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 RTX 3090 Ti
CORE STATE
GA102
VRAM
24 GB
CLOCK SPEED
1860 MHz
TDP
450 W
BUS WIDTH
384 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2022
PERFORMANCE BENCHMARKS
geekbench_opencl
3dmark_3dmark_steel_nomad_dx12
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
945M
RTX 3090 Ti
Core Specs
Shading Units
640
10,752
+1580.0%
Shaders
640
10,752
+1580.0%
TMUs
40
336
+740.0%
ROPs
16
112
+600.0%
SM Count
—
84
Clocks
Base Clock
928 MHz
1560 MHz
Boost Clock
1020 MHz
1860 MHz
Memory Clock
900 MHz
1800 Mbps effective
1313 MHz
21 Gbps effective
Memory
Memory Size
2 GB
24 GB
VRAM (MB)
2,048
24,576
+1100.0%
Memory Type
DDR3
GDDR6X
Memory Bus
128 bit
384 bit
Bandwidth
28.80 GB/s
1.01 TB/s
Cache
L1 Cache
64 KB (per SMM)
128 KB (per SM)
L2 Cache
2 MB
6 MB
Performance
Pixel Rate
16.32 GPixel/s
208.3 GPixel/s
Texture Rate
40.80 GTexel/s
625.0 GTexel/s
FP32 (TFLOPS)
1,305.6 GFLOPS
40.00 TFLOPS
FP64 (TFLOPS)
40.80 GFLOPS (1:32)
625.0 GFLOPS (1:64)
FP16 (TFLOPS)
—
40.00 TFLOPS (1:1)
AI/RT
RT Cores
—
84
Tensor Cores
—
336
Power
TDP
75 W
450 W
TDP (W)
75
450
+500.0%
Suggested PSU
—
850 W
Power Connectors
None
1x 16-pin
Architecture
Architecture
Maxwell
Ampere
GPU Name
GM107
GA102
Generation
GeForce 900M
GeForce 30
Process Size
28 nm
8 nm
Transistors
1,870 million
28,300 million
Die Size
148 mm²
628 mm²
Foundry
TSMC
Samsung
Density
12.6M / mm²
45.1M / mm²
API Support
DirectX
12 (11_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
3.0
3.0
CUDA
5.0
8.6
Shader Model
6.7 (5.1)
6.8
Physical
Slot Width
MXM Module
Triple-slot
Length
—
336 mm
13.2 inches
Height
—
140 mm
5.5 inches
Outputs
Portable Device Dependent
1x HDMI 2.13x DisplayPort 1.4a
Bus Interface
MXM-B (3.0)
PCIe 4.0 x16
Other
Launch Price
—
1,999 USD
Production
End-of-life
End-of-life
Predecessor
GeForce 800M
GeForce 20
Successor
GeForce 10 Mobile
GeForce 40