GeForce GTX 780 vs Radeon RX 7700

VS

NVIDIA GeForce GTX 780

AMD Radeon RX 7700

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

Main Differences

Radeon RX 7700 's Advantages

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

4156

Radeon RX 7700 +668%

31950

GeForce GTX 780

VS

Radeon RX 7700

Graphics Card

May 2013

Release Date

Unknown

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

-

Compute Units

48

2304

Shading Units

3072

192

TMUs

192

48

ROPs

96

-

RT Cores

48

16 KB (per SMX)

L1 Cache

128 KB per Array

1536 KB

L2 Cache

2 MB

-

L3 Cache

64 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

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 Processor

GK110

GPU Name

Navi 32

GK110-300-A1

GPU Variant

Navi 32

Kepler

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

28 nm

Process Size

5 nm

7.08 billion

Transistors

28.1 billion

561 mm²

Die Size

346 mm²

Graphics Features

12 (11_0)

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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