Home GPU Comparison NVIDIA GeForce GTX 470 X2 vs NVIDIA GeForce 8800 Ultra

NVIDIA GeForce GTX 470 X2 vs NVIDIA GeForce 8800 Ultra

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 470 X2 and 768MB VRAM GeForce 8800 Ultra to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 470 X2 's Advantages
More VRAM (1024GB vs 768GB)
Larger VRAM bandwidth (107.1GB/s vs 103.7GB/s)
224 additional rendering cores
NVIDIA GeForce 8800 Ultra 's Advantages
Lower TDP (171W vs 215W)

Score

Benchmark

FP32 (float)
GeForce GTX 470 X2 +120%
0.855 TFLOPS
GeForce 8800 Ultra
0.387 TFLOPS
VS

Graphics Card

Unknown
Release Date
May 2007
GeForce 400
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
837 MHz
Memory Clock
1080 MHz

Memory

1024MB
Memory Size
768MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
384bit
107.1GB/s
Bandwidth
103.7GB/s

Render Config

-
-
-
11
SM Count
16
352
Shading Units
128
44
TMUs
32
32
ROPs
24
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
-
512 KB
L2 Cache
96 KB
-
-
-

Theoretical Performance

13.38 GPixel/s
Pixel Rate
14.69 GPixel/s
26.75 GTexel/s
Texture Rate
39.17 GTexel/s
-
-
-
855.4 GFLOPS
FP32 (float)
387.1 GFLOPS
-
-
-

Board Design

215W
TDP
171W
550 W
Suggested PSU
450 W
3x DVI
Outputs
2x DVI 1x S-Video
2x 8-pin
Power Connectors
2x 6-pin

Graphics Processor

GF100
GPU Name
G80
GF100-030-A3
GPU Variant
G80-450-A3
Fermi
Architecture
Tesla
TSMC
Foundry
TSMC
40 nm
Process Size
90 nm
3.1 billion
Transistors
0.681 billion
529 mm²
Die Size
484 mm²

Graphics Features

12 (11_0)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
1.1
OpenCL
1.1 (1.0)
N/A
Vulkan
N/A
2.0
CUDA
1.0
5.1
Shader Model
4.0

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