NVIDIA GeForce GTX 780 6 GB vs AMD Radeon RX 6700

VS

NVIDIA GeForce GTX 780 6 GB

AMD Radeon RX 6700

We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX 780 6 GB and 10GB VRAM Radeon RX 6700 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6700 's Advantages

Released 7 years and 9 months late

Boost Clock has increased by 172% (2450MHz vs 902MHz)

More VRAM (10GB vs 6GB)

Larger VRAM bandwidth (320.0GB/s vs 288.4GB/s)

Lower TDP (175W vs 250W)

Score

Benchmark

FP32 (float)

GeForce GTX 780 6 GB

4.156 TFLOPS

Radeon RX 6700 +171%

11.29 TFLOPS

GeForce GTX 780 6 GB

VS

Radeon RX 6700

Graphics Card

Sep 2013

Release Date

Jun 2021

GeForce 700

Generation

Navi II

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

863 MHz

Base Clock

1941 MHz

902 MHz

Boost Clock

2450 MHz

1502 MHz

Memory Clock

2000 MHz

Memory

6GB

Memory Size

10GB

GDDR5

Memory Type

GDDR6

384bit

Memory Bus

160bit

288.4GB/s

Bandwidth

320.0GB/s

Render Config

-

Compute Units

36

-

2304

Shading Units

2304

192

TMUs

144

48

ROPs

64

-

RT Cores

36

16 KB (per SMX)

L1 Cache

128 KB per Array

1536 KB

L2 Cache

3 MB

-

L3 Cache

80 MB

Theoretical Performance

43.30 GPixel/s

Pixel Rate

156.8 GPixel/s

173.2 GTexel/s

Texture Rate

352.8 GTexel/s

-

FP16 (half)

22.58 TFLOPS

4.156 TFLOPS

FP32 (float)

11.29 TFLOPS

173.2 GFLOPS

FP64 (double)

705.6 GFLOPS

Board Design

250W

TDP

175W

600 W

Suggested PSU

450 W

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

Outputs

1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C

1x 6-pin + 1x 8-pin

Power Connectors

1x 8-pin

Graphics Processor

GK110B

GPU Name

Navi 22

GK110-301-B1

GPU Variant

Navi 22 XTL

Kepler

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

7.08 billion

Transistors

17.2 billion

561 mm²

Die Size

335 mm²

Graphics Features

12 (11_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.1

Vulkan

1.3

3.5

CUDA

-

5.1

Shader Model

6.5

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