
Memory Size
128MB
GDDR5
Memory Type
GDDR3
384bit
Memory Bus
128bit
177.4GB/s
Bandwidth
12.80GB/s

Render Config

-
-
-
15
SM Count
-
480
Shading Units
-
60
TMUs
8
48
ROPs
8
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
-
768 KB
L2 Cache
-
-
-
-

Theoretical Performance

21.03 GPixel/s
Pixel Rate
3.200 GPixel/s
42.06 GTexel/s
Texture Rate
3.200 GTexel/s
-
-
-
1345 GFLOPS
FP32 (float)
-
168.1 GFLOPS
FP64 (double)
-

Board Design

250W
TDP
Unknown
600 W
Suggested PSU
200 W
2x DVI 1x mini-HDMI 1.3a
Outputs
1x DVI 1x VGA 1x S-Video
1x 6-pin + 1x 8-pin
Power Connectors
None

Graphics Processor

GF100
GPU Name
RV560
GF100-375-A3
GPU Variant
RV560 GT
Fermi
Architecture
Ultra-Threaded SE
TSMC
Foundry
TSMC
40 nm
Process Size
80 nm
3.1 billion
Transistors
0.312 billion
529 mm²
Die Size
230 mm²

Graphics Features

12 (11_0)
DirectX
9.0c (9_3)
4.6
OpenGL
2.1
1.1
OpenCL
N/A
N/A
Vulkan
N/A
2.0
CUDA
-
5.1
Shader Model
3.0

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