GPU Comparison
GEFORCE
NVIDIA GeForce 945M
CORE STATE
GM107
VRAM
2 GB
CLOCK SPEED
1020 MHz
TDP
75 W
BUS WIDTH
128 bit
ARCHITECTURE
Maxwell
PROCESS
28 nm
LAUNCH DATE
2015
VS
GEFORCE
GeForce GTX 560 SE
CORE STATE
GF114
VRAM
1024 MB
CLOCK SPEED
—
TDP
150 W
BUS WIDTH
192 bit
ARCHITECTURE
Fermi 2.0
PROCESS
40 nm
LAUNCH DATE
2012
PERFORMANCE BENCHMARKS
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
945M
GTX 560 SE
Core Specs
Shading Units
640
288
-55.0%
Shaders
640
288
-55.0%
TMUs
40
48
+20.0%
ROPs
16
24
+50.0%
SM Count
—
6
Clocks
Base Clock
928 MHz
—
Boost Clock
1020 MHz
—
GPU Clock
—
736 MHz
Shader Clock
—
1472 MHz
Memory Clock
900 MHz
1800 Mbps effective
957 MHz
3.8 Gbps effective
Memory
Memory Size
2 GB
1024 MB
VRAM (MB)
2,048
1,024
-50.0%
Memory Type
DDR3
GDDR5
Memory Bus
128 bit
192 bit
Bandwidth
28.80 GB/s
91.87 GB/s
Cache
L1 Cache
64 KB (per SMM)
64 KB (per SM)
L2 Cache
2 MB
384 KB
Performance
Pixel Rate
16.32 GPixel/s
8.832 GPixel/s
Texture Rate
40.80 GTexel/s
35.33 GTexel/s
FP32 (TFLOPS)
1,305.6 GFLOPS
847.9 GFLOPS
FP64 (TFLOPS)
40.80 GFLOPS (1:32)
70.66 GFLOPS (1:12)
Power
TDP
75 W
150 W
TDP (W)
75
150
+100.0%
Suggested PSU
—
450 W
Power Connectors
None
2x 6-pin
Architecture
Architecture
Maxwell
Fermi 2.0
GPU Name
GM107
GF114
Generation
GeForce 900M
GeForce 500
Process Size
28 nm
40 nm
Transistors
1,870 million
1,950 million
Die Size
148 mm²
332 mm²
Foundry
TSMC
TSMC
Density
12.6M / mm²
5.9M / mm²
API Support
DirectX
12 (11_0)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.4
—
OpenCL
3.0
1.1
CUDA
5.0
2.1
Shader Model
6.7 (5.1)
5.1
Physical
Slot Width
MXM Module
Dual-slot
Length
—
210 mm
8.3 inches
Outputs
Portable Device Dependent
2x DVI1x mini-HDMI 1.3a
Bus Interface
MXM-B (3.0)
PCIe 2.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
GeForce 800M
GeForce 400
Successor
GeForce 10 Mobile
GeForce 600