Home GPU Comparison NVIDIA GeForce 9800 GX2 vs ATI Radeon X1550 PCI

NVIDIA GeForce 9800 GX2 vs ATI Radeon X1550 PCI

We compared two Desktop platform GPUs: 512MB VRAM GeForce 9800 GX2 and 256MB VRAM Radeon X1550 PCI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 9800 GX2 's Advantages
Released 1 years and 2 months late
More VRAM (512GB vs 256GB)
Larger VRAM bandwidth (64.00GB/s vs 4.256GB/s)
128 additional rendering cores
ATI Radeon X1550 PCI 's Advantages
Lower TDP (27W vs 197W)

Score

VS

Graphics Card

Mar 2008
Release Date
Jan 2007
GeForce 9
Generation
Radeon R500 PCIe
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
1000 MHz
Memory Clock
266 MHz

Memory

512MB
Memory Size
256MB
GDDR3
Memory Type
DDR2
256bit
Memory Bus
64bit
64.00GB/s
Bandwidth
4.256GB/s

Render Config

-
-
-
16
SM Count
-
128
Shading Units
-
64
TMUs
4
16
ROPs
4
-
-
-
-
-
-
-
-
-
64 KB
L2 Cache
-
-
-
-

Theoretical Performance

9.600 GPixel/s
Pixel Rate
1.808 GPixel/s
38.40 GTexel/s
Texture Rate
1.808 GTexel/s
-
-
-
384.0 GFLOPS
FP32 (float)
-
-
-
-

Board Design

197W
TDP
27W
450 W
Suggested PSU
200 W
2x DVI 1x HDMI
Outputs
1x DVI 1x VGA 1x S-Video
1x 6-pin + 1x 8-pin
Power Connectors
None

Graphics Processor

G92
GPU Name
RV516
G92-450-A2
GPU Variant
-
Tesla
Architecture
R500
TSMC
Foundry
UMC
65 nm
Process Size
80 nm
0.754 billion
Transistors
0.107 billion
324 mm²
Die Size
100 mm²

Graphics Features

11.1 (10_0)
DirectX
9.0c (9_3)
3.3
OpenGL
2.1
1.1
OpenCL
N/A
N/A
Vulkan
N/A
1.1
CUDA
-
4.0
Shader Model
3.0

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