NVIDIA GeForce GTX 680MX Mac Edition vs AMD Radeon RX 5300
GPU Specs Compare
Graphics Card
Release Date
Oct 2012
May 2020
Generation
GeForce 600M
Navi
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Clock Speeds
Memory Clock
1250 MHz
1750 MHz
Base Clock
-
1327 MHz
Boost Clock
-
1645 MHz
Memory
Memory Size
2GB
3GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
96bit
Bandwidth
160.0GB/s
168.0GB/s
Render Config
Shading Units
1536
1408
TMUs
128
88
ROPs
32
32
L1 Cache
16 KB (per SMX)
-
L2 Cache
512 KB
1536 KB
Compute Units
-
22
Theoretical Performance
Pixel Rate
23.01 GPixel/s
52.64 GPixel/s
Texture Rate
92.03 GTexel/s
144.8 GTexel/s
FP32 (float)
2.209 TFLOPS
4.632 TFLOPS
FP64 (double)
92.03 GFLOPS
289.5 GFLOPS
FP16 (half)
-
9.265 TFLOPS
Graphics Processor
GPU Name
GK104
Navi 14
GPU Variant
N13E-GTX2-A2
Navi 14 XE
Architecture
Kepler
RDNA 1.0
Foundry
TSMC
TSMC
Process Size
28 nm
7 nm
Transistors
3.54 billion
6.4 billion
Die Size
294 mm²
158 mm²
Board Design
TDP
122W
100W
Outputs
No outputs
1x HDMI 2.13x DisplayPort 1.4a
Suggested PSU
-
300 W
Power Connectors
-
1x 6-pin
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
6.5