Home GPU Comparison NVIDIA GeForce GTX 275 PhysX Edition vs ATI Radeon HD 2400 PRO PCI

NVIDIA GeForce GTX 275 PhysX Edition vs ATI Radeon HD 2400 PRO PCI

We compared two Desktop platform GPUs: 896MB VRAM GeForce GTX 275 PhysX Edition and 512MB VRAM ATI Radeon HD 2400 PRO PCI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 275 PhysX Edition 's Advantages
Released 2 years and 8 months late
More VRAM (896GB vs 512GB)
Larger VRAM bandwidth (127.0GB/s vs 6.400GB/s)
200 additional rendering cores
ATI Radeon HD 2400 PRO PCI 's Advantages
Lower TDP (20W vs 219W)

Score

Benchmark

FP32 (float)
GeForce GTX 275 PhysX Edition +1380%
0.622 TFLOPS
ATI Radeon HD 2400 PRO PCI
0.042 TFLOPS
VS

Graphics Card

Feb 2010
Release Date
Jun 2007
GeForce 200
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCI

Clock Speeds

-
-
-
-
-
-
1134 MHz
Memory Clock
400 MHz

Memory

896MB
Memory Size
512MB
GDDR3
Memory Type
DDR2
448bit
Memory Bus
64bit
127.0GB/s
Bandwidth
6.400GB/s

Render Config

-
Compute Units
2
30
SM Count
-
240
Shading Units
40
80
TMUs
4
28
ROPs
4
-
-
-
-
-
-
-
-
-
224 KB
L2 Cache
32 KB
-
-
-

Theoretical Performance

17.72 GPixel/s
Pixel Rate
2.100 GPixel/s
50.64 GTexel/s
Texture Rate
2.100 GTexel/s
-
-
-
622.1 GFLOPS
FP32 (float)
42.00 GFLOPS
77.76 GFLOPS
FP64 (double)
-

Board Design

219W
TDP
20W
550 W
Suggested PSU
200 W
2x DVI
Outputs
1x DVI
1x 6-pin + 1x 8-pin
Power Connectors
None

Graphics Processor

G92B
GPU Name
RV610
G92-421-B1
GPU Variant
RV610 LE (215LKCAKA14FG)
Tesla
Architecture
TeraScale
TSMC
Foundry
TSMC
55 nm
Process Size
65 nm
0.754 billion
Transistors
0.18 billion
260 mm²
Die Size
85 mm²

Graphics Features

11.1 (10_0)
DirectX
10.0 (10_0)
3.3
OpenGL
3.3
1.1
OpenCL
N/A
N/A
Vulkan
N/A
1.3
CUDA
-
4.0
Shader Model
4.0

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