NVIDIA GeForce GTX 680 vs AMD Radeon Pro Duo

VS

NVIDIA GeForce GTX 680

AMD Radeon Pro Duo

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 680 and 4GB VRAM Radeon Pro Duo to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 680 's Advantages

Boost Clock1058MHz

Lower TDP (195W vs 350W)

AMD Radeon Pro Duo 's Advantages

Released 4 years and 1 months late

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (512.0GB/s vs 192.3GB/s)

2560 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 680

3.25 TFLOPS

Radeon Pro Duo +152%

8.192 TFLOPS

GeForce GTX 680

VS

Radeon Pro Duo

Graphics Card

Mar 2012

Release Date

Apr 2016

GeForce 600

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1006 MHz

Base Clock

-

1058 MHz

Boost Clock

-

1502 MHz

Memory Clock

500 MHz

Memory

2GB

Memory Size

4GB

GDDR5

Memory Type

HBM

256bit

Memory Bus

4096bit

192.3GB/s

Bandwidth

512.0GB/s

Render Config

-

Compute Units

64

-

1536

Shading Units

4096

128

TMUs

256

32

ROPs

64

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

2 MB

-

Theoretical Performance

33.86 GPixel/s

Pixel Rate

64.00 GPixel/s

135.4 GTexel/s

Texture Rate

256.0 GTexel/s

-

FP16 (half)

8.192 TFLOPS

3.250 TFLOPS

FP32 (float)

8.192 TFLOPS

135.4 GFLOPS

FP64 (double)

512.0 GFLOPS

Board Design

195W

TDP

350W

450 W

Suggested PSU

750 W

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

Outputs

1x HDMI 1.4a 3x DisplayPort 1.2

2x 6-pin

Power Connectors

3x 8-pin

Graphics Processor

GK104

GPU Name

Capsaicin

GK104-400-A2

GPU Variant

Capsaicin XT

Kepler

Architecture

GCN 3.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

3.54 billion

Transistors

8.9 billion

294 mm²

Die Size

596 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.0

1.1

Vulkan

1.2

3.0

CUDA

-

5.1

Shader Model

6.0

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