NVIDIA GeForce GTX 680 Mac Edition vs AMD Radeon RX 7900 XTX

VS

NVIDIA GeForce GTX 680 Mac Edition

AMD Radeon RX 7900 XTX

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 680 Mac Edition and 24GB VRAM Radeon RX 7900 XTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 680 Mac Edition 's Advantages

Lower TDP (195W vs 355W)

AMD Radeon RX 7900 XTX 's Advantages

Released 9 years and 7 months late

Boost Clock has increased by 136% (2498MHz vs 1058MHz)

More VRAM (24GB vs 2GB)

Larger VRAM bandwidth (960.0GB/s vs 192.3GB/s)

4608 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 680 Mac Edition

3.25 TFLOPS

Radeon RX 7900 XTX +1788%

61.39 TFLOPS

GeForce GTX 680 Mac Edition

VS

Radeon RX 7900 XTX

Graphics Card

Apr 2013

Release Date

Nov 2022

GeForce 600

Generation

Navi III

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1006 MHz

Base Clock

1929 MHz

1058 MHz

Boost Clock

2498 MHz

1502 MHz

Memory Clock

2500 MHz

Memory

2GB

Memory Size

24GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

384bit

192.3GB/s

Bandwidth

960.0GB/s

Render Config

-

Compute Units

96

-

1536

Shading Units

6144

128

TMUs

384

32

ROPs

192

-

RT Cores

96

16 KB (per SMX)

L1 Cache

256 KB per Array

512 KB

L2 Cache

6 MB

-

L3 Cache

96 MB

Theoretical Performance

33.86 GPixel/s

Pixel Rate

479.6 GPixel/s

135.4 GTexel/s

Texture Rate

959.2 GTexel/s

-

FP16 (half)

122.8 TFLOPS

3.250 TFLOPS

FP32 (float)

61.39 TFLOPS

135.4 GFLOPS

FP64 (double)

1.918 TFLOPS

Board Design

195W

TDP

355W

450 W

Suggested PSU

750 W

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

Outputs

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

2x 6-pin

Power Connectors

2x 8-pin

Graphics Processor

GK104

GPU Name

Navi 31

GK104-400-A2

GPU Variant

Navi 31 XTX (215-145000146)

Kepler

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

28 nm

Process Size

5 nm

3.54 billion

Transistors

57.7 billion

294 mm²

Die Size

529 mm²

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.2

1.1

Vulkan

1.3

3.0

CUDA

-

5.1

Shader Model

6.7

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