Home GPU Comparison NVIDIA GeForce GTX 470 PhysX Edition vs ATI Radeon X1550

NVIDIA GeForce GTX 470 PhysX Edition vs ATI Radeon X1550

We compared two Desktop platform GPUs: 1280MB VRAM GeForce GTX 470 PhysX Edition and 256MB VRAM Radeon X1550 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 470 PhysX Edition 's Advantages
More VRAM (1280GB vs 256GB)
Larger VRAM bandwidth (133.9GB/s vs 12.80GB/s)
448 additional rendering cores
ATI Radeon X1550 's Advantages
Lower TDP (27W vs 215W)

Score

VS

Graphics Card

Unknown
Release Date
Jan 2007
GeForce 400
Generation
Radeon R500 PCIe
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
837 MHz
Memory Clock
400 MHz

Memory

1280MB
Memory Size
256MB
GDDR5
Memory Type
DDR2
320bit
Memory Bus
128bit
133.9GB/s
Bandwidth
12.80GB/s

Render Config

-
-
-
14
SM Count
-
448
Shading Units
-
56
TMUs
4
40
ROPs
4
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
-
640 KB
L2 Cache
-
-
-
-

Theoretical Performance

17.02 GPixel/s
Pixel Rate
2.200 GPixel/s
34.05 GTexel/s
Texture Rate
2.200 GTexel/s
-
-
-
1089 GFLOPS
FP32 (float)
-
-
-
-

Board Design

215W
TDP
27W
550 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

GT215
GPU Name
RV516
GT215-400-A2
GPU Variant
-
Tesla 2.0
Architecture
R500
TSMC
Foundry
UMC
40 nm
Process Size
80 nm
0.727 billion
Transistors
0.107 billion
144 mm²
Die Size
100 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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