NVIDIA GeForce GTX 780 Ti vs AMD Radeon Instinct MI300X
GPU · Specs Compare
Graphics Card
Release Date
Nov 2013
Dec 2023
Generation
GeForce 700
Radeon Instinct
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
875 MHz
1000 MHz
Boost Clock
928 MHz
2100 MHz
Memory Clock
1753 MHz
1300 MHz
Memory
Memory Size
3GB
192GB
Memory Type
GDDR5
HBM3
Memory Bus
384bit
8192bit
Bandwidth
336.6GB/s
5.32TB/s
Render Config
Shading Units
2880
19456
TMUs
240
1216
ROPs
48
0
L1 Cache
16 KB (per SMX)
16 KB (per CU)
L2 Cache
1536 KB
16 MB
Compute Units
—
304
Tensor Cores
—
1216
L3 Cache
—
256 MB
Theoretical Performance
Pixel Rate
55.68 GPixel/s
0 MPixel/s
Texture Rate
222.7 GTexel/s
2553.6 GTexel/s
FP32 (float)
5.345 TFLOPS
81.72 TFLOPS
FP64 (double)
222.7 GFLOPS
40.86 TFLOPS
FP16 (half)
—
81.72 TFLOPS
Graphics Processor
GPU Name
GK110B
Aqua Vanjaram
GPU Variant
GK110-425-B1
—
Architecture
Kepler
CDNA 3.0
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
7.08 billion
153 billion
Die Size
561 mm²
1017 mm²
Board Design
TDP
250W
750W
Suggested PSU
600 W
1150 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_1)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
3.0
Vulkan
1.2.175
N/A
CUDA
3.5
—
Shader Model
6.5 (5.1)
N/A
▲ Specs Compare
Data sourced from official specifications and benchmark tests.