GPU Comparison
GEFORCE
NVIDIA GeForce GT 755M
CORE STATE
GK107
VRAM
2 GB
CLOCK SPEED
1020 MHz
TDP
50 W
BUS WIDTH
128 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2013
VS
GEFORCE
Tesla P40
CORE STATE
GP102
VRAM
24 GB
CLOCK SPEED
1531 MHz
TDP
250 W
BUS WIDTH
384 bit
ARCHITECTURE
Pascal
PROCESS
16 nm
LAUNCH DATE
2016
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
GT 755M
Tesla P40
Core Specs
Shading Units
384
3,840
+900.0%
Shaders
384
3,840
+900.0%
TMUs
32
240
+650.0%
ROPs
16
96
+500.0%
SM Count
—
30
Clocks
Base Clock
980 MHz
1303 MHz
Boost Clock
1020 MHz
1531 MHz
Memory Clock
1350 MHz
5.4 Gbps effective
1808 MHz
7.2 Gbps effective
Memory
Memory Size
2 GB
24 GB
VRAM (MB)
2,048
24,576
+1100.0%
Memory Type
GDDR5
GDDR5
Memory Bus
128 bit
384 bit
Bandwidth
86.40 GB/s
347.1 GB/s
Cache
L1 Cache
16 KB (per SMX)
48 KB (per SM)
L2 Cache
256 KB
3 MB
Performance
Pixel Rate
8.160 GPixel/s
147.0 GPixel/s
Texture Rate
32.64 GTexel/s
367.4 GTexel/s
FP32 (TFLOPS)
783.4 GFLOPS
11.76 TFLOPS
FP64 (TFLOPS)
32.64 GFLOPS (1:24)
367.4 GFLOPS (1:32)
FP16 (TFLOPS)
—
183.7 GFLOPS (1:64)
Power
TDP
50 W
250 W
TDP (W)
50
250
+400.0%
Suggested PSU
—
600 W
Power Connectors
None
8-pin EPS
Architecture
Architecture
Kepler
Pascal
GPU Name
GK107
GP102
Generation
GeForce 700M
Tesla Pascal
(Pxx)
Process Size
28 nm
16 nm
Transistors
1,270 million
11,800 million
Die Size
118 mm²
471 mm²
Foundry
TSMC
TSMC
Density
10.8M / mm²
25.1M / mm²
API Support
DirectX
12 (11_0)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.2.175
1.4
OpenCL
3.0
3.0
CUDA
3.0
6.1
Shader Model
6.5 (5.1)
6.8
Physical
Slot Width
MXM Module
Dual-slot
Length
—
267 mm
10.5 inches
Height
—
111 mm
4.4 inches
Outputs
Portable Device Dependent
No outputs
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Other
Launch Price
—
5,699 USD
Production
End-of-life
End-of-life
Predecessor
GeForce 600M
Tesla Maxwell
Successor
GeForce 800M
Tesla Volta