AMD Radeon RX 7990 XTX vs NVIDIA GeForce 9800 GT Rebrand

VS

AMD Radeon RX 7990 XTX

NVIDIA GeForce 9800 GT Rebrand

We compared two Desktop platform GPUs: 24GB VRAM Radeon RX 7990 XTX and 512MB VRAM GeForce 9800 GT Rebrand to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7990 XTX 's Advantages

Boost Clock3599MHz

More VRAM (24GB vs 512GB)

Larger VRAM bandwidth (1152GB/s vs 64.00GB/s)

6016 additional rendering cores

NVIDIA GeForce 9800 GT Rebrand 's Advantages

Lower TDP (125W vs 405W)

Score

Benchmark

FP32 (float)

Radeon RX 7990 XTX +19643%

88.45 TFLOPS

GeForce 9800 GT Rebrand

0.448 TFLOPS

Radeon RX 7990 XTX

VS

GeForce 9800 GT Rebrand

Graphics Card

Unknown

Release Date

Jul 2008

Navi III

Generation

GeForce 9

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

2500 MHz

Base Clock

-

3599 MHz

Boost Clock

-

3000 MHz

Memory Clock

1000 MHz

Memory

24GB

Memory Size

512MB

GDDR6

Memory Type

GDDR3

384bit

Memory Bus

256bit

1152GB/s

Bandwidth

64.00GB/s

Render Config

96

Compute Units

-

SM Count

16

6144

Shading Units

128

384

TMUs

64

192

ROPs

16

-

96

RT Cores

-

256 KB per Array

L1 Cache

-

6 MB

L2 Cache

64 KB

192 MB

L3 Cache

-

Theoretical Performance

691.0 GPixel/s

Pixel Rate

11.60 GPixel/s

1382 GTexel/s

Texture Rate

46.40 GTexel/s

176.9 TFLOPS

FP16 (half)

-

88.45 TFLOPS

FP32 (float)

448.0 GFLOPS

2.764 TFLOPS

FP64 (double)

-

Board Design

405W

TDP

125W

800 W

Suggested PSU

300 W

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

Outputs

2x DVI 1x S-Video

3x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

Navi 31

GPU Name

G92

Navi 31 XTX+

GPU Variant

G92-270-A2

RDNA 3.0

Architecture

Tesla

TSMC

Foundry

TSMC

5 nm

Process Size

65 nm

57.7 billion

Transistors

0.754 billion

529 mm²

Die Size

324 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

2.2

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

1.1

6.7

Shader Model

4.0

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