Home GPU Comparison NVIDIA GeForce 6800 vs NVIDIA GeForce GTX 460 X2

NVIDIA GeForce 6800 vs NVIDIA GeForce GTX 460 X2

We compared two Desktop platform GPUs: 256MB VRAM GeForce 6800 and 1024MB VRAM GeForce GTX 460 X2 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 6 years and 4 months late
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (115.2GB/s vs 19.20GB/s)
336 additional rendering cores

Score

VS

Graphics Card

Nov 2004
Release Date
Mar 2011
GeForce 6 PCIe
Generation
GeForce 400
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
300 MHz
Memory Clock
900 MHz

Memory

256MB
Memory Size
1024MB
DDR
Memory Type
GDDR5
256bit
Memory Bus
256bit
19.20GB/s
Bandwidth
115.2GB/s

Render Config

-
-
-
-
SM Count
7
-
Shading Units
336
12
TMUs
56
8
ROPs
32
-
-
-
-
-
-
-
L1 Cache
64 KB (per SM)
-
L2 Cache
512 KB
-
-
-

Theoretical Performance

2.600 GPixel/s
Pixel Rate
9.814 GPixel/s
3.900 GTexel/s
Texture Rate
39.26 GTexel/s
-
-
-
-
FP32 (float)
941.5 GFLOPS
-
FP64 (double)
78.46 GFLOPS

Board Design

Unknown
TDP
160W
200 W
Suggested PSU
450 W
1x DVI 1x VGA 1x S-Video
Outputs
3x DVI 1x mini-HDMI 1.3a
None
Power Connectors
2x 8-pin

Graphics Processor

NV41
GPU Name
GF104
-
GPU Variant
GF104-300-KB-A1
Curie
Architecture
Fermi
TSMC
Foundry
TSMC
130 nm
Process Size
40 nm
0.19 billion
Transistors
1.95 billion
225 mm²
Die Size
332 mm²

Graphics Features

9.0c (9_3)
DirectX
12 (11_0)
2.0 (full) 2.1 (partial)
OpenGL
4.6
N/A
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
2.1
3.0
Shader Model
5.1

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