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
GeForce GTX 570
CORE STATE
GF110
VRAM
1280 MB
CLOCK SPEED
—
TDP
219 W
BUS WIDTH
320 bit
ARCHITECTURE
Fermi 2.0
PROCESS
40 nm
LAUNCH DATE
2010
PERFORMANCE BENCHMARKS
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
GT 745M
GTX 570
Core Specs
Shading Units
384
480
+25.0%
Shaders
384
480
+25.0%
TMUs
32
60
+87.5%
ROPs
16
40
+150.0%
SM Count
—
15
Clocks
GPU Clock
549 MHz
732 MHz
Shader Clock
—
1464 MHz
Memory Clock
1000 MHz
4 Gbps effective
950 MHz
3.8 Gbps effective
Memory
Memory Size
2 GB
1280 MB
VRAM (MB)
2,048
1,280
-37.5%
Memory Type
GDDR5
GDDR5
Memory Bus
128 bit
320 bit
Bandwidth
64.00 GB/s
152.0 GB/s
Cache
L1 Cache
16 KB (per SMX)
64 KB (per SM)
L2 Cache
256 KB
640 KB
Performance
Pixel Rate
4.392 GPixel/s
21.96 GPixel/s
Texture Rate
17.57 GTexel/s
43.92 GTexel/s
FP32 (TFLOPS)
421.6 GFLOPS
1,405.4 GFLOPS
FP64 (TFLOPS)
17.57 GFLOPS (1:24)
175.7 GFLOPS (1:8)
Power
TDP
45 W
219 W
TDP (W)
45
219
+386.7%
Suggested PSU
—
550 W
Power Connectors
—
2x 6-pin
Architecture
Architecture
Kepler
Fermi 2.0
GPU Name
GK107
GF110
Generation
GeForce 700M
GeForce 500
Process Size
28 nm
40 nm
Transistors
1,270 million
3,000 million
Die Size
118 mm²
520 mm²
Foundry
TSMC
TSMC
Density
10.8M / mm²
5.8M / mm²
API Support
DirectX
12 (11_0)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.2.175
—
OpenCL
3.0
1.1
CUDA
3.0
2.0
Shader Model
6.5 (5.1)
5.1
Physical
Slot Width
IGP
Dual-slot
Length
—
267 mm
10.5 inches
Outputs
Portable Device Dependent
2x DVI1x mini-HDMI 1.3a
Bus Interface
PCIe 3.0 x16
PCIe 2.0 x16
Other
Launch Price
—
349 USD
Production
End-of-life
End-of-life
Predecessor
GeForce 600M
GeForce 400
Successor
GeForce 800M
GeForce 600