NVIDIA GeForce GTX 780 Ti vs NVIDIA RTX A4500 Max-Q

GPU Specs Compare

Graphics Card

Release Date
Nov 2013
Mar 2022
Generation
GeForce 700
Quadro Ampere-M
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16

Clock Speeds

Base Clock
875 MHz
510 MHz
Boost Clock
928 MHz
1215 MHz
Memory Clock
1753 MHz
1750 MHz

Memory

Memory Size
3GB
16GB
Memory Type
GDDR5
GDDR6
Memory Bus
384bit
256bit
Bandwidth
336.6GB/s
448.0GB/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
116.6 GPixel/s
Texture Rate
222.7 GTexel/s
223.6 GTexel/s
FP32 (float)
5.345 TFLOPS
14.31 TFLOPS
FP64 (double)
222.7 GFLOPS
223.6 GFLOPS
FP16 (half)
-
14.31 TFLOPS

Graphics Processor

GPU Name
GK110B
GA104
GPU Variant
GK110-425-B1
-
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
Portable Device Dependent
Power Connectors
1x 6-pin + 1x 8-pin
None

Graphics Features

DirectX
12 (11_1)
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
6.5 (5.1)
6.7