NVIDIA GeForce GTX 780 Ti Engineering Sample vs AMD Radeon RX 6800S
GPU Specs Compare
Graphics Card
Release Date
Unknown
Jan 2022
Generation
GeForce 700
Mobility Radeon
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
875 MHz
1800 MHz
Boost Clock
928 MHz
2100 MHz
Memory Clock
1753 MHz
2000 MHz
Memory
Memory Size
3GB
8GB
Memory Type
GDDR5
GDDR6
Memory Bus
384bit
128bit
Bandwidth
336.6GB/s
256.0GB/s
Render Config
Shading Units
2880
2048
TMUs
240
128
ROPs
48
64
L1 Cache
16 KB (per SMX)
128 KB per Array
L2 Cache
1536 KB
2 MB
Compute Units
-
32
RT Cores
-
32
L3 Cache
-
32 MB
Theoretical Performance
Pixel Rate
55.68 GPixel/s
134.4 GPixel/s
Texture Rate
222.7 GTexel/s
268.8 GTexel/s
FP32 (float)
5.345 TFLOPS
8.602 TFLOPS
FP64 (double)
222.7 GFLOPS
537.6 GFLOPS
FP16 (half)
-
17.20 TFLOPS
Graphics Processor
GPU Name
GK180
Navi 23
GPU Variant
GK180-425-A1
-
Architecture
Kepler
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
7 nm
Transistors
7.08 billion
11.06 billion
Die Size
561 mm²
237 mm²
Board Design
TDP
250W
100W
Suggested PSU
600 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_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.2.175
1.3
CUDA
3.5
-
Shader Model
5.1
6.5