AMD Radeon RX 6800S vs NVIDIA GeForce GTX 780
GPU · Specs Compare
Graphics Card
Release Date
Jan 2022
May 2013
Generation
Mobility Radeon
GeForce 700
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
1800 MHz
863 MHz
Boost Clock
2100 MHz
902 MHz
Memory Clock
2000 MHz
1502 MHz
Memory
Memory Size
8GB
3GB
Memory Type
GDDR6
GDDR5
Memory Bus
128bit
384bit
Bandwidth
256.0GB/s
288.4GB/s
Render Config
Compute Units
32
—
Shading Units
2048
2304
TMUs
128
192
ROPs
64
48
RT Cores
32
—
L1 Cache
128 KB per Array
16 KB (per SMX)
L2 Cache
2 MB
1536 KB
L3 Cache
32 MB
—
Theoretical Performance
Pixel Rate
134.4 GPixel/s
43.30 GPixel/s
Texture Rate
268.8 GTexel/s
173.2 GTexel/s
FP16 (half)
17.20 TFLOPS
—
FP32 (float)
8.602 TFLOPS
4.156 TFLOPS
FP64 (double)
537.6 GFLOPS
173.2 GFLOPS
Graphics Processor
GPU Name
Navi 23
GK110
Architecture
RDNA 2.0
Kepler
Foundry
TSMC
TSMC
Process Size
7 nm
28 nm
Transistors
11.06 billion
7.08 billion
Die Size
237 mm²
561 mm²
GPU Variant
—
GK110-300-A1
Board Design
TDP
100W
250W
Outputs
No outputs
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
2.1
3.0
Vulkan
1.3
1.2.175
Shader Model
6.5
6.5 (5.1)
CUDA
—
3.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.