Home GPU Comparison NVIDIA GeForce GTX 260 Rev. 2 vs NVIDIA GeForce GTX 780 Ti Engineering Sample

NVIDIA GeForce GTX 260 Rev. 2 vs NVIDIA GeForce GTX 780 Ti Engineering Sample

We compared two Desktop platform GPUs: 896MB VRAM GeForce GTX 260 Rev. 2 and 3GB VRAM GeForce GTX 780 Ti Engineering Sample to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 260 Rev. 2 's Advantages
Lower TDP (182W vs 250W)
NVIDIA GeForce GTX 780 Ti Engineering Sample 's Advantages
Boost Clock928MHz
More VRAM (3GB vs 896GB)
Larger VRAM bandwidth (336.6GB/s vs 111.9GB/s)
2688 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 260 Rev. 2
0.477 TFLOPS
GeForce GTX 780 Ti Engineering Sample +1020%
5.345 TFLOPS
VS

Graphics Card

Jul 2008
Release Date
Unknown
GeForce 200
Generation
GeForce 700
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
875 MHz
-
Boost Clock
928 MHz
999 MHz
Memory Clock
1753 MHz

Memory

896MB
Memory Size
3GB
GDDR3
Memory Type
GDDR5
448bit
Memory Bus
384bit
111.9GB/s
Bandwidth
336.6GB/s

Render Config

-
-
-
24
SM Count
-
192
Shading Units
2880
64
TMUs
240
28
ROPs
48
-
-
-
-
-
-
-
L1 Cache
16 KB (per SMX)
224 KB
L2 Cache
1536 KB
-
-
-

Theoretical Performance

16.13 GPixel/s
Pixel Rate
55.68 GPixel/s
36.86 GTexel/s
Texture Rate
222.7 GTexel/s
-
-
-
476.9 GFLOPS
FP32 (float)
5.345 TFLOPS
59.62 GFLOPS
FP64 (double)
222.7 GFLOPS

Board Design

182W
TDP
250W
450 W
Suggested PSU
600 W
2x DVI 1x S-Video
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
2x 6-pin
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

GT200B
GPU Name
GK180
G200-103-B3
GPU Variant
GK180-425-A1
Tesla 2.0
Architecture
Kepler
TSMC
Foundry
TSMC
55 nm
Process Size
28 nm
1.4 billion
Transistors
7.08 billion
470 mm²
Die Size
561 mm²

Graphics Features

11.1 (10_0)
DirectX
12 (11_0)
3.3
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.2.175
1.3
CUDA
3.5
4.0
Shader Model
5.1

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