Home GPU Comparison NVIDIA GeForce GTX 480 vs ATI Radeon X1950 GT AGP

NVIDIA GeForce GTX 480 vs ATI Radeon X1950 GT AGP

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 480 and 256MB VRAM Radeon X1950 GT AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 480 's Advantages
Released 3 years and 1 months late
More VRAM (1536GB vs 256GB)
Larger VRAM bandwidth (177.4GB/s vs 38.40GB/s)
480 additional rendering cores
ATI Radeon X1950 GT AGP 's Advantages
Lower TDP (57W vs 250W)

Score

VS

Graphics Card

Mar 2010
Release Date
Feb 2007
GeForce 400
Generation
Radeon R500 AGP
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
AGP 8x

Clock Speeds

-
-
-
-
-
-
924 MHz
Memory Clock
600 MHz

Memory

1536MB
Memory Size
256MB
GDDR5
Memory Type
GDDR3
384bit
Memory Bus
256bit
177.4GB/s
Bandwidth
38.40GB/s

Render Config

-
-
-
15
SM Count
-
480
Shading Units
-
60
TMUs
12
48
ROPs
12
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
-
768 KB
L2 Cache
-
-
-
-

Theoretical Performance

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

Board Design

250W
TDP
57W
600 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
2x Molex

Graphics Processor

GF100
GPU Name
RV570
GF100-375-A3
GPU Variant
RV570 XL
Fermi
Architecture
R500
TSMC
Foundry
TSMC
40 nm
Process Size
80 nm
3.1 billion
Transistors
0.33 billion
529 mm²
Die Size
230 mm²

Graphics Features

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

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