Home GPU Comparison NVIDIA GeForce GTX 780 Ti 6 GB vs NVIDIA GeForce GTX 285

NVIDIA GeForce GTX 780 Ti 6 GB vs NVIDIA GeForce GTX 285

We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX 780 Ti 6 GB and 1024MB VRAM GeForce GTX 285 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 780 Ti 6 GB 's Advantages
Boost Clock928MHz
More VRAM (6GB vs 1024GB)
Larger VRAM bandwidth (336.6GB/s vs 159.0GB/s)
2640 additional rendering cores
NVIDIA GeForce GTX 285 's Advantages
Lower TDP (204W vs 250W)

Score

Benchmark

FP32 (float)
GeForce GTX 780 Ti 6 GB +654%
5.345 TFLOPS
GeForce GTX 285
0.708 TFLOPS
VS

Graphics Card

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

Clock Speeds

875 MHz
Base Clock
-
928 MHz
Boost Clock
-
1753 MHz
Memory Clock
1242 MHz

Memory

6GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR3
384bit
Memory Bus
512bit
336.6GB/s
Bandwidth
159.0GB/s

Render Config

-
-
-
-
SM Count
30
2880
Shading Units
240
240
TMUs
80
48
ROPs
32
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
-
1536 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

55.68 GPixel/s
Pixel Rate
20.74 GPixel/s
222.7 GTexel/s
Texture Rate
51.84 GTexel/s
-
-
-
5.345 TFLOPS
FP32 (float)
708.5 GFLOPS
222.7 GFLOPS
FP64 (double)
88.56 GFLOPS

Board Design

250W
TDP
204W
600 W
Suggested PSU
550 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
2x DVI 1x S-Video
1x 6-pin + 1x 8-pin
Power Connectors
2x 6-pin

Graphics Processor

GK110B
GPU Name
GT200B
-
GPU Variant
G200-350-B3
Kepler
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
55 nm
7.08 billion
Transistors
1.4 billion
561 mm²
Die Size
470 mm²

Graphics Features

12 (11_1)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.1
Vulkan
N/A
3.5
CUDA
1.3
5.1
Shader Model
4.0

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