Home GPU Comparison NVIDIA GeForce GTX 480 vs ATI Radeon HD 2400 XT

NVIDIA GeForce GTX 480 vs ATI Radeon HD 2400 XT

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 480 and 256MB VRAM ATI Radeon HD 2400 XT 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 9 months late
More VRAM (1536GB vs 256GB)
Larger VRAM bandwidth (177.4GB/s vs 8.000GB/s)
440 additional rendering cores
ATI Radeon HD 2400 XT 's Advantages
Lower TDP (25W vs 250W)

Score

Benchmark

FP32 (float)
GeForce GTX 480 +2486%
1.345 TFLOPS
ATI Radeon HD 2400 XT
0.052 TFLOPS
VS

Graphics Card

Mar 2010
Release Date
Jun 2007
GeForce 400
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
924 MHz
Memory Clock
500 MHz

Memory

1536MB
Memory Size
256MB
GDDR5
Memory Type
GDDR3
384bit
Memory Bus
64bit
177.4GB/s
Bandwidth
8.000GB/s

Render Config

-
Compute Units
2
15
SM Count
-
480
Shading Units
40
60
TMUs
4
48
ROPs
4
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
-
768 KB
L2 Cache
32 KB
-
-
-

Theoretical Performance

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

Board Design

250W
TDP
25W
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
RV610
GF100-375-A3
GPU Variant
RV610 PRO (215LKCAKA14FG)
Fermi
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
65 nm
3.1 billion
Transistors
0.18 billion
529 mm²
Die Size
85 mm²

Graphics Features

12 (11_0)
DirectX
10.0 (10_0)
4.6
OpenGL
3.3
1.1
OpenCL
N/A
N/A
Vulkan
N/A
2.0
CUDA
-
5.1
Shader Model
4.0

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