AMD Radeon RX 7900 XTX vs NVIDIA GeForce GTX 460

VS

AMD Radeon RX 7900 XTX

NVIDIA GeForce GTX 460

We compared two Desktop platform GPUs: 24GB VRAM Radeon RX 7900 XTX 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 7900 XTX 's Advantages

Released 12 years and 4 months late

Boost Clock2498MHz

More VRAM (24GB vs 768GB)

Larger VRAM bandwidth (960.0GB/s vs 86.40GB/s)

5808 additional rendering cores

NVIDIA GeForce GTX 460 's Advantages

Lower TDP (160W vs 355W)

Score

Benchmark

FP32 (float)

Radeon RX 7900 XTX +6668%

61.39 TFLOPS

GeForce GTX 460

0.907 TFLOPS

Radeon RX 7900 XTX

VS

GeForce GTX 460

Graphics Card

Nov 2022

Release Date

Jul 2010

Navi III

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1929 MHz

Base Clock

-

2498 MHz

Boost Clock

-

2500 MHz

Memory Clock

900 MHz

Memory

24GB

Memory Size

768MB

GDDR6

Memory Type

GDDR5

384bit

Memory Bus

192bit

960.0GB/s

Bandwidth

86.40GB/s

Render Config

96

Compute Units

-

SM Count

7

6144

Shading Units

336

384

TMUs

56

192

ROPs

24

-

96

RT Cores

-

256 KB per Array

L1 Cache

64 KB (per SM)

6 MB

L2 Cache

384 KB

96 MB

L3 Cache

-

Theoretical Performance

479.6 GPixel/s

Pixel Rate

9.450 GPixel/s

959.2 GTexel/s

Texture Rate

37.80 GTexel/s

122.8 TFLOPS

FP16 (half)

-

61.39 TFLOPS

FP32 (float)

907.2 GFLOPS

1.918 TFLOPS

FP64 (double)

75.60 GFLOPS

Board Design

355W

TDP

160W

750 W

Suggested PSU

450 W

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

Outputs

2x DVI 1x mini-HDMI 1.3a

2x 8-pin

Power Connectors

-

Graphics Processor

Navi 31

GPU Name

GF104

Navi 31 XTX (215-145000146)

GPU Variant

GF104-300-KB-A1

RDNA 3.0

Architecture

Fermi

TSMC

Foundry

TSMC

5 nm

Process Size

40 nm

57.7 billion

Transistors

1.95 billion

529 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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