AMD Radeon Pro V620 vs NVIDIA GeForce GTX 780 6 GB
GPU · Specs Compare
Graphics Card
Release Date
Nov 2021
Sep 2013
Generation
Radeon Pro
GeForce 700
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1825 MHz
863 MHz
Boost Clock
2200 MHz
902 MHz
Memory Clock
2000 MHz
1502 MHz
Memory
Memory Size
32GB
6GB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
384bit
Bandwidth
512.0GB/s
288.4GB/s
Render Config
Compute Units
72
—
Shading Units
4608
2304
TMUs
288
192
ROPs
128
48
RT Cores
72
—
L1 Cache
128 KB per Array
16 KB (per SMX)
L2 Cache
4 MB
1536 KB
L3 Cache
128 MB
—
Theoretical Performance
Pixel Rate
281.6 GPixel/s
43.30 GPixel/s
Texture Rate
633.6 GTexel/s
173.2 GTexel/s
FP16 (half)
40.55 TFLOPS
—
FP32 (float)
20.28 TFLOPS
4.156 TFLOPS
FP64 (double)
1267 GFLOPS
173.2 GFLOPS
Graphics Processor
GPU Name
Navi 21
GK110B
GPU Variant
Navi 21 XT(215-121000177)
GK110-301-B1
Architecture
RDNA 2.0
Kepler
Foundry
TSMC
TSMC
Process Size
7 nm
28 nm
Transistors
26.8 billion
7.08 billion
Die Size
520 mm²
561 mm²
Board Design
TDP
300W
250W
Suggested PSU
700 W
600 W
Outputs
No outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
2x 8-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.1
Shader Model
6.5
5.1
CUDA
—
3.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.