NVIDIA GeForce GTX 780 6 GB vs AMD Radeon RX 6850M XT
GPU Specs Compare
Graphics Card
Release Date
Sep 2013
Jan 2022
Generation
GeForce 700
Navi Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
863 MHz
2321 MHz
Boost Clock
902 MHz
2581 MHz
Memory Clock
1502 MHz
2250 MHz
Memory
Memory Size
6GB
12GB
Memory Type
GDDR5
GDDR6
Memory Bus
384bit
192bit
Bandwidth
288.4GB/s
432.0GB/s
Render Config
Shading Units
2304
2560
TMUs
192
160
ROPs
48
64
L1 Cache
16 KB (per SMX)
128 KB per Array
L2 Cache
1536 KB
3 MB
Compute Units
-
40
RT Cores
-
40
L3 Cache
-
96 MB
Theoretical Performance
Pixel Rate
43.30 GPixel/s
165.2 GPixel/s
Texture Rate
173.2 GTexel/s
413.0 GTexel/s
FP32 (float)
4.156 TFLOPS
13.21 TFLOPS
FP64 (double)
173.2 GFLOPS
825.9 GFLOPS
FP16 (half)
-
26.43 TFLOPS
Graphics Processor
GPU Name
GK110B
Navi 22
GPU Variant
GK110-301-B1
Navi 22 XTM
Architecture
Kepler
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
7 nm
Transistors
7.08 billion
17.2 billion
Die Size
561 mm²
335 mm²
Board Design
TDP
250W
165W
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
2.1
Vulkan
1.1
1.3
CUDA
3.5
-
Shader Model
5.1
6.8