NVIDIA GeForce GTX 680M vs AMD Radeon Pro Vega II Duo
GPU Specs Compare
Graphics Card
Release Date
Jun 2012
Jun 2019
Generation
GeForce 600M
Radeon Pro Mac
Type
Mobile
Desktop
Bus Interface
MXM-B (3.0)
Apple MPX
Clock Speeds
Base Clock
719 MHz
1400 MHz
Boost Clock
758 MHz
1720 MHz
Memory Clock
900 MHz
1000 MHz
Memory
Memory Size
4GB
32GB
Memory Type
GDDR5
HBM2
Memory Bus
256bit
4096bit
Bandwidth
115.2GB/s
1020GB/s
Render Config
Shading Units
1344
4096
TMUs
112
256
ROPs
32
64
L1 Cache
16 KB (per SMX)
16 KB (per CU)
L2 Cache
512 KB
4 MB
Compute Units
-
64
Theoretical Performance
Pixel Rate
21.22 GPixel/s
110.1 GPixel/s
Texture Rate
84.90 GTexel/s
440.3 GTexel/s
FP32 (float)
2.038 TFLOPS
14.09 TFLOPS
FP64 (double)
84.90 GFLOPS
7.045 TFLOPS
FP16 (half)
-
28.18 TFLOPS
Graphics Processor
GPU Name
GK104
Vega 20
GPU Variant
N13E-GTX-A2
Vega 20 XT
Architecture
Kepler
GCN 5.1
Foundry
TSMC
TSMC
Process Size
28 nm
7 nm
Transistors
3.54 billion
13.23 billion
Die Size
294 mm²
331 mm²
Board Design
TDP
100W
475W
Outputs
No outputs
1x HDMI 2.0b4x Thunderbolt
Power Connectors
None
None
Suggested PSU
-
850 W
Graphics Features
DirectX
12 (11_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.1
1.3
CUDA
3.0
-
Shader Model
5.1
6.7
📊 Benchmark
Blender
189
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