AMD Radeon RX 7800 vs NVIDIA GeForce GTX 980 Ti

VS

AMD Radeon RX 7800

NVIDIA GeForce GTX 980 Ti

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 7800 and 6GB VRAM GeForce GTX 980 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7800 's Advantages

Released 7 years and 7 months late

Boost Clock has increased by 160% (2800MHz vs 1076MHz)

More VRAM (16GB vs 6GB)

Larger VRAM bandwidth (576.0GB/s vs 336.6GB/s)

1024 additional rendering cores

NVIDIA GeForce GTX 980 Ti 's Advantages

Lower TDP (250W vs 300W)

Score

Benchmark

FP32 (float)

Radeon RX 7800 +515%

37.32 TFLOPS

GeForce GTX 980 Ti

6.06 TFLOPS

Radeon RX 7800

VS

GeForce GTX 980 Ti

Graphics Card

Jan 2023

Release Date

Jun 2015

Navi III

Generation

GeForce 900

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1800 MHz

Base Clock

1000 MHz

2800 MHz

Boost Clock

1076 MHz

2250 MHz

Memory Clock

1753 MHz

Memory

16GB

Memory Size

6GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

384bit

576.0GB/s

Bandwidth

336.6GB/s

Render Config

60

Compute Units

-

3840

Shading Units

2816

240

TMUs

176

128

ROPs

96

-

60

RT Cores

-

128 KB per Array

L1 Cache

48 KB (per SMM)

4 MB

L2 Cache

3 MB

64 MB

L3 Cache

-

Theoretical Performance

358.4 GPixel/s

Pixel Rate

103.3 GPixel/s

672.0 GTexel/s

Texture Rate

189.4 GTexel/s

86.02 TFLOPS

FP16 (half)

-

43.01 TFLOPS

FP32 (float)

6.060 TFLOPS

1344 GFLOPS

FP64 (double)

189.4 GFLOPS

Board Design

300W

TDP

250W

700 W

Suggested PSU

600 W

1x HDMI 2.1a 3x DisplayPort 2.1

Outputs

1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a

2x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Navi 32

GPU Name

GM200

Navi 32 XT

GPU Variant

GM200-310-A1

RDNA 3.0

Architecture

Maxwell 2.0

TSMC

Foundry

TSMC

5 nm

Process Size

28 nm

Unknown

Transistors

8 billion

346 mm²

Die Size

601 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.2

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

5.2

6.7

Shader Model

6.4

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