GPU Comparison
GEFORCE
NVIDIA GeForce GT 745M
CORE STATE
GK107
VRAM
2 GB
CLOCK SPEED
—
TDP
45 W
BUS WIDTH
128 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2013
VS
GEFORCE
T600 Mobile
CORE STATE
TU117
VRAM
4 GB
CLOCK SPEED
1410 MHz
TDP
40 W
BUS WIDTH
128 bit
ARCHITECTURE
Turing
PROCESS
12 nm
LAUNCH DATE
2021
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
GT 745M
T600 Mobile
Core Specs
Shading Units
384
896
+133.3%
Shaders
384
896
+133.3%
TMUs
32
56
+75.0%
ROPs
16
32
+100.0%
SM Count
—
14
Clocks
Base Clock
—
780 MHz
Boost Clock
—
1410 MHz
GPU Clock
549 MHz
—
Memory Clock
1000 MHz
4 Gbps effective
1500 MHz
12 Gbps effective
Memory
Memory Size
2 GB
4 GB
VRAM (MB)
2,048
4,096
+100.0%
Memory Type
GDDR5
GDDR6
Memory Bus
128 bit
128 bit
Bandwidth
64.00 GB/s
192.0 GB/s
Cache
L1 Cache
16 KB (per SMX)
64 KB (per SM)
L2 Cache
256 KB
1024 KB
Performance
Pixel Rate
4.392 GPixel/s
45.12 GPixel/s
Texture Rate
17.57 GTexel/s
78.96 GTexel/s
FP32 (TFLOPS)
421.6 GFLOPS
2.527 TFLOPS
FP64 (TFLOPS)
17.57 GFLOPS (1:24)
78.96 GFLOPS (1:32)
FP16 (TFLOPS)
—
5.053 TFLOPS (2:1)
Power
TDP
45 W
40 W
TDP (W)
45
40
-11.1%
Power Connectors
—
None
Architecture
Architecture
Kepler
Turing
GPU Name
GK107
TU117
Generation
GeForce 700M
Quadro Turing-M
(Tx000)
Process Size
28 nm
12 nm
Transistors
1,270 million
4,700 million
Die Size
118 mm²
200 mm²
Foundry
TSMC
TSMC
Density
10.8M / mm²
23.5M / 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
7.5
Shader Model
6.5 (5.1)
6.8
Physical
Slot Width
IGP
IGP
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
GeForce 600M
Quadro Pascal-M
Successor
GeForce 800M
Ampere-MW