GPU Comparison
GEFORCE
NVIDIA GeForce GT 545
CORE STATE
GF116
VRAM
1536 MB
CLOCK SPEED
—
TDP
70 W
BUS WIDTH
192 bit
ARCHITECTURE
Fermi 2.0
PROCESS
40 nm
LAUNCH DATE
2011
VS
GEFORCE
GeForce GTX 580M
CORE STATE
GF114
VRAM
2 GB
CLOCK SPEED
—
TDP
100 W
BUS WIDTH
256 bit
ARCHITECTURE
Fermi 2.0
PROCESS
40 nm
LAUNCH DATE
2011
PERFORMANCE BENCHMARKS
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
GT 545
GTX 580M
Core Specs
Shading Units
144
384
+166.7%
Shaders
144
384
+166.7%
TMUs
24
64
+166.7%
ROPs
16
32
+100.0%
SM Count
3
8
+166.7%
Clocks
GPU Clock
720 MHz
620 MHz
Shader Clock
1440 MHz
1240 MHz
Memory Clock
800 MHz
1600 Mbps effective
750 MHz
3 Gbps effective
Memory
Memory Size
1536 MB
2 GB
VRAM (MB)
1,536
2,048
+33.3%
Memory Type
DDR3
GDDR5
Memory Bus
192 bit
256 bit
Bandwidth
38.40 GB/s
96.00 GB/s
Cache
L1 Cache
64 KB (per SM)
64 KB (per SM)
L2 Cache
384 KB
512 KB
Performance
Pixel Rate
4.320 GPixel/s
9.920 GPixel/s
Texture Rate
17.28 GTexel/s
39.68 GTexel/s
FP32 (TFLOPS)
414.7 GFLOPS
952.3 GFLOPS
FP64 (TFLOPS)
34.56 GFLOPS (1:12)
79.36 GFLOPS (1:12)
Power
TDP
70 W
100 W
TDP (W)
70
100
+42.9%
Suggested PSU
250 W
—
Power Connectors
None
None
Architecture
Architecture
Fermi 2.0
Fermi 2.0
GPU Name
GF116
GF114
Generation
GeForce 500
GeForce 500M
Process Size
40 nm
40 nm
Transistors
1,170 million
1,950 million
Die Size
238 mm²
332 mm²
Foundry
TSMC
TSMC
Density
4.9M / mm²
5.9M / mm²
API Support
DirectX
12 (11_0)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
1.1
1.1
CUDA
2.1
2.1
Shader Model
5.1
5.1
Physical
Slot Width
Single-slot
MXM Module
Length
145 mm
5.7 inches
—
Outputs
1x DVI1x HDMI 1.3a1x VGA
Portable Device Dependent
Bus Interface
PCIe 2.0 x16
MXM-B (3.0)
Other
Launch Price
149 USD
—
Production
End-of-life
End-of-life
Predecessor
GeForce 400
GeForce 400M
Successor
GeForce 600
GeForce 600M