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
Quadro P400
CORE STATE
GP107
VRAM
2 GB
CLOCK SPEED
1252 MHz
TDP
30 W
BUS WIDTH
64 bit
ARCHITECTURE
Pascal
PROCESS
14 nm
LAUNCH DATE
2017
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
GT 545
Quadro P400
Core Specs
Shading Units
144
256
+77.8%
Shaders
144
256
+77.8%
TMUs
24
16
-33.3%
ROPs
16
16
0.0%
SM Count
3
2
-33.3%
Clocks
Base Clock
—
1228 MHz
Boost Clock
—
1252 MHz
GPU Clock
720 MHz
—
Shader Clock
1440 MHz
—
Memory Clock
800 MHz
1600 Mbps effective
1002 MHz
4 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
64 bit
Bandwidth
38.40 GB/s
32.06 GB/s
Cache
L1 Cache
64 KB (per SM)
48 KB (per SM)
L2 Cache
384 KB
512 KB
Performance
Pixel Rate
4.320 GPixel/s
20.03 GPixel/s
Texture Rate
17.28 GTexel/s
20.03 GTexel/s
FP32 (TFLOPS)
414.7 GFLOPS
641.0 GFLOPS
FP64 (TFLOPS)
34.56 GFLOPS (1:12)
20.03 GFLOPS (1:32)
FP16 (TFLOPS)
—
10.02 GFLOPS (1:64)
Power
TDP
70 W
30 W
TDP (W)
70
30
-57.1%
Suggested PSU
250 W
200 W
Power Connectors
None
None
Architecture
Architecture
Fermi 2.0
Pascal
GPU Name
GF116
GP107
Generation
GeForce 500
Quadro Pascal
(Px000)
Process Size
40 nm
14 nm
Transistors
1,170 million
3,300 million
Die Size
238 mm²
132 mm²
Foundry
TSMC
Samsung
Density
4.9M / mm²
25.0M / mm²
API Support
DirectX
12 (11_0)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
—
1.4
OpenCL
1.1
3.0
CUDA
2.1
6.1
Shader Model
5.1
6.8
Physical
Slot Width
Single-slot
Single-slot
Length
145 mm
5.7 inches
150 mm
5.9 inches
Height
—
69 mm
2.7 inches
Outputs
1x DVI1x HDMI 1.3a1x VGA
3x mini-DisplayPort 1.4a
Bus Interface
PCIe 2.0 x16
PCIe 3.0 x16
Other
Launch Price
149 USD
—
Production
End-of-life
End-of-life
Predecessor
GeForce 400
Quadro Maxwell
Successor
GeForce 600
Quadro Volta