GeForce GTX 680M vs Radeon R5 M320
We compared two Mobile platform GPUs: 4GB VRAM GeForce GTX 680M and 4GB VRAM Radeon R5 M320 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GTX 680M 's Advantages
Larger VRAM bandwidth (115.2GB/s vs 16.00GB/s)
1024 additional rendering cores
Radeon R5 M320 's Advantages
Released 2 years and 11 months late
Boost Clock has increased by 13% (855MHz vs 758MHz)
Score
Benchmark
FP32 (float)
GeForce GTX 680M
+272%
2038
Radeon R5 M320
547
Graphics Card
Jun 2012
Release Date
May 2015
GeForce 600M
Generation
Gem System
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 3.0 x8
Clock Speeds
719 MHz
Base Clock
780 MHz
758 MHz
Boost Clock
855 MHz
900 MHz
Memory Clock
1000 MHz
Memory
4GB
Memory Size
4GB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
64bit
115.2GB/s
Bandwidth
16.00GB/s
Render Config
-
Compute Units
5
1344
Shading Units
320
112
TMUs
20
32
ROPs
8
16 KB (per SMX)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
128 KB
Theoretical Performance
21.22 GPixel/s
Pixel Rate
6.840 GPixel/s
84.90 GTexel/s
Texture Rate
17.10 GTexel/s
2.038 TFLOPS
FP32 (float)
547.2 GFLOPS
84.90 GFLOPS
FP64 (double)
34.20 GFLOPS
Board Design
100W
TDP
Unknown
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
-
Graphics Processor
GK104
GPU Name
Jet
N13E-GTX-A2
GPU Variant
Jet PRO
(216-0856040)
Kepler
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
3.54 billion
Transistors
0.69 billion
294 mm²
Die Size
56 mm²
Graphics Features
12 (11_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
3.0
OpenCL
2.1 (1.2)
1.1
Vulkan
1.2.170
3.0
CUDA
-
5.1
Shader Model
6.5 (5.1)