NVIDIA GeForce GTX 275 vs AMD Radeon RX 8800 XT

VS

NVIDIA GeForce GTX 275

AMD Radeon RX 8800 XT

We compared two Desktop platform GPUs: 896MB VRAM GeForce GTX 275 and 16GB VRAM Radeon RX 8800 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 275 's Advantages

Lower TDP (219W vs 220W)

AMD Radeon RX 8800 XT 's Advantages

Boost Clock2430MHz

More VRAM (16GB vs 896GB)

Larger VRAM bandwidth (624.1GB/s vs 127.0GB/s)

3856 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 275

0.674 TFLOPS

Radeon RX 8800 XT +2854%

19.91 TFLOPS

GeForce GTX 275

VS

Radeon RX 8800 XT

Graphics Card

Jan 2009

Release Date

Unknown

GeForce 200

Generation

Navi IV(RX 8000)

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1295 MHz

-

Boost Clock

2430 MHz

1134 MHz

Memory Clock

2438 MHz

Memory

896MB

Memory Size

16GB

GDDR3

Memory Type

GDDR6

448bit

Memory Bus

256bit

127.0GB/s

Bandwidth

624.1GB/s

Render Config

-

Compute Units

64

30

SM Count

-

240

Shading Units

4096

80

TMUs

256

28

ROPs

96

-

RT Cores

64

-

L1 Cache

128 KB per Array

224 KB

L2 Cache

4 MB

-

L3 Cache

64 MB

Theoretical Performance

17.72 GPixel/s

Pixel Rate

233.3 GPixel/s

50.64 GTexel/s

Texture Rate

622.1 GTexel/s

-

FP16 (half)

39.81 TFLOPS

673.9 GFLOPS

FP32 (float)

19.91 TFLOPS

84.24 GFLOPS

FP64 (double)

622.1 GFLOPS

Board Design

219W

TDP

220W

550 W

Suggested PSU

550 W

2x DVI

Outputs

1x HDMI 2.1a3x DisplayPort 2.1

2x 6-pin

Power Connectors

2x 8-pin

Graphics Processor

GT200B

GPU Name

Navi 48

G200-105-B3

GPU Variant

Navi 48 XT

Tesla 2.0

Architecture

RDNA 4.0

TSMC

Foundry

TSMC

55 nm

Process Size

4 nm

1.4 billion

Transistors

Unknown

470 mm²

Die Size

Unknown

Graphics Features

11.1 (10_0)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

1.1

OpenCL

2.2

N/A

Vulkan

1.3

CUDA

-

4.0

Shader Model

6.8

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