NVIDIA GeForce GTX 780 Ti Engineering Sample vs NVIDIA GeForce 8300 GS
We compared two Desktop platform GPUs: 3GB VRAM GeForce GTX 780 Ti Engineering Sample and 128MB VRAM GeForce 8300 GS 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 128GB)
Larger VRAM bandwidth (336.6GB/s vs 6.400GB/s)
2872 additional rendering cores
NVIDIA GeForce 8300 GS 's Advantages
Lower TDP (40W vs 250W)
Score
Benchmark
FP32 (float)
GeForce GTX 780 Ti Engineering Sample
+35533%
5.345 TFLOPS
GeForce 8300 GS
0.015 TFLOPS
Graphics Card
Unknown
Release Date
Apr 2007
GeForce 700
Generation
GeForce 8
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
400 MHz
Memory
3GB
Memory Size
128MB
GDDR5
Memory Type
DDR2
384bit
Memory Bus
64bit
336.6GB/s
Bandwidth
6.400GB/s
Render Config
-
-
-
-
SM Count
1
2880
Shading Units
8
240
TMUs
8
48
ROPs
4
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
-
1536 KB
L2 Cache
16 KB
-
-
-
Theoretical Performance
55.68 GPixel/s
Pixel Rate
1.836 GPixel/s
222.7 GTexel/s
Texture Rate
3.672 GTexel/s
-
-
-
5.345 TFLOPS
FP32 (float)
14.69 GFLOPS
222.7 GFLOPS
FP64 (double)
-
Board Design
250W
TDP
40W
600 W
Suggested PSU
200 W
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
Outputs
1x DVI
1x VGA
1x S-Video
1x 6-pin + 1x 8-pin
Power Connectors
None
Graphics Processor
GK180
GPU Name
G86
GK180-425-A1
GPU Variant
-
Kepler
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
80 nm
7.08 billion
Transistors
0.21 billion
561 mm²
Die Size
127 mm²
Graphics Features
12 (11_0)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.2.175
Vulkan
N/A
3.5
CUDA
1.1
5.1
Shader Model
4.0
