Home GPU Comparison NVIDIA GeForce GTX 780 Ti 6 GB vs NVIDIA GeForce GTX 275

NVIDIA GeForce GTX 780 Ti 6 GB vs NVIDIA GeForce GTX 275

We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX 780 Ti 6 GB and 896MB VRAM GeForce GTX 275 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 896GB)
Larger VRAM bandwidth (336.6GB/s vs 127.0GB/s)
2640 additional rendering cores
NVIDIA GeForce GTX 275 's Advantages
Lower TDP (219W vs 250W)

Score

Benchmark

FP32 (float)
GeForce GTX 780 Ti 6 GB +693%
5.345 TFLOPS
GeForce GTX 275
0.674 TFLOPS
VS

Graphics Card

Unknown
Release Date
Jan 2009
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
1134 MHz

Memory

6GB
Memory Size
896MB
GDDR5
Memory Type
GDDR3
384bit
Memory Bus
448bit
336.6GB/s
Bandwidth
127.0GB/s

Render Config

-
-
-
-
SM Count
30
2880
Shading Units
240
240
TMUs
80
48
ROPs
28
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
-
1536 KB
L2 Cache
224 KB
-
-
-

Theoretical Performance

55.68 GPixel/s
Pixel Rate
17.72 GPixel/s
222.7 GTexel/s
Texture Rate
50.64 GTexel/s
-
-
-
5.345 TFLOPS
FP32 (float)
673.9 GFLOPS
222.7 GFLOPS
FP64 (double)
84.24 GFLOPS

Board Design

250W
TDP
219W
600 W
Suggested PSU
550 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
2x DVI
1x 6-pin + 1x 8-pin
Power Connectors
2x 6-pin

Graphics Processor

GK110B
GPU Name
GT200B
-
GPU Variant
G200-105-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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