AMD Radeon RX 7900 XTX vs NVIDIA GeForce GTX 285 Mac Edition

VS

AMD Radeon RX 7900 XTX

NVIDIA GeForce GTX 285 Mac Edition

We compared two Desktop platform GPUs: 24GB VRAM Radeon RX 7900 XTX and 1024MB VRAM GeForce GTX 285 Mac Edition 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 13 years and 10 months late

Boost Clock2498MHz

More VRAM (24GB vs 1024GB)

Larger VRAM bandwidth (960.0GB/s vs 159.0GB/s)

5904 additional rendering cores

NVIDIA GeForce GTX 285 Mac Edition 's Advantages

Lower TDP (204W vs 355W)

Score

Benchmark

FP32 (float)

Radeon RX 7900 XTX +8570%

61.39 TFLOPS

GeForce GTX 285 Mac Edition

0.708 TFLOPS

Radeon RX 7900 XTX

VS

GeForce GTX 285 Mac Edition

Graphics Card

Nov 2022

Release Date

Jan 2009

Navi III

Generation

GeForce 200

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

1242 MHz

Memory

24GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR3

384bit

Memory Bus

512bit

960.0GB/s

Bandwidth

159.0GB/s

Render Config

96

Compute Units

-

SM Count

30

6144

Shading Units

240

384

TMUs

80

192

ROPs

32

-

96

RT Cores

-

256 KB per Array

L1 Cache

-

6 MB

L2 Cache

256 KB

96 MB

L3 Cache

-

Theoretical Performance

479.6 GPixel/s

Pixel Rate

20.74 GPixel/s

959.2 GTexel/s

Texture Rate

51.84 GTexel/s

122.8 TFLOPS

FP16 (half)

-

61.39 TFLOPS

FP32 (float)

708.5 GFLOPS

1.918 TFLOPS

FP64 (double)

88.56 GFLOPS

Board Design

355W

TDP

204W

750 W

Suggested PSU

550 W

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

Outputs

2x DVI 1x S-Video

2x 8-pin

Power Connectors

2x 6-pin

Graphics Processor

Navi 31

GPU Name

GT200B

Navi 31 XTX (215-145000146)

GPU Variant

G200-350-B3

RDNA 3.0

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

5 nm

Process Size

55 nm

57.7 billion

Transistors

1.4 billion

529 mm²

Die Size

470 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

1.3

6.7

Shader Model

4.0

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