GPU Comparison
GEFORCE
NVIDIA 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
VS
GEFORCE
L40S
CORE STATE
AD102
VRAM
48 GB
CLOCK SPEED
2520 MHz
TDP
300 W
BUS WIDTH
384 bit
ARCHITECTURE
Ada Lovelace
PROCESS
5 nm
LAUNCH DATE
2022
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
GTX 850M
L40S
Core Specs
Shading Units
640
18,176
+2740.0%
Shaders
640
18,176
+2740.0%
TMUs
40
568
+1320.0%
ROPs
16
192
+1100.0%
SM Count
—
142
Clocks
Base Clock
—
1110 MHz
Boost Clock
—
2520 MHz
GPU Clock
902 MHz
—
Memory Clock
1001 MHz
2 Gbps effective
2250 MHz
18 Gbps effective
Memory
Memory Size
2 GB
48 GB
VRAM (MB)
2,048
49,152
+2300.0%
Memory Type
DDR3
GDDR6
Memory Bus
128 bit
384 bit
Bandwidth
32.03 GB/s
864.0 GB/s
Cache
L1 Cache
64 KB (per SMM)
128 KB (per SM)
L2 Cache
2 MB
48 MB
Performance
Pixel Rate
14.43 GPixel/s
483.8 GPixel/s
Texture Rate
36.08 GTexel/s
1,431.4 GTexel/s
FP32 (TFLOPS)
1,154.6 GFLOPS
91.61 TFLOPS
FP64 (TFLOPS)
36.08 GFLOPS (1:32)
1,431.4 GFLOPS (1:64)
FP16 (TFLOPS)
—
91.61 TFLOPS (1:1)
AI/RT
RT Cores
—
142
Tensor Cores
—
568
Power
TDP
45 W
300 W
TDP (W)
45
300
+566.7%
Suggested PSU
—
700 W
Power Connectors
None
1x 16-pin
Architecture
Architecture
Maxwell
Ada Lovelace
GPU Name
GM107
AD102
Generation
GeForce 800M
Server Ada
(Lxx)
Process Size
28 nm
5 nm
Transistors
1,870 million
76,300 million
Die Size
148 mm²
609 mm²
Foundry
TSMC
TSMC
Density
12.6M / mm²
125.3M / 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
8.9
Shader Model
6.7 (5.1)
6.8
Physical
Slot Width
IGP
Dual-slot
Length
—
267 mm
10.5 inches
Height
—
111 mm
4.4 inches
Outputs
Portable Device Dependent
1x HDMI 2.13x DisplayPort 1.4a
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
GeForce 700M
Server Ampere
Successor
GeForce 900M
Server Hopper