Home GPU Comparison NVIDIA GeForce GTX 780 Ti Engineering Sample vs AMD Radeon HD 6670

NVIDIA GeForce GTX 780 Ti Engineering Sample vs AMD Radeon HD 6670

We compared two Desktop platform GPUs: 3GB VRAM GeForce GTX 780 Ti Engineering Sample and 1024MB VRAM Radeon HD 6670 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 780 Ti Engineering Sample 's Advantages
Boost Clock928MHz
More VRAM (3GB vs 1024GB)
Larger VRAM bandwidth (336.6GB/s vs 64.00GB/s)
2400 additional rendering cores
AMD Radeon HD 6670 's Advantages
Lower TDP (66W vs 250W)

Score

Benchmark

FP32 (float)
GeForce GTX 780 Ti Engineering Sample +595%
5.345 TFLOPS
Radeon HD 6670
0.768 TFLOPS
VS

Graphics Card

Unknown
Release Date
Apr 2011
GeForce 700
Generation
Northern Islands
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
1000 MHz

Memory

3GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
128bit
336.6GB/s
Bandwidth
64.00GB/s

Render Config

-
Compute Units
6
-
-
-
2880
Shading Units
480
240
TMUs
24
48
ROPs
8
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
8 KB (per CU)
1536 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

55.68 GPixel/s
Pixel Rate
6.400 GPixel/s
222.7 GTexel/s
Texture Rate
19.20 GTexel/s
-
-
-
5.345 TFLOPS
FP32 (float)
768.0 GFLOPS
222.7 GFLOPS
FP64 (double)
-

Board Design

250W
TDP
66W
600 W
Suggested PSU
250 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
1x 6-pin + 1x 8-pin
Power Connectors
None

Graphics Processor

GK180
GPU Name
Turks
GK180-425-A1
GPU Variant
Turks XT (215-0803000)
Kepler
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
7.08 billion
Transistors
0.716 billion
561 mm²
Die Size
118 mm²

Graphics Features

12 (11_0)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
3.0
OpenCL
1.2
1.2.175
Vulkan
N/A
3.5
CUDA
-
5.1
Shader Model
5.0

Related GPU Comparisons

Related News

© 2024 - TopCPU.net   Contact Us Privacy Policy