GPU Comparison
GEFORCE
NVIDIA GeForce GTX 965M
CORE STATE
GM204
VRAM
2 GB
CLOCK SPEED
950 MHz
TDP
—
BUS WIDTH
128 bit
ARCHITECTURE
Maxwell 2.0
PROCESS
28 nm
LAUNCH DATE
2015
VS
GEFORCE
Quadro K3100M
CORE STATE
GK104
VRAM
4 GB
CLOCK SPEED
706 MHz
TDP
75 W
BUS WIDTH
256 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2013
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
geekbench_metal
DETAILED SPECIFICATIONS
SPECIFICATION
GTX 965M
Quadro K3100M
Core Specs
Shading Units
1,024
768
-25.0%
Shaders
1,024
768
-25.0%
TMUs
64
64
0.0%
ROPs
32
32
0.0%
Clocks
Base Clock
924 MHz
706 MHz
Boost Clock
950 MHz
706 MHz
Memory Clock
1253 MHz
5 Gbps effective
800 MHz
3.2 Gbps effective
Memory
Memory Size
2 GB
4 GB
VRAM (MB)
2,048
4,096
+100.0%
Memory Type
GDDR5
GDDR5
Memory Bus
128 bit
256 bit
Bandwidth
80.19 GB/s
102.4 GB/s
Cache
L1 Cache
48 KB (per SMM)
16 KB (per SMX)
L2 Cache
1024 KB
512 KB
Performance
Pixel Rate
30.40 GPixel/s
11.30 GPixel/s
Texture Rate
60.80 GTexel/s
45.18 GTexel/s
FP32 (TFLOPS)
1.946 TFLOPS
1,084.4 GFLOPS
FP64 (TFLOPS)
60.80 GFLOPS (1:32)
45.18 GFLOPS (1:24)
Power
TDP
—
75 W
TDP (W)
—
75
Power Connectors
None
None
Architecture
Architecture
Maxwell 2.0
Kepler
GPU Name
GM204
GK104
Generation
GeForce 900M
Quadro Kepler-M
(Kx100M)
Process Size
28 nm
28 nm
Transistors
5,200 million
3,540 million
Die Size
398 mm²
294 mm²
Foundry
TSMC
TSMC
Density
13.1M / mm²
12.0M / mm²
API Support
DirectX
12 (12_1)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.4
1.2.175
OpenCL
3.0
3.0
CUDA
5.2
3.0
Shader Model
6.8
6.5 (5.1)
Physical
Slot Width
MXM Module
MXM Module
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
MXM-B (3.0)
MXM-B (3.0)
Other
Production
End-of-life
End-of-life
Predecessor
GeForce 800M
Quadro Fermi-M
Successor
GeForce 10 Mobile
Quadro Maxwell-M