NVIDIA GeForce RTX 4080 vs NVIDIA GeForce GTX 770

VS

NVIDIA GeForce RTX 4080

NVIDIA GeForce GTX 770

We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 and 2GB VRAM GeForce GTX 770 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4080 's Advantages

Released 9 years and 4 months late

Boost Clock has increased by 131% (2505MHz vs 1085MHz)

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (716.8GB/s vs 224.4GB/s)

8192 additional rendering cores

NVIDIA GeForce GTX 770 's Advantages

Lower TDP (230W vs 320W)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 +1362%

48.74 TFLOPS

GeForce GTX 770

3.333 TFLOPS

3DMark Time Spy

GeForce RTX 4080 +1224%

28272

GeForce GTX 770

2135

GeForce RTX 4080

VS

GeForce GTX 770

Graphics Card

Sep 2022

Release Date

May 2013

GeForce 40

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2205 MHz

Base Clock

1046 MHz

2505 MHz

Boost Clock

1085 MHz

1400 MHz

Memory Clock

1753 MHz

Memory

16GB

Memory Size

2GB

GDDR6X

Memory Type

GDDR5

256bit

Memory Bus

256bit

716.8GB/s

Bandwidth

224.4GB/s

Render Config

-

76

SM Count

-

9728

Shading Units

1536

304

TMUs

128

112

ROPs

32

304

Tensor Cores

-

76

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per SMX)

64 MB

L2 Cache

512 KB

-

Theoretical Performance

280.6 GPixel/s

Pixel Rate

34.72 GPixel/s

761.5 GTexel/s

Texture Rate

138.9 GTexel/s

48.74 TFLOPS

FP16 (half)

-

48.74 TFLOPS

FP32 (float)

3.333 TFLOPS

761.5 GFLOPS

FP64 (double)

138.9 GFLOPS

Board Design

320W

TDP

230W

700 W

Suggested PSU

550 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

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

1x 16-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

AD103

GPU Name

GK104

AD103-300-A1

GPU Variant

GK104-425-A2

Ada Lovelace

Architecture

Kepler

TSMC

Foundry

TSMC

5 nm

Process Size

28 nm

45.9 billion

Transistors

3.54 billion

379 mm²

Die Size

294 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

8.9

CUDA

3.0

6.7

Shader Model

5.1

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