AMD Radeon RX 7950 XTX vs NVIDIA GeForce 8400 GS

VS

AMD Radeon RX 7950 XTX

NVIDIA GeForce 8400 GS

We compared two Desktop platform GPUs: 24GB VRAM Radeon RX 7950 XTX and 256MB VRAM GeForce 8400 GS to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7950 XTX 's Advantages

Boost Clock3300MHz

More VRAM (24GB vs 256GB)

Larger VRAM bandwidth (960.0GB/s vs 6.400GB/s)

6128 additional rendering cores

NVIDIA GeForce 8400 GS 's Advantages

Lower TDP (40W vs 355W)

Score

Benchmark

FP32 (float)

Radeon RX 7950 XTX +279555%

81.1 TFLOPS

GeForce 8400 GS

0.029 TFLOPS

Radeon RX 7950 XTX

VS

GeForce 8400 GS

Graphics Card

Unknown

Release Date

Apr 2007

Navi III

Generation

GeForce 8

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

2200 MHz

Base Clock

-

3300 MHz

Boost Clock

-

2500 MHz

Memory Clock

400 MHz

Memory

24GB

Memory Size

256MB

GDDR6

Memory Type

DDR2

384bit

Memory Bus

64bit

960.0GB/s

Bandwidth

6.400GB/s

Render Config

96

Compute Units

-

SM Count

2

6144

Shading Units

16

384

TMUs

8

192

ROPs

4

-

96

RT Cores

-

256 KB per Array

L1 Cache

-

6 MB

L2 Cache

16 KB

96 MB

L3 Cache

-

Theoretical Performance

633.6 GPixel/s

Pixel Rate

1.836 GPixel/s

1267 GTexel/s

Texture Rate

3.672 GTexel/s

162.2 TFLOPS

FP16 (half)

-

81.10 TFLOPS

FP32 (float)

29.38 GFLOPS

2.534 TFLOPS

FP64 (double)

-

Board Design

355W

TDP

40W

750 W

Suggested PSU

200 W

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

Outputs

1x DVI 1x VGA 1x S-Video

2x 8-pin

Power Connectors

None

Graphics Processor

Navi 31

GPU Name

G86

Navi 31 XTX+

GPU Variant

G86-213-A2

RDNA 3.0

Architecture

Tesla

TSMC

Foundry

TSMC

5 nm

Process Size

80 nm

57.7 billion

Transistors

0.21 billion

529 mm²

Die Size

127 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

Related GPU Comparisons

1

AMD Radeon RX 7950 XTX vs AMD FireStream 9370

2

AMD Radeon RX 7950 XTX vs Intel Arc A350

3

AMD Radeon RX 7950 XTX vs NVIDIA GeForce RTX 2080 SUPER

4

AMD Radeon RX 7950 XTX vs NVIDIA GeForce GT 640 OEM Rebrand

5

AMD Radeon RX 7950 XTX vs NVIDIA GeForce RTX 5090

6

AMD Radeon RX 7950 XTX vs NVIDIA GeForce RTX 3060

7

AMD Radeon RX 7950 XTX vs NVIDIA GeForce GTX 745 OEM

8

AMD Radeon RX 7950 XTX vs AMD Radeon Pro WX 3100

9

AMD Radeon RX 7950 XTX vs AMD Radeon RX 5700

10

AMD Radeon RX 7950 XTX vs NVIDIA GeForce 9400 GT Rev. 3

Related News

1

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

2

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

3

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

4

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

5

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

6

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

7

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!

8

Intel Finally Achieves Frame Generation! 'F1 24' Becomes the First XeSS 2 Game

9

World's First! Intel Arc B580 Graphics Card Arrives Early

10

Linux Creator Criticizes AMD and Intel's x86 Microarchitecture: A Complete Disaster