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
Tesla M40
CORE STATE
GM200
VRAM
12 GB
CLOCK SPEED
1112 MHz
TDP
250 W
BUS WIDTH
384 bit
ARCHITECTURE
Maxwell 2.0
PROCESS
28 nm
LAUNCH DATE
2015
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
GTS 450
Tesla M40
Core Specs
Shading Units
192
3,072
+1500.0%
Shaders
192
3,072
+1500.0%
TMUs
32
192
+500.0%
ROPs
16
96
+500.0%
SM Count
4
—
Clocks
Base Clock
—
948 MHz
Boost Clock
—
1112 MHz
GPU Clock
783 MHz
—
Shader Clock
1566 MHz
—
Memory Clock
902 MHz
3.6 Gbps effective
1502 MHz
6 Gbps effective
Memory
Memory Size
1024 MB
12 GB
VRAM (MB)
1,024
12,288
+1100.0%
Memory Type
GDDR5
GDDR5
Memory Bus
128 bit
384 bit
Bandwidth
57.73 GB/s
288.4 GB/s
Cache
L1 Cache
64 KB (per SM)
48 KB (per SMM)
L2 Cache
256 KB
3 MB
Performance
Pixel Rate
6.264 GPixel/s
106.8 GPixel/s
Texture Rate
25.06 GTexel/s
213.5 GTexel/s
FP32 (TFLOPS)
601.3 GFLOPS
6.832 TFLOPS
FP64 (TFLOPS)
50.11 GFLOPS (1:12)
213.5 GFLOPS (1:32)
Power
TDP
106 W
250 W
TDP (W)
106
250
+135.8%
Suggested PSU
300 W
600 W
Power Connectors
1x 6-pin
8-pin EPS
Architecture
Architecture
Fermi
Maxwell 2.0
GPU Name
GF106
GM200
Generation
GeForce 400
Tesla Maxwell
(Mxx)
Process Size
40 nm
28 nm
Transistors
1,170 million
8,000 million
Die Size
238 mm²
601 mm²
Foundry
TSMC
TSMC
Density
4.9M / mm²
13.3M / 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
5.2
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 3.0 x16
Other
Launch Price
129 USD
—
Production
End-of-life
End-of-life
Predecessor
GeForce 200
Tesla Kepler
Successor
GeForce 500
Tesla Pascal