NVIDIA GeForce GTX TITAN vs NVIDIA GeForce GTX 780 Ti Engineering Sample

GPU · Specs Compare

Products
GPU NVIDIA GeForce GTX TITAN NVIDIA · 2013-02
GPU NVIDIA GeForce GTX 780 Ti Engineering Sample NVIDIA
Graphics Card
Release Date
Feb 2013
Unknown
Generation
GeForce 700
GeForce 700
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
836 MHz
875 MHz
Boost Clock
876 MHz
928 MHz
Memory Clock
1502 MHz
1753 MHz
Memory
Memory Size
6GB
3GB
Memory Type
GDDR5
GDDR5
Memory Bus
384bit
384bit
Bandwidth
288.4GB/s
336.6GB/s
Render Config
Shading Units
2688
2880
TMUs
224
240
ROPs
48
48
L1 Cache
16 KB (per SMX)
16 KB (per SMX)
L2 Cache
1536 KB
1536 KB
Theoretical Performance
Pixel Rate
49.06 GPixel/s
55.68 GPixel/s
Texture Rate
196.2 GTexel/s
222.7 GTexel/s
FP32 (float)
4.709 TFLOPS
5.345 TFLOPS
FP64 (double)
1.570 TFLOPS
222.7 GFLOPS
Graphics Processor
GPU Name
GK110
GK180
GPU Variant
GK110-400-A1
GK180-425-A1
Architecture
Kepler
Kepler
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
7.08 billion
7.08 billion
Die Size
561 mm²
561 mm²
Board Design
TDP
250W
250W
Suggested PSU
600 W
600 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
1x 6-pin + 1x 8-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 (11_0)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.1
1.2.175
CUDA
3.5
3.5
Shader Model
5.1
5.1
Benchmark
3DMark Time Spy
2,881
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▲ Specs Compare Data sourced from official specifications and benchmark tests.