AMD Radeon Pro Duo vs NVIDIA GeForce GTX 680

VS

AMD Radeon Pro Duo NVIDIA GeForce GTX 680

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

Main Differences

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

NVIDIA GeForce GTX 680 's Advantages

Boost Clock1058MHz

Lower TDP (195W vs 350W)

Score

Benchmark

FP32 (float)

Radeon Pro Duo +152%

8.192 TFLOPS

GeForce GTX 680

3.25 TFLOPS

Radeon Pro Duo

VS

GeForce GTX 680

Graphics Card

Apr 2016

Release Date

Mar 2012

Radeon Pro

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1006 MHz

-

Boost Clock

1058 MHz

500 MHz

Memory Clock

1502 MHz

Memory

4GB

Memory Size

2GB

HBM

Memory Type

GDDR5

4096bit

Memory Bus

256bit

512.0GB/s

Bandwidth

192.3GB/s

Render Config

-

SM Count

-

64

Compute Units

-

4096

Shading Units

1536

256

TMUs

128

64

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

2 MB

L2 Cache

512 KB

Theoretical Performance

64.00 GPixel/s

Pixel Rate

33.86 GPixel/s

256.0 GTexel/s

Texture Rate

135.4 GTexel/s

8.192 TFLOPS

FP16 (half)

-

8.192 TFLOPS

FP32 (float)

3.250 TFLOPS

512.0 GFLOPS

FP64 (double)

135.4 GFLOPS

Graphics Processor

Capsaicin

GPU Name

GK104

Capsaicin XT

GPU Variant

GK104-400-A2

GCN 3.0

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

8.9 billion

Transistors

3.54 billion

596 mm²

Die Size

294 mm²

Board Design

350W

TDP

195W

750 W

Suggested PSU

450 W

1x HDMI 1.4a 3x DisplayPort 1.2

Outputs

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

3x 8-pin

Power Connectors

2x 6-pin

Graphics Features

12 (12_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.0

OpenCL

3.0

1.2

Vulkan

1.1

-

CUDA

3.0

6.0

Shader Model

5.1

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