Home GPU Comparison NVIDIA GeForce 8800 GT vs ATI Radeon X1550 PCI

NVIDIA GeForce 8800 GT vs ATI Radeon X1550 PCI

We compared two Desktop platform GPUs: 512MB VRAM GeForce 8800 GT 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 8800 GT 's Advantages
Released 9 months late
More VRAM (512GB vs 256GB)
Larger VRAM bandwidth (57.60GB/s vs 4.256GB/s)
112 additional rendering cores
ATI Radeon X1550 PCI 's Advantages
Lower TDP (27W vs 125W)

Score

VS

Graphics Card

Oct 2007
Release Date
Jan 2007
GeForce 8
Generation
Radeon R500 PCIe
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
900 MHz
Memory Clock
266 MHz

Memory

512MB
Memory Size
256MB
GDDR3
Memory Type
DDR2
256bit
Memory Bus
64bit
57.60GB/s
Bandwidth
4.256GB/s

Render Config

14
SM Count
-
-
Compute Units
-
112
Shading Units
-
56
TMUs
4
16
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
-
L1 Cache
-
64 KB
L2 Cache
-

Theoretical Performance

9.600 GPixel/s
Pixel Rate
1.808 GPixel/s
33.60 GTexel/s
Texture Rate
1.808 GTexel/s
-
FP16 (half)
-
336.0 GFLOPS
FP32 (float)
-
-
FP64 (double)
-

Graphics Processor

G92
GPU Name
RV516
G92-270-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

Board Design

125W
TDP
27W
300 W
Suggested PSU
200 W
2x DVI 1x S-Video
Outputs
1x DVI 1x VGA 1x S-Video
1x 6-pin
Power Connectors
None

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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