Home GPU Comparison NVIDIA GeForce GTX 460 X2 vs NVIDIA GeForce 8800 GTS 512

NVIDIA GeForce GTX 460 X2 vs NVIDIA GeForce 8800 GTS 512

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 460 X2 and 512MB VRAM GeForce 8800 GTS 512 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 460 X2 's Advantages
Released 3 years and 3 months late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (115.2GB/s vs 52.48GB/s)
208 additional rendering cores
NVIDIA GeForce 8800 GTS 512 's Advantages
Lower TDP (135W vs 160W)

Score

Benchmark

FP32 (float)
GeForce GTX 460 X2 +126%
0.942 TFLOPS
GeForce 8800 GTS 512
0.416 TFLOPS
VS

Graphics Card

Mar 2011
Release Date
Dec 2007
GeForce 400
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
900 MHz
Memory Clock
820 MHz

Memory

1024MB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
256bit
115.2GB/s
Bandwidth
52.48GB/s

Render Config

-
-
-
7
SM Count
16
336
Shading Units
128
56
TMUs
64
32
ROPs
16
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
-
512 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

9.814 GPixel/s
Pixel Rate
10.40 GPixel/s
39.26 GTexel/s
Texture Rate
41.60 GTexel/s
-
-
-
941.5 GFLOPS
FP32 (float)
416.0 GFLOPS
78.46 GFLOPS
FP64 (double)
-

Board Design

160W
TDP
135W
450 W
Suggested PSU
300 W
3x DVI 1x mini-HDMI 1.3a
Outputs
2x DVI 1x S-Video
2x 8-pin
Power Connectors
1x 6-pin

Graphics Processor

GF104
GPU Name
G92
GF104-300-KB-A1
GPU Variant
G92-400-A2
Fermi
Architecture
Tesla
TSMC
Foundry
TSMC
40 nm
Process Size
65 nm
1.95 billion
Transistors
0.754 billion
332 mm²
Die Size
324 mm²

Graphics Features

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

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