Home GPU Comparison ATI Radeon X1550 vs NVIDIA GeForce GT 320 OEM

ATI Radeon X1550 vs NVIDIA GeForce GT 320 OEM

We compared two Desktop platform GPUs: 256MB VRAM Radeon X1550 and 1024MB VRAM GeForce GT 320 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon X1550 's Advantages
Lower TDP (27W vs 43W)
NVIDIA GeForce GT 320 OEM 's Advantages
Released 3 years and 1 months late
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (25.28GB/s vs 12.80GB/s)
72 additional rendering cores

Score

VS

Graphics Card

Jan 2007
Release Date
Feb 2010
Radeon R500 PCIe
Generation
GeForce 300
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
400 MHz
Memory Clock
790 MHz

Memory

256MB
Memory Size
1024MB
DDR2
Memory Type
GDDR3
128bit
Memory Bus
128bit
12.80GB/s
Bandwidth
25.28GB/s

Render Config

-
-
-
-
SM Count
9
-
Shading Units
72
4
TMUs
24
4
ROPs
8
-
-
-
-
-
-
-
-
-
-
L2 Cache
64 KB
-
-
-

Theoretical Performance

2.200 GPixel/s
Pixel Rate
4.320 GPixel/s
2.200 GTexel/s
Texture Rate
12.96 GTexel/s
-
-
-
-
FP32 (float)
187.5 GFLOPS
-
-
-

Board Design

27W
TDP
43W
200 W
Suggested PSU
200 W
1x DVI 1x VGA 1x S-Video
Outputs
1x DVI 1x HDMI 1x VGA
None
Power Connectors
None

Graphics Processor

RV516
GPU Name
GT215
-
GPU Variant
GT215-250-A2
R500
Architecture
Tesla 2.0
UMC
Foundry
TSMC
80 nm
Process Size
40 nm
0.107 billion
Transistors
0.727 billion
100 mm²
Die Size
144 mm²

Graphics Features

9.0c (9_3)
DirectX
11.1 (10_1)
2.1
OpenGL
3.3
N/A
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
1.2
3.0
Shader Model
4.1

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