GPU Comparison
GEFORCE
NVIDIA GeForce GTX 680M
CORE STATE
GK104
VRAM
4 GB
CLOCK SPEED
758 MHz
TDP
100 W
BUS WIDTH
256 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2012
VS
GEFORCE
GRID M60-1Q
CORE STATE
GM204
VRAM
1024 MB
CLOCK SPEED
1178 MHz
TDP
225 W
BUS WIDTH
256 bit
ARCHITECTURE
Maxwell 2.0
PROCESS
28 nm
LAUNCH DATE
2015
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
GTX 680M
GRID M60-1Q
Core Specs
Shading Units
1,344
2,048
+52.4%
Shaders
1,344
2,048
+52.4%
TMUs
112
128
+14.3%
ROPs
32
64
+100.0%
Clocks
Base Clock
719 MHz
557 MHz
Boost Clock
758 MHz
1178 MHz
Memory Clock
900 MHz
3.6 Gbps effective
1253 MHz
5 Gbps effective
Memory
Memory Size
4 GB
1024 MB
VRAM (MB)
4,096
1,024
-75.0%
Memory Type
GDDR5
GDDR5
Memory Bus
256 bit
256 bit
Bandwidth
115.2 GB/s
160.4 GB/s
Cache
L1 Cache
16 KB (per SMX)
48 KB (per SMM)
L2 Cache
512 KB
2 MB
Performance
Pixel Rate
21.22 GPixel/s
75.39 GPixel/s
Texture Rate
84.90 GTexel/s
150.8 GTexel/s
FP32 (TFLOPS)
2.038 TFLOPS
4.825 TFLOPS
FP64 (TFLOPS)
84.90 GFLOPS (1:24)
150.8 GFLOPS (1:32)
Power
TDP
100 W
225 W
TDP (W)
100
225
+125.0%
Suggested PSU
—
550 W
Power Connectors
None
1x 8-pin
Architecture
Architecture
Kepler
Maxwell 2.0
GPU Name
GK104
GM204
Generation
GeForce 600M
GRID
(Mx)
Process Size
28 nm
28 nm
Transistors
3,540 million
5,200 million
Die Size
294 mm²
398 mm²
Foundry
TSMC
TSMC
Density
12.0M / mm²
13.1M / mm²
API Support
DirectX
12 (11_0)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.2.175
1.4
OpenCL
3.0
3.0
CUDA
3.0
5.2
Shader Model
6.5 (5.1)
6.8
Physical
Slot Width
MXM Module
Dual-slot
Length
—
267 mm
10.5 inches
Outputs
Portable Device Dependent
No outputs
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
GeForce 500M
—
Successor
GeForce 700M
—