GPU Comparison
GEFORCE
NVIDIA GeForce 840M
CORE STATE
GM108S
VRAM
2 GB
CLOCK SPEED
1124 MHz
TDP
33 W
BUS WIDTH
64 bit
ARCHITECTURE
Maxwell
PROCESS
28 nm
LAUNCH DATE
2014
VS
GEFORCE
Quadro P2200
CORE STATE
GP106
VRAM
5 GB
CLOCK SPEED
1493 MHz
TDP
75 W
BUS WIDTH
160 bit
ARCHITECTURE
Pascal
PROCESS
16 nm
LAUNCH DATE
2019
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
840M
Quadro P2200
Core Specs
Shading Units
384
1,280
+233.3%
Shaders
384
1,280
+233.3%
TMUs
16
80
+400.0%
ROPs
8
40
+400.0%
SM Count
—
10
Clocks
Base Clock
1029 MHz
1000 MHz
Boost Clock
1124 MHz
1493 MHz
Memory Clock
1001 MHz
2 Gbps effective
1251 MHz
10 Gbps effective
Memory
Memory Size
2 GB
5 GB
VRAM (MB)
2,048
5,120
+150.0%
Memory Type
DDR3
GDDR5X
Memory Bus
64 bit
160 bit
Bandwidth
16.02 GB/s
200.2 GB/s
Cache
L1 Cache
64 KB (per SMM)
48 KB (per SM)
L2 Cache
1024 KB
1280 KB
Performance
Pixel Rate
8.992 GPixel/s
59.72 GPixel/s
Texture Rate
17.98 GTexel/s
119.4 GTexel/s
FP32 (TFLOPS)
863.2 GFLOPS
3.822 TFLOPS
FP64 (TFLOPS)
26.98 GFLOPS (1:32)
119.4 GFLOPS (1:32)
FP16 (TFLOPS)
—
59.72 GFLOPS (1:64)
Power
TDP
33 W
75 W
TDP (W)
33
75
+127.3%
Suggested PSU
—
250 W
Power Connectors
None
None
Architecture
Architecture
Maxwell
Pascal
GPU Name
GM108S
GP106
Generation
GeForce 800M
Quadro Pascal
(Px200)
Process Size
28 nm
16 nm
Transistors
1,020 million
4,400 million
Die Size
77 mm²
200 mm²
Foundry
TSMC
TSMC
Density
13.2M / mm²
22.0M / mm²
API Support
DirectX
12 (11_0)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
3.0
3.0
CUDA
5.0
6.1
Shader Model
6.7 (5.1)
6.8
Physical
Slot Width
IGP
Single-slot
Length
—
201 mm
7.9 inches
Height
—
111 mm
4.4 inches
Outputs
Portable Device Dependent
4x DisplayPort 1.4a
Bus Interface
PCIe 3.0 x8
PCIe 3.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
GeForce 700M
Quadro Maxwell
Successor
GeForce 900M
Quadro Volta