AMD Radeon RX 7800 XT vs NVIDIA GeForce GTX 460

VS

AMD Radeon RX 7800 XT

NVIDIA GeForce GTX 460

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 7800 XT and 768MB VRAM GeForce GTX 460 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7800 XT 's Advantages

Released 13 years and 1 months late

Boost Clock2430MHz

More VRAM (16GB vs 768GB)

Larger VRAM bandwidth (624.1GB/s vs 86.40GB/s)

3504 additional rendering cores

NVIDIA GeForce GTX 460 's Advantages

Lower TDP (160W vs 263W)

Score

Benchmark

FP32 (float)

Radeon RX 7800 XT +4014%

37.32 TFLOPS

GeForce GTX 460

0.907 TFLOPS

Radeon RX 7800 XT

VS

GeForce GTX 460

Graphics Card

Aug 2023

Release Date

Jul 2010

Navi III

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1295 MHz

Base Clock

-

2430 MHz

Boost Clock

-

2438 MHz

Memory Clock

900 MHz

Memory

16GB

Memory Size

768MB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

192bit

624.1GB/s

Bandwidth

86.40GB/s

Render Config

60

Compute Units

-

SM Count

7

3840

Shading Units

336

240

TMUs

56

96

ROPs

24

-

60

RT Cores

-

128 KB per Array

L1 Cache

64 KB (per SM)

4 MB

L2 Cache

384 KB

64 MB

L3 Cache

-

Theoretical Performance

233.3 GPixel/s

Pixel Rate

9.450 GPixel/s

583.2 GTexel/s

Texture Rate

37.80 GTexel/s

74.65 TFLOPS

FP16 (half)

-

37.32 TFLOPS

FP32 (float)

907.2 GFLOPS

1166 GFLOPS

FP64 (double)

75.60 GFLOPS

Board Design

263W

TDP

160W

600 W

Suggested PSU

450 W

1x HDMI 2.1a 3x DisplayPort 2.1

Outputs

2x DVI 1x mini-HDMI 1.3a

2x 8-pin

Power Connectors

-

Graphics Processor

Navi 32

GPU Name

GF104

Navi 32 XT (215-180000006)

GPU Variant

GF104-300-KB-A1

RDNA 3.0

Architecture

Fermi

TSMC

Foundry

TSMC

5 nm

Process Size

40 nm

28.1 billion

Transistors

1.95 billion

346 mm²

Die Size

332 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.2

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

2.1

6.7

Shader Model

5.1

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