NVIDIA GeForce GTX 780 Ti Engineering Sample vs NVIDIA GeForce RTX 3070 Ti Max Q
GPU · Specs Compare
Graphics Card
Release Date
Unknown
Jan 2022
Generation
GeForce 700
GeForce 30 Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
875 MHz
510 MHz
Boost Clock
928 MHz
1035 MHz
Memory Clock
1753 MHz
1500 MHz
Memory
Memory Size
3GB
8GB
Memory Type
GDDR5
GDDR6
Memory Bus
384bit
256bit
Bandwidth
336.6GB/s
384.0GB/s
Render Config
Shading Units
2880
5888
TMUs
240
184
ROPs
48
96
L1 Cache
16 KB (per SMX)
128 KB (per SM)
L2 Cache
1536 KB
4 MB
SM Count
—
46
Tensor Cores
—
184
RT Cores
—
46
Theoretical Performance
Pixel Rate
55.68 GPixel/s
99.36 GPixel/s
Texture Rate
222.7 GTexel/s
190.4 GTexel/s
FP32 (float)
5.345 TFLOPS
12.19 TFLOPS
FP64 (double)
222.7 GFLOPS
190.4 GFLOPS
FP16 (half)
—
12.19 TFLOPS
Graphics Processor
GPU Name
GK180
GA104
GPU Variant
GK180-425-A1
—
Architecture
Kepler
Ampere
Foundry
TSMC
Samsung
Process Size
28 nm
8 nm
Transistors
7.08 billion
17.4 billion
Die Size
561 mm²
392 mm²
Board Design
TDP
250W
80W
Suggested PSU
600 W
—
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
No outputs
Power Connectors
1x 6-pin + 1x 8-pin
None
Graphics Features
DirectX
12 (11_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.2.175
1.3
CUDA
3.5
8.6
Shader Model
5.1
6.6
▲ Specs Compare
Data sourced from official specifications and benchmark tests.