GeForce GTX 780 Ti Engineering Sample vs T1000
We compared two Desktop platform GPUs: 3GB VRAM GeForce GTX 780 Ti Engineering Sample and 4GB VRAM T1000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GTX 780 Ti Engineering Sample Advantages
Larger VRAM bandwidth (336.6GB/s vs 160.0GB/s)
1984 additional rendering cores
T1000 Advantages
Boost Clock has increased by 50% (1395MHz vs 928MHz)
More VRAM (4GB vs 3GB)
Lower TDP (50W vs 250W)
Score
Benchmark
FP32 (float)
GeForce GTX 780 Ti Engineering Sample
+113%
5345
T1000
2500
Graphics Card
Unknown
Release Date
May 2021
GeForce 700
Generation
Quadro Turing
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
875 MHz
Base Clock
1065 MHz
928 MHz
Boost Clock
1395 MHz
1753 MHz
Memory Clock
1250 MHz
Memory
3GB
Memory Size
4GB
GDDR5
Memory Type
GDDR6
384bit
Memory Bus
128bit
336.6GB/s
Bandwidth
160.0GB/s
Render Config
-
SM Count
14
2880
Shading Units
896
240
TMUs
56
48
ROPs
32
16 KB (per SMX)
L1 Cache
64 KB (per SM)
1536 KB
L2 Cache
1024 KB
Theoretical Performance
55.68 GPixel/s
Pixel Rate
44.64 GPixel/s
222.7 GTexel/s
Texture Rate
78.12 GTexel/s
-
FP16 (half)
5.000 TFLOPS
5.345 TFLOPS
FP32 (float)
2.500 TFLOPS
222.7 GFLOPS
FP64 (double)
78.12 GFLOPS
Board Design
250W
TDP
50W
600 W
Suggested PSU
250 W
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
1x HDMI 1.4a
1x DisplayPort 1.2
Outputs
4x mini-DisplayPort 1.4a
1x 6-pin + 1x 8-pin
Power Connectors
None
Graphics Processor
GK180
GPU Name
TU117
GK180-425-A1
GPU Variant
-
Kepler
Architecture
Turing
TSMC
Foundry
TSMC
28 nm
Process Size
12 nm
7.08 billion
Transistors
4.7 billion
561 mm²
Die Size
200 mm²
Graphics Features
12 (11_0)
DirectX
12 (12_1)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.2.175
Vulkan
1.3
3.5
CUDA
7.5
5.1
Shader Model
6.8
