Radeon RX 6700 XT vs GeForce GTX 780 Rev. 2
We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 6700 XT and 3GB VRAM GeForce GTX 780 Rev. 2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon RX 6700 XT 's Advantages
Released 7 years and 6 months late
Boost Clock has increased by 186% (2581MHz vs 902MHz)
More VRAM (12GB vs 3GB)
Larger VRAM bandwidth (384.0GB/s vs 288.4GB/s)
256 additional rendering cores
Lower TDP (230W vs 250W)
Score
Benchmark
FP32 (float)
Radeon RX 6700 XT
+217%
13210
GeForce GTX 780 Rev. 2
4156
Graphics Card
Mar 2021
Release Date
Sep 2013
Navi II
Generation
GeForce 700
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
2321 MHz
Base Clock
863 MHz
2581 MHz
Boost Clock
902 MHz
2000 MHz
Memory Clock
1502 MHz
Memory
12GB
Memory Size
3GB
GDDR6
Memory Type
GDDR5
192bit
Memory Bus
384bit
384.0GB/s
Bandwidth
288.4GB/s
Render Config
40
Compute Units
-
2560
Shading Units
2304
160
TMUs
192
64
ROPs
48
40
RT Cores
-
128 KB per Array
L1 Cache
16 KB (per SMX)
3 MB
L2 Cache
1536 KB
96 MB
L3 Cache
-
Theoretical Performance
165.2 GPixel/s
Pixel Rate
43.30 GPixel/s
413.0 GTexel/s
Texture Rate
173.2 GTexel/s
26.43 TFLOPS
FP16 (half)
-
13.21 TFLOPS
FP32 (float)
4.156 TFLOPS
825.9 GFLOPS
FP64 (double)
173.2 GFLOPS
Board Design
230W
TDP
250W
550 W
Suggested PSU
600 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
1x 6-pin + 1x 8-pin
Power Connectors
1x 6-pin + 1x 8-pin
Graphics Processor
Navi 22
GPU Name
GK110B
Navi 22 XT
(215-127000006)
GPU Variant
GK110-300-B1
RDNA 2.0
Architecture
Kepler
TSMC
Foundry
TSMC
7 nm
Process Size
28 nm
17.2 billion
Transistors
7.08 billion
335 mm²
Die Size
561 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (11_1)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.3
Vulkan
1.1
-
CUDA
3.5
6.5
Shader Model
5.1