NVIDIA GeForce GTX 780 Rev. 2 vs AMD Radeon RX 6950 XT
GPU Specs Compare
Graphics Card
Release Date
Sep 2013
May 2022
Generation
GeForce 700
Navi II
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
863 MHz
1860 MHz
Boost Clock
902 MHz
2310 MHz
Memory Clock
1502 MHz
2250 MHz
Memory
Memory Size
3GB
16GB
Memory Type
GDDR5
GDDR6
Memory Bus
384bit
256bit
Bandwidth
288.4GB/s
576.0GB/s
Render Config
Shading Units
2304
5120
TMUs
192
320
ROPs
48
128
L1 Cache
16 KB (per SMX)
128 KB per Array
L2 Cache
1536 KB
4 MB
Compute Units
-
80
RT Cores
-
80
L3 Cache
-
128 MB
Theoretical Performance
Pixel Rate
43.30 GPixel/s
295.7 GPixel/s
Texture Rate
173.2 GTexel/s
739.2 GTexel/s
FP32 (float)
4.156 TFLOPS
23.65 TFLOPS
FP64 (double)
173.2 GFLOPS
1478 GFLOPS
FP16 (half)
-
47.31 TFLOPS
Graphics Processor
GPU Name
GK110B
Navi 21
GPU Variant
GK110-300-B1
Navi 21 KXTX(215-121000289)
Architecture
Kepler
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
7 nm
Transistors
7.08 billion
26.8 billion
Die Size
561 mm²
520 mm²
Board Design
TDP
250W
335W
Suggested PSU
600 W
700 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
1x HDMI 2.12x DisplayPort 1.4a
Power Connectors
1x 6-pin + 1x 8-pin
2x 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