AMD Radeon 680M vs NVIDIA GeForce GTX 780 Ti Engineering Sample
GPU · Specs Compare
Graphics Card
Release Date
Jan 2022
Unknown
Generation
Navi II IGP
GeForce 700
Type
Integrated
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
2000 MHz
875 MHz
Boost Clock
2200 MHz
928 MHz
Memory Clock
System Shared
1753 MHz
Memory
Memory Size
System Shared
3GB
Memory Type
System Shared
GDDR5
Memory Bus
System Shared
384bit
Bandwidth
System Dependent
336.6GB/s
Render Config
Compute Units
12
—
Shading Units
768
2880
TMUs
48
240
ROPs
32
48
RT Cores
12
—
L1 Cache
128 KB per Array
16 KB (per SMX)
L2 Cache
2 MB
1536 KB
Theoretical Performance
Pixel Rate
70.40 GPixel/s
55.68 GPixel/s
Texture Rate
105.6 GTexel/s
222.7 GTexel/s
FP16 (half)
6.758 TFLOPS
—
FP32 (float)
3.379 TFLOPS
5.345 TFLOPS
FP64 (double)
211.2 GFLOPS
222.7 GFLOPS
Graphics Processor
GPU Name
Rembrandt
GK180
Architecture
RDNA 2.0
Kepler
Foundry
TSMC
TSMC
Process Size
6 nm
28 nm
Transistors
13.1 billion
7.08 billion
Die Size
208 mm²
561 mm²
GPU Variant
—
GK180-425-A1
Board Design
TDP
50W
250W
Outputs
Portable Device Dependent
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
None
1x 6-pin + 1x 8-pin
Suggested PSU
—
600 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
2.0
3.0
Vulkan
1.3
1.2.175
Shader Model
6.7
5.1
CUDA
—
3.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.