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 570
CORE STATE
GF110
VRAM
1280 MB
CLOCK SPEED
—
TDP
219 W
BUS WIDTH
320 bit
ARCHITECTURE
Fermi 2.0
PROCESS
40 nm
LAUNCH DATE
2010
PERFORMANCE BENCHMARKS
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
945M
GTX 570
Core Specs
Shading Units
640
480
-25.0%
Shaders
640
480
-25.0%
TMUs
40
60
+50.0%
ROPs
16
40
+150.0%
SM Count
—
15
Clocks
Base Clock
928 MHz
—
Boost Clock
1020 MHz
—
GPU Clock
—
732 MHz
Shader Clock
—
1464 MHz
Memory Clock
900 MHz
1800 Mbps effective
950 MHz
3.8 Gbps effective
Memory
Memory Size
2 GB
1280 MB
VRAM (MB)
2,048
1,280
-37.5%
Memory Type
DDR3
GDDR5
Memory Bus
128 bit
320 bit
Bandwidth
28.80 GB/s
152.0 GB/s
Cache
L1 Cache
64 KB (per SMM)
64 KB (per SM)
L2 Cache
2 MB
640 KB
Performance
Pixel Rate
16.32 GPixel/s
21.96 GPixel/s
Texture Rate
40.80 GTexel/s
43.92 GTexel/s
FP32 (TFLOPS)
1,305.6 GFLOPS
1,405.4 GFLOPS
FP64 (TFLOPS)
40.80 GFLOPS (1:32)
175.7 GFLOPS (1:8)
Power
TDP
75 W
219 W
TDP (W)
75
219
+192.0%
Suggested PSU
—
550 W
Power Connectors
None
2x 6-pin
Architecture
Architecture
Maxwell
Fermi 2.0
GPU Name
GM107
GF110
Generation
GeForce 900M
GeForce 500
Process Size
28 nm
40 nm
Transistors
1,870 million
3,000 million
Die Size
148 mm²
520 mm²
Foundry
TSMC
TSMC
Density
12.6M / mm²
5.8M / 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
2.0
Shader Model
6.7 (5.1)
5.1
Physical
Slot Width
MXM Module
Dual-slot
Length
—
267 mm
10.5 inches
Outputs
Portable Device Dependent
2x DVI1x mini-HDMI 1.3a
Bus Interface
MXM-B (3.0)
PCIe 2.0 x16
Other
Launch Price
—
349 USD
Production
End-of-life
End-of-life
Predecessor
GeForce 800M
GeForce 400
Successor
GeForce 10 Mobile
GeForce 600