Home GPU Comparison NVIDIA GeForce GTX 480 Core 512 vs NVIDIA GeForce 8800 Ultra

NVIDIA GeForce GTX 480 Core 512 vs NVIDIA GeForce 8800 Ultra

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 480 Core 512 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 480 Core 512 's Advantages
More VRAM (1536GB vs 768GB)
Larger VRAM bandwidth (134.4GB/s vs 103.7GB/s)
384 additional rendering cores
NVIDIA GeForce 8800 Ultra 's Advantages
Lower TDP (171W vs 375W)

Score

Benchmark

FP32 (float)
GeForce GTX 480 Core 512 +178%
1.078 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

-
Base Clock
-
-
Boost Clock
-
700 MHz
Memory Clock
1080 MHz

Memory

1536MB
Memory Size
768MB
GDDR5
Memory Type
GDDR3
384bit
Memory Bus
384bit
134.4GB/s
Bandwidth
103.7GB/s

Render Config

16
SM Count
16
-
Compute Units
-
512
Shading Units
128
64
TMUs
32
48
ROPs
24
-
Tensor Cores
-
-
RT Cores
-
64 KB (per SM)
L1 Cache
-
768 KB
L2 Cache
96 KB

Theoretical Performance

16.86 GPixel/s
Pixel Rate
14.69 GPixel/s
33.73 GTexel/s
Texture Rate
39.17 GTexel/s
-
FP16 (half)
-
1078 GFLOPS
FP32 (float)
387.1 GFLOPS
-
FP64 (double)
-

Graphics Processor

GF100
GPU Name
G80
GF100-ES-DT1-A2
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

Board Design

375W
TDP
171W
750 W
Suggested PSU
450 W
2x DVI 1x mini-HDMI 1.3a
Outputs
2x DVI 1x S-Video
2x 8-pin
Power Connectors
2x 6-pin

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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