NVIDIA GeForce GTX 680M vs AMD Radeon RX 460 1024SP
GPU · Specs Compare
Graphics Card
Release Date
Jun 2012
Jan 2017
Generation
GeForce 600M
Arctic Islands
Type
Mobile
Desktop
Bus Interface
MXM-B (3.0)
PCIe 3.0 x8
Clock Speeds
Base Clock
719 MHz
1090 MHz
Boost Clock
758 MHz
1200 MHz
Memory Clock
900 MHz
1750 MHz
Memory
Memory Size
4GB
2GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
128bit
Bandwidth
115.2GB/s
112.0GB/s
Render Config
Shading Units
1344
1024
TMUs
112
64
ROPs
32
16
L1 Cache
16 KB (per SMX)
16 KB (per CU)
L2 Cache
512 KB
1024 KB
Compute Units
—
16
Theoretical Performance
Pixel Rate
21.22 GPixel/s
19.20 GPixel/s
Texture Rate
84.90 GTexel/s
76.80 GTexel/s
FP32 (float)
2.038 TFLOPS
2.458 TFLOPS
FP64 (double)
84.90 GFLOPS
153.6 GFLOPS
FP16 (half)
—
2.458 TFLOPS
Graphics Processor
GPU Name
GK104
Baffin
GPU Variant
N13E-GTX-A2
Baffin XT
Architecture
Kepler
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
28 nm
14 nm
Transistors
3.54 billion
3 billion
Die Size
294 mm²
123 mm²
Board Design
TDP
100W
75W
Outputs
No outputs
1x DVI1x HDMI 2.0b1x DisplayPort 1.4a
Power Connectors
None
None
Suggested PSU
—
250 W
Graphics Features
DirectX
12 (11_0)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.1
1.2
CUDA
3.0
—
Shader Model
5.1
6.4
Benchmark
Blender
189
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.