AMD Radeon RX 7900 GRE vs NVIDIA GeForce RTX 2080

VS

AMD Radeon RX 7900 GRE NVIDIA GeForce RTX 2080

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 7900 GRE and 8GB VRAM GeForce RTX 2080 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7900 GRE 's Advantages

Released 4 years and 10 months late

Boost Clock has increased by 31% (2245MHz vs 1710MHz)

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (576.0GB/s vs 448.0GB/s)

2176 additional rendering cores

NVIDIA GeForce RTX 2080 's Advantages

Lower TDP (215W vs 260W)

Score

Benchmark

FP32 (float)

Radeon RX 7900 GRE +356%

45.98 TFLOPS

GeForce RTX 2080

10.07 TFLOPS

3DMark Time Spy

Radeon RX 7900 GRE +102%

22161

GeForce RTX 2080

10960

Radeon RX 7900 GRE

VS

GeForce RTX 2080

Graphics Card

Jul 2023

Release Date

Sep 2018

Navi III

Generation

GeForce 20

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1287 MHz

Base Clock

1515 MHz

2245 MHz

Boost Clock

1710 MHz

2250 MHz

Memory Clock

1750 MHz

Memory

16GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

256bit

576.0GB/s

Bandwidth

448.0GB/s

Render Config

-

SM Count

46

80

Compute Units

-

5120

Shading Units

2944

320

TMUs

184

160

ROPs

64

-

Tensor Cores

368

80

RT Cores

46

256 KB per Array

L1 Cache

64 KB (per SM)

6 MB

L2 Cache

4 MB

Theoretical Performance

359.2 GPixel/s

Pixel Rate

109.4 GPixel/s

718.4 GTexel/s

Texture Rate

314.6 GTexel/s

91.96 TFLOPS

FP16 (half)

20.14 TFLOPS

45.98 TFLOPS

FP32 (float)

10.07 TFLOPS

1437 GFLOPS

FP64 (double)

314.6 GFLOPS

Graphics Processor

Navi 31

GPU Name

TU104

Navi 31 XL

GPU Variant

TU104-400A-A1

RDNA 3.0

Architecture

Turing

TSMC

Foundry

TSMC

5 nm

Process Size

12 nm

57.7 billion

Transistors

13.6 billion

529 mm²

Die Size

545 mm²

Board Design

260W

TDP

215W

600 W

Suggested PSU

550 W

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

Outputs

1x HDMI 2.0 3x DisplayPort 1.4a 1x USB Type-C

2x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.2

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

7.5

6.7

Shader Model

6.6

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