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
GeForce RTX 3080 Ti Mobile
CORE STATE
GA103
VRAM
16 GB
CLOCK SPEED
1260 MHz
TDP
115 W
BUS WIDTH
256 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2022
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
3dmark_3dmark_steel_nomad_dx12
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
GTX 850M
RTX 3080 Ti Mobile
Core Specs
Shading Units
640
7,424
+1060.0%
Shaders
640
7,424
+1060.0%
TMUs
40
232
+480.0%
ROPs
16
96
+500.0%
SM Count
—
58
Clocks
Base Clock
—
810 MHz
Boost Clock
—
1260 MHz
GPU Clock
902 MHz
—
Memory Clock
1001 MHz
2 Gbps effective
2000 MHz
16 Gbps effective
Memory
Memory Size
2 GB
16 GB
VRAM (MB)
2,048
16,384
+700.0%
Memory Type
DDR3
GDDR6
Memory Bus
128 bit
256 bit
Bandwidth
32.03 GB/s
512.0 GB/s
Cache
L1 Cache
64 KB (per SMM)
128 KB (per SM)
L2 Cache
2 MB
4 MB
Performance
Pixel Rate
14.43 GPixel/s
121.0 GPixel/s
Texture Rate
36.08 GTexel/s
292.3 GTexel/s
FP32 (TFLOPS)
1,154.6 GFLOPS
18.71 TFLOPS
FP64 (TFLOPS)
36.08 GFLOPS (1:32)
292.3 GFLOPS (1:64)
FP16 (TFLOPS)
—
18.71 TFLOPS (1:1)
AI/RT
RT Cores
—
58
Tensor Cores
—
232
Power
TDP
45 W
115 W
TDP (W)
45
115
+155.6%
Power Connectors
None
None
Architecture
Architecture
Maxwell
Ampere
GPU Name
GM107
GA103
Generation
GeForce 800M
GeForce 30 Mobile
Process Size
28 nm
8 nm
Transistors
1,870 million
22,000 million
Die Size
148 mm²
496 mm²
Foundry
TSMC
Samsung
Density
12.6M / mm²
44.4M / 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
IGP
—
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
GeForce 700M
GeForce 20 Mobile
Successor
GeForce 900M
—