Home GPU Comparison NVIDIA GeForce GTX 680 Mac Edition vs AMD Radeon Pro Duo

NVIDIA GeForce GTX 680 Mac Edition vs AMD Radeon Pro Duo

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 680 Mac Edition 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 Mac Edition 's Advantages
Boost Clock1058MHz
Lower TDP (195W vs 350W)
AMD Radeon Pro Duo 's Advantages
Released 3 years 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 Mac Edition
3.25 TFLOPS
Radeon Pro Duo +152%
8.192 TFLOPS
VS

Graphics Card

Apr 2013
Release Date
Apr 2016
GeForce 600
Generation
Radeon Pro
Desktop
Type
Desktop
PCIe 2.0 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

-
SM Count
-
-
Compute Units
64
1536
Shading Units
4096
128
TMUs
256
32
ROPs
64
-
Tensor Cores
-
-
RT Cores
-
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

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

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 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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