Home GPU Comparison NVIDIA GeForce 8800 Ultra vs NVIDIA GeForce 9800 GTX+

NVIDIA GeForce 8800 Ultra vs NVIDIA GeForce 9800 GTX+

We compared two Desktop platform GPUs: 768MB VRAM GeForce 8800 Ultra and 512MB VRAM GeForce 9800 GTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8800 Ultra 's Advantages
More VRAM (768GB vs 512GB)
Larger VRAM bandwidth (103.7GB/s vs 70.40GB/s)
NVIDIA GeForce 9800 GTX+ 's Advantages
Released 1 years and 8 months late
Lower TDP (141W vs 171W)

Score

Benchmark

FP32 (float)
GeForce 8800 Ultra
0.387 TFLOPS
GeForce 9800 GTX +21%
0.47 TFLOPS
VS

Graphics Card

May 2007
Release Date
Jan 2009
GeForce 8
Generation
GeForce 9
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1080 MHz
Memory Clock
1100 MHz

Memory

768MB
Memory Size
512MB
GDDR3
Memory Type
GDDR3
384bit
Memory Bus
256bit
103.7GB/s
Bandwidth
70.40GB/s

Render Config

-
-
-
16
SM Count
16
128
Shading Units
128
32
TMUs
64
24
ROPs
16
-
-
-
-
-
-
-
-
-
96 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

14.69 GPixel/s
Pixel Rate
11.81 GPixel/s
39.17 GTexel/s
Texture Rate
47.23 GTexel/s
-
-
-
387.1 GFLOPS
FP32 (float)
470.0 GFLOPS
-
-
-

Board Design

171W
TDP
141W
450 W
Suggested PSU
300 W
2x DVI 1x S-Video
Outputs
2x DVI 1x S-Video
2x 6-pin
Power Connectors
2x 6-pin

Graphics Processor

G80
GPU Name
G92B
G80-450-A3
GPU Variant
G92-420-B1
Tesla
Architecture
Tesla
TSMC
Foundry
TSMC
90 nm
Process Size
55 nm
0.681 billion
Transistors
0.754 billion
484 mm²
Die Size
260 mm²

Graphics Features

11.1 (10_0)
DirectX
11.1 (10_0)
3.3
OpenGL
3.3
1.1 (1.0)
OpenCL
1.1
N/A
Vulkan
N/A
1.0
CUDA
1.1
4.0
Shader Model
4.0

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