Home GPU Comparison NVIDIA GeForce 8800 Ultra vs NVIDIA GeForce GT 520

NVIDIA GeForce 8800 Ultra vs NVIDIA GeForce GT 520

We compared two Desktop platform GPUs: 768MB VRAM GeForce 8800 Ultra and 1024MB VRAM GeForce GT 520 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8800 Ultra 's Advantages
Larger VRAM bandwidth (103.7GB/s vs 14.40GB/s)
80 additional rendering cores
NVIDIA GeForce GT 520 's Advantages
Released 3 years and 11 months late
More VRAM (1024GB vs 768GB)
Lower TDP (29W vs 171W)

Score

Benchmark

FP32 (float)
GeForce 8800 Ultra +148%
0.387 TFLOPS
GeForce GT 520
0.156 TFLOPS
VS

Graphics Card

May 2007
Release Date
Apr 2011
GeForce 8
Generation
GeForce 500
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1080 MHz
Memory Clock
900 MHz

Memory

768MB
Memory Size
1024MB
GDDR3
Memory Type
DDR3
384bit
Memory Bus
64bit
103.7GB/s
Bandwidth
14.40GB/s

Render Config

16
SM Count
1
-
Compute Units
-
128
Shading Units
48
32
TMUs
8
24
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
-
L1 Cache
64 KB (per SM)
96 KB
L2 Cache
128 KB

Theoretical Performance

14.69 GPixel/s
Pixel Rate
1.620 GPixel/s
39.17 GTexel/s
Texture Rate
6.480 GTexel/s
-
FP16 (half)
-
387.1 GFLOPS
FP32 (float)
155.5 GFLOPS
-
FP64 (double)
12.96 GFLOPS

Graphics Processor

G80
GPU Name
GF119
G80-450-A3
GPU Variant
GF119-300-A1
Tesla
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
90 nm
Process Size
40 nm
0.681 billion
Transistors
0.292 billion
484 mm²
Die Size
79 mm²

Board Design

171W
TDP
29W
450 W
Suggested PSU
200 W
2x DVI 1x S-Video
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
2x 6-pin
Power Connectors
None

Graphics Features

11.1 (10_0)
DirectX
12 (11_0)
3.3
OpenGL
4.6
1.1 (1.0)
OpenCL
1.1
N/A
Vulkan
N/A
1.0
CUDA
2.1
4.0
Shader Model
5.1

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