GPU Comparison
GEFORCE
NVIDIA GeForce GTX 765M
CORE STATE
GK106
VRAM
2 GB
CLOCK SPEED
863 MHz
TDP
75 W
BUS WIDTH
128 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2013
VS
GEFORCE
GeForce GTX 850M
CORE STATE
GM107
VRAM
2 GB
CLOCK SPEED
—
TDP
45 W
BUS WIDTH
128 bit
ARCHITECTURE
Maxwell
PROCESS
28 nm
LAUNCH DATE
2014
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
GTX 765M
GTX 850M
Core Specs
Shading Units
768
640
-16.7%
Shaders
768
640
-16.7%
TMUs
64
40
-37.5%
ROPs
16
16
0.0%
Clocks
Base Clock
797 MHz
—
Boost Clock
863 MHz
—
GPU Clock
—
902 MHz
Memory Clock
1002 MHz
4 Gbps effective
1001 MHz
2 Gbps effective
Memory
Memory Size
2 GB
2 GB
VRAM (MB)
2,048
2,048
0.0%
Memory Type
GDDR5
DDR3
Memory Bus
128 bit
128 bit
Bandwidth
64.13 GB/s
32.03 GB/s
Cache
L1 Cache
16 KB (per SMX)
64 KB (per SMM)
L2 Cache
256 KB
2 MB
Performance
Pixel Rate
13.81 GPixel/s
14.43 GPixel/s
Texture Rate
55.23 GTexel/s
36.08 GTexel/s
FP32 (TFLOPS)
1,325.6 GFLOPS
1,154.6 GFLOPS
FP64 (TFLOPS)
55.23 GFLOPS (1:24)
36.08 GFLOPS (1:32)
Power
TDP
75 W
45 W
TDP (W)
75
45
-40.0%
Power Connectors
None
None
Architecture
Architecture
Kepler
Maxwell
GPU Name
GK106
GM107
Generation
GeForce 700M
GeForce 800M
Process Size
28 nm
28 nm
Transistors
2,540 million
1,870 million
Die Size
221 mm²
148 mm²
Foundry
TSMC
TSMC
Density
11.5M / mm²
12.6M / mm²
API Support
DirectX
12 (11_0)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.2.175
1.4
OpenCL
3.0
3.0
CUDA
3.0
5.0
Shader Model
6.5 (5.1)
6.7 (5.1)
Physical
Slot Width
MXM Module
IGP
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
GeForce 600M
GeForce 700M
Successor
GeForce 800M
GeForce 900M