Home GPU Comparison ATI Radeon X800 GT AGP vs NVIDIA GeForce G100 OEM

ATI Radeon X800 GT AGP vs NVIDIA GeForce G100 OEM

We compared two Desktop platform GPUs: 256MB VRAM Radeon X800 GT AGP and 256MB VRAM GeForce G100 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon X800 GT AGP 's Advantages
Larger VRAM bandwidth (31.55GB/s vs 6.400GB/s)
NVIDIA GeForce G100 OEM 's Advantages
Released 1 years and 4 months late
8 additional rendering cores
Lower TDP (35W vs 40W)

Score

VS

Graphics Card

Nov 2007
Release Date
Mar 2009
Radeon R400 AGP
Generation
GeForce 100
Desktop
Type
Desktop
AGP 8x
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
493 MHz
Memory Clock
400 MHz

Memory

256MB
Memory Size
256MB
GDDR3
Memory Type
DDR2
256bit
Memory Bus
64bit
31.55GB/s
Bandwidth
6.400GB/s

Render Config

-
SM Count
1
-
Compute Units
-
-
Shading Units
8
8
TMUs
4
8
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
-
L1 Cache
-
-
L2 Cache
16 KB

Theoretical Performance

3.784 GPixel/s
Pixel Rate
2.160 GPixel/s
3.784 GTexel/s
Texture Rate
2.160 GTexel/s
-
FP16 (half)
-
-
FP32 (float)
20.80 GFLOPS
-
FP64 (double)
-

Graphics Processor

R420
GPU Name
G98
R420 GT (215RAACGA12F)
GPU Variant
G98-309-U2
R400
Architecture
Tesla
TSMC
Foundry
TSMC
130 nm
Process Size
65 nm
0.16 billion
Transistors
0.21 billion
281 mm²
Die Size
86 mm²

Board Design

40W
TDP
35W
200 W
Suggested PSU
200 W
1x DVI 1x VGA 1x S-Video
Outputs
1x DVI 1x S-Video
1x Molex
Power Connectors
None

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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