NVIDIA GeForce GTX 780 6 GB vs AMD Radeon RX 6700
GPU · Specs Compare
Graphics Card
Release Date
Sep 2013
Jun 2021
Generation
GeForce 700
Navi II
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
863 MHz
1941 MHz
Boost Clock
902 MHz
2450 MHz
Memory Clock
1502 MHz
2000 MHz
Memory
Memory Size
6GB
10GB
Memory Type
GDDR5
GDDR6
Memory Bus
384bit
160bit
Bandwidth
288.4GB/s
320.0GB/s
Render Config
Shading Units
2304
2304
TMUs
192
144
ROPs
48
64
L1 Cache
16 KB (per SMX)
128 KB per Array
L2 Cache
1536 KB
3 MB
Compute Units
—
36
RT Cores
—
36
L3 Cache
—
80 MB
Theoretical Performance
Pixel Rate
43.30 GPixel/s
156.8 GPixel/s
Texture Rate
173.2 GTexel/s
352.8 GTexel/s
FP32 (float)
4.156 TFLOPS
11.29 TFLOPS
FP64 (double)
173.2 GFLOPS
705.6 GFLOPS
FP16 (half)
—
22.58 TFLOPS
Graphics Processor
GPU Name
GK110B
Navi 22
GPU Variant
GK110-301-B1
Navi 22 XTL
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
175W
Suggested PSU
600 W
450 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C
Power Connectors
1x 6-pin + 1x 8-pin
1x 8-pin
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
6.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.