GPU Comparison
GEFORCE
NVIDIA GeForce GTS 450
CORE STATE
GF106
VRAM
1024 MB
CLOCK SPEED
—
TDP
106 W
BUS WIDTH
128 bit
ARCHITECTURE
Fermi
PROCESS
40 nm
LAUNCH DATE
2010
VS
GEFORCE
P102-100
CORE STATE
GP102
VRAM
5 GB
CLOCK SPEED
1683 MHz
TDP
250 W
BUS WIDTH
320 bit
ARCHITECTURE
Pascal
PROCESS
16 nm
LAUNCH DATE
2018
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
GTS 450
P102-100
Core Specs
Shading Units
192
3,200
+1566.7%
Shaders
192
3,200
+1566.7%
TMUs
32
200
+525.0%
ROPs
16
80
+400.0%
SM Count
4
25
+525.0%
Clocks
Base Clock
—
1582 MHz
Boost Clock
—
1683 MHz
GPU Clock
783 MHz
—
Shader Clock
1566 MHz
—
Memory Clock
902 MHz
3.6 Gbps effective
1376 MHz
11 Gbps effective
Memory
Memory Size
1024 MB
5 GB
VRAM (MB)
1,024
5,120
+400.0%
Memory Type
GDDR5
GDDR5X
Memory Bus
128 bit
320 bit
Bandwidth
57.73 GB/s
440.3 GB/s
Cache
L1 Cache
64 KB (per SM)
48 KB (per SM)
L2 Cache
256 KB
2.5 MB
Performance
Pixel Rate
6.264 GPixel/s
134.6 GPixel/s
Texture Rate
25.06 GTexel/s
336.6 GTexel/s
FP32 (TFLOPS)
601.3 GFLOPS
10.77 TFLOPS
FP64 (TFLOPS)
50.11 GFLOPS (1:12)
336.6 GFLOPS (1:32)
FP16 (TFLOPS)
—
168.3 GFLOPS (1:64)
Power
TDP
106 W
250 W
TDP (W)
106
250
+135.8%
Suggested PSU
300 W
600 W
Power Connectors
1x 6-pin
2x 8-pin
Architecture
Architecture
Fermi
Pascal
GPU Name
GF106
GP102
Generation
GeForce 400
Mining GPUs
Process Size
40 nm
16 nm
Transistors
1,170 million
11,800 million
Die Size
238 mm²
471 mm²
Foundry
TSMC
TSMC
Density
4.9M / mm²
25.1M / 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
Dual-slot
Dual-slot
Length
210 mm
8.3 inches
267 mm
10.5 inches
Height
111 mm
4.4 inches
—
Outputs
2x DVI1x mini-HDMI 1.3a
No outputs
Bus Interface
PCIe 2.0 x16
PCIe 1.0 x4
Other
Launch Price
129 USD
—
Production
End-of-life
End-of-life
Predecessor
GeForce 200
—
Successor
GeForce 500
—