NVIDIA GeForce GTX 680M vs AMD Radeon R9 M290X
GPU Specs Compare
Graphics Card
Release Date
Jun 2012
Jan 2014
Generation
GeForce 600M
Gem System
Type
Mobile
Mobile
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Clock Speeds
Base Clock
719 MHz
850 MHz
Boost Clock
758 MHz
900 MHz
Memory Clock
900 MHz
1200 MHz
Memory
Memory Size
4GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
115.2GB/s
153.6GB/s
Render Config
Shading Units
1344
1280
TMUs
112
80
ROPs
32
32
L1 Cache
16 KB (per SMX)
16 KB (per CU)
L2 Cache
512 KB
512 KB
Compute Units
-
20
Theoretical Performance
Pixel Rate
21.22 GPixel/s
28.80 GPixel/s
Texture Rate
84.90 GTexel/s
72.00 GTexel/s
FP32 (float)
2.038 TFLOPS
2.304 TFLOPS
FP64 (double)
84.90 GFLOPS
144.0 GFLOPS
Graphics Processor
GPU Name
GK104
Neptune
GPU Variant
N13E-GTX-A2
Neptune XT(216-0847000)
Architecture
Kepler
GCN 1.0
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
3.54 billion
2.8 billion
Die Size
294 mm²
212 mm²
Board Design
TDP
100W
100W
Outputs
No outputs
Portable Device Dependent
Power Connectors
None
None
Graphics Features
DirectX
12 (11_0)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
3.0
2.1 (1.2)
Vulkan
1.1
1.2.170
CUDA
3.0
-
Shader Model
5.1
6.5 (5.1)
📊 Benchmark
Blender
189
-