Home GPU Comparison NVIDIA GeForce GTX 780 Rev. 2 vs AMD Radeon RX 7700

NVIDIA GeForce GTX 780 Rev. 2 vs AMD Radeon RX 7700

We compared two Desktop platform GPUs: 3GB VRAM GeForce GTX 780 Rev. 2 and 12GB VRAM Radeon RX 7700 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7700 's Advantages
Released 9 years and 4 months late
Boost Clock has increased by 188% (2600MHz vs 902MHz)
More VRAM (12GB vs 3GB)
Larger VRAM bandwidth (432.0GB/s vs 288.4GB/s)
768 additional rendering cores
Lower TDP (200W vs 250W)

Score

Benchmark

FP32 (float)
GeForce GTX 780 Rev. 2
4.156 TFLOPS
Radeon RX 7700 +668%
31.95 TFLOPS
VS

Graphics Card

Sep 2013
Release Date
Jan 2023
GeForce 700
Generation
Navi III
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

863 MHz
Base Clock
1900 MHz
902 MHz
Boost Clock
2600 MHz
1502 MHz
Memory Clock
2250 MHz

Memory

3GB
Memory Size
12GB
GDDR5
Memory Type
GDDR6
384bit
Memory Bus
192bit
288.4GB/s
Bandwidth
432.0GB/s

Render Config

-
SM Count
-
-
Compute Units
48
2304
Shading Units
3072
192
TMUs
192
48
ROPs
96
-
Tensor Cores
-
-
RT Cores
48
16 KB (per SMX)
L1 Cache
128 KB per Array
1536 KB
L2 Cache
2 MB

Theoretical Performance

43.30 GPixel/s
Pixel Rate
249.6 GPixel/s
173.2 GTexel/s
Texture Rate
499.2 GTexel/s
-
FP16 (half)
63.90 TFLOPS
4.156 TFLOPS
FP32 (float)
31.95 TFLOPS
173.2 GFLOPS
FP64 (double)
998.4 GFLOPS

Graphics Processor

GK110B
GPU Name
Navi 32
GK110-300-B1
GPU Variant
Navi 32
Kepler
Architecture
RDNA 3.0
TSMC
Foundry
TSMC
28 nm
Process Size
5 nm
7.08 billion
Transistors
Unknown
561 mm²
Die Size
346 mm²

Board Design

250W
TDP
200W
600 W
Suggested PSU
550 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C
1x 6-pin + 1x 8-pin
Power Connectors
1x 8-pin

Graphics Features

12 (11_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
2.2
1.1
Vulkan
1.3
3.5
CUDA
-
5.1
Shader Model
6.7

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