Home GPU Comparison ATI Radeon X800 GT AGP vs NVIDIA GeForce 8800 GT

ATI Radeon X800 GT AGP vs NVIDIA GeForce 8800 GT

We compared two Desktop platform GPUs: 256MB VRAM Radeon X800 GT AGP and 512MB VRAM GeForce 8800 GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon X800 GT AGP 's Advantages
Lower TDP (40W vs 125W)
NVIDIA GeForce 8800 GT 's Advantages
More VRAM (512GB vs 256GB)
Larger VRAM bandwidth (57.60GB/s vs 31.55GB/s)
112 additional rendering cores

Score

VS

Graphics Card

Nov 2007
Release Date
Oct 2007
Radeon R400 AGP
Generation
GeForce 8
Desktop
Type
Desktop
AGP 8x
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
493 MHz
Memory Clock
900 MHz

Memory

256MB
Memory Size
512MB
GDDR3
Memory Type
GDDR3
256bit
Memory Bus
256bit
31.55GB/s
Bandwidth
57.60GB/s

Render Config

-
SM Count
14
-
Compute Units
-
-
Shading Units
112
8
TMUs
56
8
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
-
L1 Cache
-
-
L2 Cache
64 KB

Theoretical Performance

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

Graphics Processor

R420
GPU Name
G92
R420 GT (215RAACGA12F)
GPU Variant
G92-270-A2
R400
Architecture
Tesla
TSMC
Foundry
TSMC
130 nm
Process Size
65 nm
0.16 billion
Transistors
0.754 billion
281 mm²
Die Size
324 mm²

Board Design

40W
TDP
125W
200 W
Suggested PSU
300 W
1x DVI 1x VGA 1x S-Video
Outputs
2x DVI 1x S-Video
1x Molex
Power Connectors
1x 6-pin

Graphics Features

9.0b (9_2)
DirectX
11.1 (10_0)
2.1
OpenGL
3.3
N/A
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
1.1
-
Shader Model
4.0

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