GPU Comparison
GEFORCE
NVIDIA GeForce GTX 670MX
CORE STATE
GK104
VRAM
3 GB
CLOCK SPEED
601 MHz
TDP
75 W
BUS WIDTH
192 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2012
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
GTX 670MX
Quadro P400
Core Specs
Shading Units
960
256
-73.3%
Shaders
960
256
-73.3%
TMUs
80
16
-80.0%
ROPs
24
16
-33.3%
SM Count
—
2
Clocks
Base Clock
601 MHz
1228 MHz
Boost Clock
601 MHz
1252 MHz
Memory Clock
700 MHz
2.8 Gbps effective
1002 MHz
4 Gbps effective
Memory
Memory Size
3 GB
2 GB
VRAM (MB)
3,072
2,048
-33.3%
Memory Type
GDDR5
GDDR5
Memory Bus
192 bit
64 bit
Bandwidth
67.20 GB/s
32.06 GB/s
Cache
L1 Cache
16 KB (per SMX)
48 KB (per SM)
L2 Cache
384 KB
512 KB
Performance
Pixel Rate
12.02 GPixel/s
20.03 GPixel/s
Texture Rate
48.08 GTexel/s
20.03 GTexel/s
FP32 (TFLOPS)
1,153.9 GFLOPS
641.0 GFLOPS
FP64 (TFLOPS)
48.08 GFLOPS (1:24)
20.03 GFLOPS (1:32)
FP16 (TFLOPS)
—
10.02 GFLOPS (1:64)
Power
TDP
75 W
30 W
TDP (W)
75
30
-60.0%
Suggested PSU
—
200 W
Power Connectors
None
None
Architecture
Architecture
Kepler
Pascal
GPU Name
GK104
GP107
Generation
GeForce 600M
Quadro Pascal
(Px000)
Process Size
28 nm
14 nm
Transistors
3,540 million
3,300 million
Die Size
294 mm²
132 mm²
Foundry
TSMC
Samsung
Density
12.0M / mm²
25.0M / mm²
API Support
DirectX
12 (11_0)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.2.175
1.4
OpenCL
3.0
3.0
CUDA
3.0
6.1
Shader Model
6.5 (5.1)
6.8
Physical
Slot Width
—
Single-slot
Length
—
150 mm
5.9 inches
Height
—
69 mm
2.7 inches
Outputs
Portable Device Dependent
3x mini-DisplayPort 1.4a
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
GeForce 500M
Quadro Maxwell
Successor
GeForce 700M
Quadro Volta